CN210640070U - Indoor automatic tripping lightning arrester - Google Patents
Indoor automatic tripping lightning arrester Download PDFInfo
- Publication number
- CN210640070U CN210640070U CN201922351837.1U CN201922351837U CN210640070U CN 210640070 U CN210640070 U CN 210640070U CN 201922351837 U CN201922351837 U CN 201922351837U CN 210640070 U CN210640070 U CN 210640070U
- Authority
- CN
- China
- Prior art keywords
- lightning
- falling
- main body
- main part
- insulating tube
- 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.)
- Active
Links
Images
Landscapes
- Insulators (AREA)
Abstract
The utility model discloses an indoor automatic release arrester of using, including full skirt main part, insulating tube, zinc oxide lightning-arrest core main part and horn mouth main part, the insulating tube is located inside the full skirt main part, the horn mouth main part is located full skirt main part bottom, full skirt main part upper end is equipped with upper portion full skirt sealing member, upper portion full skirt sealing member lower surface is equipped with the magnet adsorption face, upper portion full skirt sealing member lower extreme is equipped with first installation internal thread, be equipped with the first installation external screw thread that matches with first installation internal thread on the insulating tube, upper portion full skirt sealing member passes through insulating tube and full skirt main part fixed connection, the inside lightning-arrest core installation inner chamber that is equipped with of insulating tube. The utility model discloses a set up lightning-arrest core anti-falling mechanism to be equipped with on lightning-arrest core anti-falling mechanism and prevent weighing down the boss, when the lightning-arrest core main part of zinc oxide drops, prevent weighing down the moving part and can prevent lightning-arrest core main part card of zinc oxide and fall the position, avoid the lightning-arrest core main part of zinc oxide directly to drop and take place the incident in other places.
Description
Technical Field
The utility model relates to a relevant technical field of forceful electric power specifically is an indoor automatic tripping arrester of using.
Background
The lightning arrester is an electric appliance used for protecting electrical equipment from being damaged by high transient overvoltage during lightning stroke, limiting follow current time and normally limiting follow current assignment. The lightning arrester is sometimes called an overvoltage protector and an overvoltage limiter, and is suitable for overvoltage protection of transformers, transmission lines, distribution panels, switch cabinets, power metering boxes, vacuum switches, parallel compensation capacitors, rotating motors, semiconductor devices and the like; the lightning arresters are classified into various types, including a metal oxide lightning arrester, a line type metal oxide lightning arrester, a gapless line type metal oxide lightning arrester, a fully insulated composite sheathed metal oxide lightning arrester, and a detachable lightning arrester, wherein the indoor automatic tripping lightning arrester is one of the lightning arresters.
However, the existing indoor lightning arrester is not provided with a release, when in use, if the lightning arrester is not timely disconnected and replaced after aging, the lightning arrester body generates heat and even explodes to cause safety accidents, and other components in the cabinet body are damaged, so that the using state and the aging degree of the lightning arrester need to be additionally provided with a monitor at present, potential fault points in equipment are increased, the using cost of the equipment is invisibly increased, the lightning arrester release commonly used in the market at present is of a thermal explosion type, the lightning arrester is separated by means of gunpowder explosion, and the release mode can only be used outdoors and cannot be used indoors and needs to be improved.
Disclosure of Invention
An object of the utility model is to provide an indoor automatic release arrester, in order to solve the indoor arrester of current that mentions in the above-mentioned background art and not set up the release, when using, if not in time break off the processing and change it after ageing as the arrester, will take place the arrester body and generate heat and even the incident of explosion, destroy other components and parts of the internal cabinet, so arrester user state and ageing degree acquire and need rely on extra installation monitor at present, this potential fault point in the equipment has not only been increased, the problem of the use cost of equipment has also been increased in the intangible.
In order to achieve the above object, the utility model provides a following technical scheme: an indoor automatic tripping arrester comprises an umbrella skirt main body, an insulating tube, a zinc oxide lightning protection core main body and a horn mouth main body, wherein the insulating tube is positioned inside the umbrella skirt main body, the horn mouth main body is positioned at the bottom end of the umbrella skirt main body, an upper umbrella skirt sealing piece is arranged at the upper end of the umbrella skirt main body, a magnet adsorption surface is arranged on the lower surface of the upper umbrella skirt sealing piece, a first installation internal thread is arranged at the lower end of the upper umbrella skirt sealing piece, a first installation external thread matched with the first installation internal thread is arranged on the insulating tube, the upper umbrella skirt sealing piece is fixedly connected with the umbrella skirt main body through the insulating tube, a lightning protection core installation inner cavity is arranged inside the insulating tube, the zinc oxide lightning protection core main body is installed in the lightning protection core installation inner cavity, a magnetic loss module is connected to the upper end of the zinc oxide lightning protection core main body, and a lightning protection, the anti-falling mechanism is provided with an anti-falling boss, one side of the shed body is connected with an anti-falling mounting frame, one side of the bottom end of the anti-falling mounting frame is connected with an anti-falling moving part, and the anti-falling moving part is located on one side of the bottom end of the anti-falling mechanism of the lightning core.
Preferably, prevent weighing down the mounting bracket and include the fixed bolster and prevent weighing down the mounting, fixed bolster one end is connected with the fixed lantern ring, the fixed cover of fixed lantern ring is established at the junction of full skirt main part and horn mouth main part, prevent weighing down mounting and fixed bolster fixed connection, prevent weighing down and be equipped with the torsional spring on the mounting, the torsional spring is connected with preventing weighing down the mounting through a construction bolt.
Preferably, the anti-falling moving part is located on one side of the bottom end of the anti-falling fixing part and is connected with the anti-falling fixing part through the anti-falling torsion spring and the second mounting bolt.
Preferably, horn mouth main part upper end is equipped with second installation internal thread, be equipped with the second installation external screw thread that matches with second installation internal thread on the insulating tube bottom end lateral wall, the one end that horn mouth main part diameter is big is equipped with electrically conductive connection face.
Preferably, the horn mouth main part adopts non-iron metal material, electrically conductive connection face personally submits 30 wide-mouthed settings, and electrically conductive connection face prevents weighing down the contact of mechanism through preventing weighing down boss and lightning-arrest core.
Preferably, upper portion full skirt sealing member top is connected with the upper end connecting piece, upper end connecting piece upper end is equipped with the inlet wire end, and the upper end connecting piece lateral wall is equipped with connecting stud, the mounting hole that matches with connecting stud is seted up to upper portion full skirt sealing member upper end, upper portion full skirt sealing member passes through connecting stud and is connected with the upper end connecting piece.
Preferably, the upper umbrella skirt sealing piece is made of iron, and the magnet adsorption surface is a flat circular surface.
The utility model provides an indoor automatic tripping arrester that uses possesses following beneficial effect:
the utility model discloses a be equipped with lightning-arrest core anti-falling mechanism in zinc oxide lightning-arrest core main part bottom, and prevent weighing down the boss on lightning-arrest core anti-falling mechanism, during the use, prevent weighing down the electrically conductive connection face contact in boss and the horn mouth main part, produce electrically conductive effect, when zinc oxide lightning-arrest core main part drops, prevent weighing down moving part upper end and prevent weighing down the boss contact and hold and prevent weighing down the boss, with zinc oxide lightning-arrest core main part card at preventing weighing down the position, avoid zinc oxide lightning-arrest core main part directly to drop at other local emergence incident, the security is high, and convenient use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the main structure of the umbrella skirt of the present invention;
fig. 3 is a schematic structural view of the main body of the zinc oxide lightning protection core of the present invention;
fig. 4 is the structural schematic diagram of the lightning arrester of the utility model for falling off.
In the figure: 1. an upper end connecting piece; 1-1, connecting bolts; 1-2, a wire inlet end; 2. an upper shed closure; 2-1, a magnet adsorption surface; 2-2, first mounting internal threads; 3. a shed body; 4. an insulating tube; 4-1, first mounting external threads; 4-2, installing an inner cavity of the lightning protection core; 4-3, second mounting external threads; 5. fixing a bracket; 5-1, fixing a lantern ring; 6. the anti-falling fixing piece is arranged on the frame; 6-1, a first mounting bolt; 7. a bell mouth main body; 7-1, second mounting internal threads; 7-2, conducting connecting surface; 8. the anti-falling movable piece; 8-1, a second mounting bolt; 9. a magnetic loss module; 10. a zinc oxide lightning core main body; 11. an anti-falling mechanism of the lightning protection core; 11-1 and an anti-falling boss.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1:
as shown in fig. 1-3, the utility model provides a technical solution: an indoor automatic tripping arrester comprises an umbrella skirt main body 3, an insulating tube 4, a zinc oxide lightning protection core main body 10 and a bell mouth main body 7, wherein the insulating tube 4 is positioned inside the umbrella skirt main body 3, the bell mouth main body 7 is positioned at the bottom end of the umbrella skirt main body 3, an upper umbrella skirt sealing piece 2 is arranged at the upper end of the umbrella skirt main body 3, a magnet adsorption surface 2-1 is arranged at the lower surface of the upper umbrella skirt sealing piece 2, a first mounting internal thread 2-2 is arranged at the lower end of the upper umbrella skirt sealing piece 2, a first mounting external thread 4-1 matched with the first mounting internal thread 2-2 is arranged on the insulating tube 4, the upper umbrella skirt sealing piece 2 is fixedly connected with the umbrella skirt main body 3 through the insulating tube 4, a lightning protection core mounting inner cavity 4-2 is arranged inside the insulating tube 4, and the zinc oxide lightning protection core main body 10 is arranged in the lightning protection core mounting inner cavity 4-2, the utility model discloses a lightning-arrest moving part of zinc oxide, including zinc oxide lightning-arrest core main part 10, fall to prevent that the zinc oxide lightning-arrest core main part 10 upper end is connected with out magnetism module 9, and the lightning-arrest core main part 10 bottom of zinc oxide is connected with lightning-arrest core anti-falling mechanism 11, it prevents weighing down 11-1 to be equipped with on the mechanism 11 to prevent weighing down the boss, 3 one sides of full skirt main part are connected with prevents weighing down the mounting bracket, prevent weighing down mounting bracket bottom one side and be.
The anti-falling mounting frame comprises a fixing support 5 and an anti-falling fixing piece 6, one end of the fixing support 5 is connected with a fixing sleeve ring 5-1, the fixing sleeve of the fixing sleeve ring 5-1 is arranged at the joint of the umbrella skirt main body 3 and the horn mouth main body 7, the anti-falling fixing piece 6 is fixedly connected with the fixing support 5, a torsion spring is arranged on the anti-falling fixing piece 6, the torsion spring is connected with the anti-falling fixing piece 6 through a first mounting bolt 6-1, the fixing support 5 is tightly attached to the horn mouth 7 through the fixing sleeve ring 5-1, overvoltage or thunder can be safely introduced into the ground, meanwhile, the fixing sleeve ring 5-1 can effectively connect the insulating pipe 4 with the insulating pipe, and the leading-out terminal grounding wire can be connected with the anti-falling fixing piece 6 through the first.
The anti-falling moving part 8 is located on one side of the bottom end of the anti-falling fixing part 6, the anti-falling moving part 8 is connected with the anti-falling fixing part 6 through the anti-falling torsion spring and the second mounting bolt 8-1, when the anti-falling moving part 8 is manually installed by an operator, the installer is used for enabling the anti-falling moving part 8 to shrink inwards so that the zinc oxide lightning protection core main body 10 can smoothly complete installation and return to an original state, so that when the zinc oxide lightning protection core main body 10 is aged and dropped, the anti-falling moving part 8 can be utilized to clamp the lightning protection core at the anti-falling position, and the zinc oxide lightning protection.
The upper end of the horn mouth main body 7 is provided with a second mounting internal thread 7-1, the side wall of the bottom end of the insulating tube 4 is provided with a second mounting external thread 4-3 matched with the second mounting internal thread 7-1, the end with the large diameter of the horn mouth main body 7 is provided with a conductive connecting surface 7-2, the second mounting internal thread 7-1 can tightly combine the horn mouth main body 7 with the insulating tube 4, and the conductive connecting surface 7-2 can be fully contacted with a conductive part at the lower end of the zinc oxide lightning protection core main body 10 to ensure effective conduction between the two parts.
The horn mouth main body 7 is made of a non-ferrous metal material, the conductive connecting surface 7-2 is arranged in a 30-degree wide mouth mode, the conductive connecting surface 7-2 is in contact with the lightning protection core anti-falling mechanism 11 through the anti-falling boss 11-1, the horn mouth main body 7 is made of the non-ferrous metal material, the phenomenon that the upper end magnet of the lightning protection core is mistakenly attracted in the installation process of the lightning protection core can be avoided, and the conductive connecting surface 7-2 is designed in a 30-degree wide mouth mode, so that the zinc oxide lightning protection core main body 10 can be installed more easily.
The top end of the upper umbrella skirt sealing part 2 is connected with an upper end connecting part 1, the upper end of the upper end connecting part 1 is provided with an inlet wire end 1-2, a connecting stud 1-1 is arranged on the side wall of the upper end connecting part 1, the upper end of the upper umbrella skirt sealing part 2 is provided with a mounting hole matched with the connecting stud 1-1, the upper umbrella skirt sealing part 2 is connected with the upper end connecting part 1 through the connecting stud 1-1, and the umbrella skirt main body 3 can rotate by 90 degrees and plays a certain connecting role by being connected with the upper umbrella skirt sealing part 2 and the upper end connecting part 1 through the upper umbrella skirt sealing part 2.
The upper umbrella skirt sealing piece 2 is made of iron, the magnet adsorption surface 2-1 is a flat round surface, and the magnet adsorption surface 2-1 is a flat round surface to provide an effective adsorption surface for a magnet, so that the magnet and the upper umbrella skirt sealing piece are fully contacted and conductive.
It should be noted that, when the indoor automatic tripping arrester works, the umbrella skirt main body 3 is connected with the upper end connecting piece 1 through the upper umbrella skirt sealing piece 2, the umbrella skirt main body 3 can rotate 90 degrees and play a certain connecting role, the umbrella skirt main body 3 can be connected with an upper end circuit through the wire inlet end 1-2 at the upper end of the connecting piece 1, the second mounting internal thread 7-1 can tightly combine the bell mouth main body 7 with the insulating tube 4, at the moment, the zinc oxide lightning core main body 10 is mounted in the insulating tube 4, the anti-falling lug boss 11-1 on the lightning core anti-falling mechanism 11 is fully contacted with the conductive connecting surface 7-2, thereby ensuring effective conductivity between the two, and because the fixed support 5 is tightly attached with the bell mouth 7 through the fixed lantern ring 5-1, and the anti-falling fixed piece 6 is fixedly connected with the fixed support 5, the lower end grounding circuit is connected with the anti-falling fixing piece 6 through the first mounting bolt 6-1, so that overvoltage or thunder can be safely led into the ground.
Example 2:
as shown in fig. 1, fig. 2 and fig. 4, an indoor automatic tripping arrester is basically the same as the embodiment 1, and further comprises: the bottom end of the anti-falling boss 11-1 is contacted with the top end of the anti-falling movable piece 8.
The indoor automatic tripping arrester comprises an indoor automatic tripping arrester body, wherein when a zinc oxide lightning protection core main body 10 is aged and falls off during working, a lightning protection core anti-falling mechanism 11 falls synchronously, an anti-falling boss 11-1 also falls along with the same, and the bottom end of the anti-falling boss 11-1 is in contact with the top end of an anti-falling moving part 8, so that the anti-falling boss 11-1 can be supported by the anti-falling moving part 8, the zinc oxide lightning protection core main body 10 is clamped at an anti-falling position, the zinc oxide lightning protection core main body 10 is prevented from directly falling to cause safety accidents at other places, and the indoor automatic tripping arrester.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. An indoor automatic tripping arrester is characterized by comprising an umbrella skirt main body (3), an insulating tube (4), a zinc oxide lightning protection core main body (10) and a horn mouth main body (7), wherein the insulating tube (4) is positioned inside the umbrella skirt main body (3), the horn mouth main body (7) is positioned at the bottom end of the umbrella skirt main body (3), an upper umbrella skirt sealing piece (2) is arranged at the upper end of the umbrella skirt main body (3), a magnet adsorption surface (2-1) is arranged on the lower surface of the upper umbrella skirt sealing piece (2), a first mounting internal thread (2-2) is arranged at the lower end of the upper umbrella skirt sealing piece (2), a first mounting external thread (4-1) matched with the first mounting internal thread (2-2) is arranged on the insulating tube (4), and the upper umbrella skirt sealing piece (2) is fixedly connected with the umbrella skirt main body (3) through the insulating tube (4), insulating tube (4) inside is equipped with lightning-arrest core installation inner chamber (4-2), the lightning-arrest core main part of zinc oxide (10) are installed in lightning-arrest core installation inner chamber (4-2), the lightning-arrest core main part of zinc oxide (10) upper end is connected with magnetism losing module (9), and the lightning-arrest core main part of zinc oxide (10) bottom is connected with lightning-arrest core anti-falling mechanism (11), it prevents weighing down boss (11-1) to be equipped with on anti-falling mechanism (11), full skirt main part (3) one side is connected with prevents weighing down the mounting bracket, it is connected with and prevents weighing down moving part (8) to prevent weighing down mounting bracket bottom one side, prevent weighing down moving part (8) and be located lightning.
2. An indoor automatic tripping arrester according to claim 1, characterized in that the anti-falling mounting frame comprises a fixing support (5) and an anti-falling fixing member (6), one end of the fixing support (5) is connected with a fixing lantern ring (5-1), the fixing lantern ring (5-1) is fixedly sleeved at the joint of the umbrella skirt main body (3) and the bell mouth main body (7), the anti-falling fixing member (6) is fixedly connected with the fixing support (5), the anti-falling fixing member (6) is provided with a torsion spring, and the torsion spring is connected with the anti-falling fixing member (6) through a first mounting bolt (6-1).
3. The indoor automatic tripping lightning arrester according to claim 1, characterized in that: the anti-falling moving part (8) is positioned on one side of the bottom end of the anti-falling fixing part (6), and the anti-falling moving part (8) is connected with the anti-falling fixing part (6) through an anti-falling torsion spring and a second mounting bolt (8-1).
4. An indoor automatic tripping lightning arrester according to claim 1 characterized in that the upper end of the bell mouth main body (7) is provided with a second mounting internal thread (7-1), the side wall of the bottom end of the insulating tube (4) is provided with a second mounting external thread (4-3) matched with the second mounting internal thread (7-1), and the end of the bell mouth main body (7) with the larger diameter is provided with a conductive connecting surface (7-2).
5. An indoor automatic tripping arrester according to claim 4 characterized in that the bell mouth main body (7) is made of non-ferrous metal material, the conductive connecting surface (7-2) is arranged in a 30-degree wide mouth, and the conductive connecting surface (7-2) is contacted with the lightning protection core anti-falling mechanism (11) through the anti-falling boss (11-1).
6. An indoor automatic tripping lightning arrester according to claim 1, characterized in that the top end of the upper shed sealing piece (2) is connected with an upper end connecting piece (1), the upper end of the upper end connecting piece (1) is provided with a wire inlet end (1-2), the side wall of the upper end connecting piece (1) is provided with a connecting stud (1-1), the upper end of the upper shed sealing piece (2) is provided with a mounting hole matched with the connecting stud (1-1), and the upper shed sealing piece (2) is connected with the upper end connecting piece (1) through the connecting stud (1-1).
7. An indoor automatic tripping arrester according to claim 2 characterized in that the upper shed sealing piece (2) is made of iron material, and the magnet adsorption surface (2-1) is a flat circular surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922351837.1U CN210640070U (en) | 2019-12-25 | 2019-12-25 | Indoor automatic tripping lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922351837.1U CN210640070U (en) | 2019-12-25 | 2019-12-25 | Indoor automatic tripping lightning arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210640070U true CN210640070U (en) | 2020-05-29 |
Family
ID=70800943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922351837.1U Active CN210640070U (en) | 2019-12-25 | 2019-12-25 | Indoor automatic tripping lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210640070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021004244A1 (en) * | 2019-07-08 | 2021-01-14 | 陕西和硕电气有限公司 | Automatic tripping and anti-falling arrester and a lightning protection and fuse integrated combination device |
-
2019
- 2019-12-25 CN CN201922351837.1U patent/CN210640070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021004244A1 (en) * | 2019-07-08 | 2021-01-14 | 陕西和硕电气有限公司 | Automatic tripping and anti-falling arrester and a lightning protection and fuse integrated combination device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110828081A (en) | Indoor automatic tripping lightning arrester | |
| CN210640070U (en) | Indoor automatic tripping lightning arrester | |
| CN205051199U (en) | Multi -functional safe block terminal | |
| CN207116342U (en) | A kind of arc-fault circuit interrupter | |
| CN204290238U (en) | The Intelligent-counting type lightning-protection break wire device of automatic separating fault | |
| CN211016980U (en) | Pressure-driven opening and closing wire clamp | |
| CN210223908U (en) | Virtual connection prevention circuit breaker | |
| KR20130026295A (en) | Cut out switch having lightning arrester | |
| CN202797991U (en) | A 10kV line intelligent reactive power compensation device | |
| CN107453241A (en) | It is a kind of that there is the high-low pressure cabinet for hitting power down function | |
| CN209169432U (en) | A kind of cable outlet terminal | |
| CN107017114A (en) | A kind of indoor high-voltage intelligent vacuum circuit breaker | |
| CN208479275U (en) | Indoor electric appliance inductive lightning protects ups power device | |
| CN201717624U (en) | Outdoor lightning arrester for AC power supply | |
| CN205789780U (en) | Intelligent residual current protective breaker | |
| CN210723800U (en) | Photoelectric component overvoltage protection device convenient to install | |
| CN208889459U (en) | A kind of voltage transformer for outdoor installation | |
| CN212161672U (en) | Grounding wire hanging device for indoor high-voltage load switch and indoor high-voltage load switch | |
| CN207425743U (en) | A kind of breaker easy to operation | |
| CN204464778U (en) | Be applicable to the high-voltage electric device of ring network power supply system | |
| CN215007761U (en) | Porcelain-sheathed lightning arrester with fuse | |
| CN219591797U (en) | Shorting stub for insulator string | |
| CN2202978Y (en) | Final-screen automatic grounding protector | |
| CN220830187U (en) | Single-phase capacity-regulating combined transformer | |
| CN215008914U (en) | External series fixed gap arrester |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |