CN114552548B - Overvoltage protector with high safety performance - Google Patents
Overvoltage protector with high safety performance Download PDFInfo
- Publication number
- CN114552548B CN114552548B CN202210211300.9A CN202210211300A CN114552548B CN 114552548 B CN114552548 B CN 114552548B CN 202210211300 A CN202210211300 A CN 202210211300A CN 114552548 B CN114552548 B CN 114552548B
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- CN
- China
- Prior art keywords
- limiting
- groove
- protector
- block
- placing groove
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/044—Physical layout, materials not provided for elsewhere
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses an overvoltage protector with strong safety performance, which comprises a protector main body, wherein one side of the protector main body is detachably connected with a supporting seat, one side of the supporting seat is provided with a connecting structure, and one side of the connecting structure is detachably connected with a mounting structure.
Description
Technical Field
The invention relates to an overvoltage protector, in particular to an overvoltage protector with high safety performance.
Background
The overvoltage protector is an advanced protection electric appliance for limiting lightning overvoltage and operating overvoltage, and is mainly used for protecting insulation of electric equipment such as a generator, a transformer, a vacuum switch, a bus, a motor and the like from overvoltage damage, and is often used in the field of power cables for protecting the cables.
Although the overvoltage protector has a circuit protection function, when the voltage in the circuit is overlarge, the fuse wire of the overvoltage protector can be blown, and the existing overvoltage protector is inconvenient to replace the fuse wire, so that a large amount of raw materials in the overvoltage protector body are required to be abandoned for replacement, and the replacement cost is wasted very.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention aims to provide an overvoltage protector with strong safety performance, which solves the problems in the prior art, namely, although the overvoltage protector has a circuit protection function, when the voltage in the circuit is overlarge, a fuse wire of the overvoltage protector can be blown, the existing overvoltage protector is inconvenient to replace the fuse wire, a large amount of raw materials in the overvoltage protector body need to be discarded for replacement, and the replacement cost is wasted.
2. Technical proposal
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an overvoltage protection ware that security performance is strong, includes the protector main part, connection supporting seat can be dismantled to one side of protector main part, one side of supporting seat is equipped with connection structure, connection mounting structure can be dismantled to connection structure's one side.
Preferably, the protector body comprises a first shell, one side of the first shell is symmetrically provided with a limiting block, one side of the limiting block is slidably connected with a first limiting groove, two first limiting grooves are symmetrically formed in one side of a second shell, and a replacement groove is formed in the center of one side of the second shell.
Preferably, the top and the bottom of the protector main body are symmetrically provided with a first limiting structure, the first limiting structure comprises a first placing groove, the first placing groove is arranged on one side of the protector main body, the bottom of the first placing groove is provided with a first spring, the top of the first spring is connected with a first limiting round block, the first limiting round block is matched with the first placing groove, one side bottom of the first limiting round block is provided with a first limiting rod, the first limiting rod penetrates through a first penetrating groove, and the first penetrating groove is arranged on one side of the protector main body.
Preferably, the top and the bottom symmetry of protector main part install second limit structure, second limit structure includes the second standing groove, the second standing groove sets up top one side of protector main part, the second spring is installed to the bottom of second standing groove, the second restriction circle piece is connected at the top of second spring, the second restriction circle piece with second standing groove assorted, the second restriction pole is installed to one side bottom of second restriction circle piece, the second restriction pole passes the second and runs through the groove, the second runs through the groove setting and is in one side of protector main part.
Preferably, the diameter of the second limiting round block is larger than that of the first limiting round block, and the second placing groove is larger than that of the first placing groove.
Preferably, a third placing groove is formed in one side of the supporting seat and is matched with the protector body, a second limiting groove and a third limiting groove are symmetrically formed in the upper side and the lower side of the third placing groove, the third limiting groove is larger than the second limiting groove, the third limiting groove is matched with the second limiting round block, and the second limiting groove is matched with the first limiting round block.
Preferably, the connection structure comprises a first connection block, the first connection block is detachably arranged at the top of one side of the supporting seat, one side of the top of the first connection block is spirally and penetratingly connected with a first spiral shaft, one end of the first spiral shaft is rotationally connected with a second connection block, the second connection block is slidably arranged on one side of the supporting seat, a first telescopic link is arranged at one side of the top of the second connection block, one end of the first telescopic link is connected with a limiting column, one end of the limiting column is connected with one side of the bottom of the first connection block, and a third connection block is arranged at the bottom of one side of the supporting seat.
Preferably, the mounting structure comprises a mounting block, a placement block is installed on one side of the mounting block, a fourth limiting groove is formed in the top of the placement block, a limiting plate is arranged at the bottom of the second connecting block, the limiting plate is matched with the fourth limiting groove, and mounting holes are symmetrically formed in one side of the mounting block.
3. Advantageous effects
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the protector main body is detachably connected with the supporting seat, when the protector main body is required to be detached, the protector main body and the supporting seat can be detached, so that the fuse wire in the protector main body can be replaced conveniently, the supporting seat is detachably connected with the mounting structure through the connecting structure, and the protector main body is mounted on the distribution box through the mounting structure.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the main structure of the protector according to the present invention;
FIG. 3 is a schematic view of a second limiting structure of the present invention;
fig. 4 is a schematic view of a first limiting structure of the present invention.
In the figure: 1. a protector body; 11. a first housing; 12. a limiting block; 13. a first restriction groove; 14. a second housing; 15. a replacement groove; 2. a support base; 3. a connection structure; 31. a first connection block; 32. a first screw shaft; 33. a second connection block; 34. a third connecting block; 4. a mounting structure; 41. a mounting block; 42. placing a block; 43. a fourth limiting groove; 44. a mounting hole; 5. a first limiting structure; 51. a first placement groove; 52. a first spring; 53. a first limit knob; 54. a first restriction lever; 6. a second limiting structure; 61. a second limit knob; 62. and a second restraining bar.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the overvoltage protector with high safety performance comprises a protector main body 1, wherein one side of the protector main body 1 is detachably connected with a supporting seat 2, one side of the supporting seat 2 is provided with a connecting structure 3, and one side of the connecting structure 3 is detachably connected with a mounting structure 4;
obviously, through carrying out detachable connection with protector main part 1 and supporting seat 2, when needs are dismantled protector main part 1, can demolish protector main part 1 and supporting seat 2, be convenient for replace the inside fuse of protector main part 1, can dismantle the connection with supporting seat 2 and mounting structure 4 through connection structure 3, install protector main part 1 on the block terminal through mounting structure 4.
Considering that when the voltage is too large, the fuse inside the protector body 1 is blown and the fuse needs to be replaced, a preferable scheme is provided, wherein the protector body 1 comprises a first shell 11, a limiting block 12 is symmetrically arranged on one side of the first shell 11, one side of the limiting block 12 is slidingly connected with a first limiting groove 13, two first limiting grooves 13 are symmetrically arranged on one side of a second shell 14, and a replacing groove 15 is arranged in the center of one side of the second shell 14;
it is obvious that when only the fuse needs to be replaced, replacement can be performed by the replacement groove 15 provided at one side of the protector body 1, and when other parts also need to be replaced, replacement can be performed by separating the first housing 11 and the second housing 14.
Considering that the protector body 1 needs to be stably installed on one side of the supporting seat 2, a preferred scheme is provided, the top and the bottom of the protector body 1 are symmetrically provided with a first limiting structure 5, the first limiting structure 5 comprises a first placing groove 51, the first placing groove 51 is arranged on one side of the protector body 1, the bottom of the first placing groove 51 is provided with a first spring 52, the top of the first spring 52 is connected with a first limiting round block 53, the first limiting round block 53 is matched with the first placing groove 51, one side bottom of the first limiting round block 53 is provided with a first limiting rod 54, and the first limiting rod 54 penetrates through a first penetrating groove, and the first penetrating groove is arranged on one side of the protector body 1;
the top and the bottom of the protector main body 1 are symmetrically provided with a second limiting structure 6, the second limiting structure 6 comprises a second placing groove, the second placing groove is arranged on one side of the top of the protector main body 1, the bottom of the second placing groove is provided with a second spring, the top of the second spring is connected with a second limiting round block 61, the second limiting round block 61 is matched with the second placing groove, one side bottom of the second limiting round block 61 is provided with a second limiting rod 62, the second limiting rod 62 penetrates through a second penetrating groove, and the second penetrating groove is arranged on one side of the protector main body 1;
the second limiting round block 61 has a larger diameter than the first limiting round block 53, and the second placement groove is larger than the first placement groove 51;
a third placing groove is formed in one side of the supporting seat 2 and is matched with the protector main body 1, a second limiting groove and a third limiting groove are symmetrically formed in the upper side and the lower side of the third placing groove, the third limiting groove is larger than the second limiting groove, the third limiting groove is matched with the second limiting round block 61, and the second limiting groove is matched with the first limiting round block 53;
it is apparent that when the first and second limiting structures 5 and 6 are not installed in the supporting seat 2, half of the first and second limiting knobs 53 and 61 are exposed to the outside, the protector body 1 is slid on the supporting seat 2 by pressing the first and second limiting knobs 53 and 61, the second limiting knobs 61 do not enter the second limiting grooves because the diameter of the second limiting knobs 61 is larger than that of the first limiting knobs 53, the first and second limiting knobs 53 and 61 are sprung into the second and third limiting grooves by the elastic force of the first and second springs, and when the protector body 1 needs to be removed, the plurality of second limiting levers 62 are pressed toward the middle, the protector body 1 is slid out of the supporting seat 2 again.
Considering that the support seat 2 and the mounting structure 4 need to be detachably connected through the connecting structure 3, a preferable scheme is provided, the connecting structure 3 comprises a first connecting block 31, the first connecting block 31 is detachably mounted on the top of one side of the support seat 2, one side of the top of the first connecting block 31 is spirally and penetratingly connected with a first spiral shaft 32, one end of the first spiral shaft 32 is rotatably connected with a second connecting block 33, the second connecting block 33 is slidably mounted on one side of the support seat 2, one side of the top of the second connecting block 33 is provided with a first telescopic rod, one end of the first telescopic rod is connected with a limiting column, one end of the limiting column is connected with one side of the bottom of the first connecting block 31, and the bottom of one side of the support seat 2 is provided with a third connecting block 34;
the mounting structure 4 comprises a mounting block 41, a placement block 42 is mounted on one side of the mounting block 41, a fourth limiting groove 43 is formed in the top of the placement block 42, a limiting plate is arranged at the bottom of the second connecting block 33, the limiting plate is matched with the fourth limiting groove 43, and mounting holes 44 are symmetrically formed in one side of the mounting block 41;
obviously, when the support seat 2 is required to be mounted on the mounting block 41, the first screw shaft 32 is rotated, so that the first screw shaft 32 moves, the second connecting block 33 is extruded, the second connecting block 33 moves, the third connecting block 34 and the second connecting block 33 are matched with each other, the fourth limiting groove 43 and the limiting plate are engaged, further the limitation is performed, the movement of the protector body 1 is prevented, the stability of the protector body 1 is improved, and the mounting block 41 is mounted in the distribution box through the mounting hole 44, the nut and the screw.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention.
Claims (3)
1. An overvoltage protector with strong safety performance, which is characterized in that: the protector comprises a protector body (1), wherein one side of the protector body (1) is detachably connected with a supporting seat (2), one side of the supporting seat (2) is provided with a connecting structure (3), and one side of the connecting structure (3) is detachably connected with a mounting structure (4);
the protector comprises a protector body (1), wherein the protector body comprises a first shell (11), one side of the first shell (11) is symmetrically provided with limiting blocks (12), one side of each limiting block (12) is connected with a first limiting groove (13) in a sliding mode, two first limiting grooves (13) are symmetrically arranged on one side of a second shell (14), and a replacing groove (15) is formed in the center of one side of the second shell (14);
the protector comprises a protector body (1), wherein a first limiting structure (5) is symmetrically arranged at the top and the bottom of the protector body (1), the first limiting structure (5) comprises a first placing groove (51), the first placing groove (51) is arranged at one side of the protector body (1), a first spring (52) is arranged at the bottom of the first placing groove (51), a first limiting round block (53) is connected to the top of the first spring (52), the first limiting round block (53) is matched with the first placing groove (51), a first limiting rod (54) is arranged at the bottom of one side of the first limiting round block (53), the first limiting rod (54) penetrates through a first penetrating groove, and the first penetrating groove is arranged at one side of the protector body (1);
the top and the bottom of the protector main body (1) are symmetrically provided with a second limiting structure (6), the second limiting structure (6) comprises a second placing groove, the second placing groove is formed in one side of the top of the protector main body (1), the bottom of the second placing groove is provided with a second spring, the top of the second spring is connected with a second limiting round block (61), the second limiting round block (61) is matched with the second placing groove, one side bottom of the second limiting round block (61) is provided with a second limiting rod (62), the second limiting rod (62) penetrates through a second penetrating groove, and the second penetrating groove is formed in one side of the protector main body (1);
the diameter of the second limiting round block (61) is larger than that of the first limiting round block (53), and the second placing groove is larger than that of the first placing groove (51);
one side of supporting seat (2) is equipped with the third standing groove, the third standing groove with protector main part (1) assorted, the upper and lower bilateral symmetry of third standing groove is equipped with second restriction groove, third restriction groove, the third restriction groove is than the second restriction groove is big, the third restriction groove with second restriction circle piece (61) assorted, the second restriction groove with first restriction circle piece (53) assorted.
2. The strong overvoltage protector as set forth in claim 1, wherein: the connecting structure (3) comprises a first connecting block (31), the first connecting block (31) is detachably mounted at the top of one side of the supporting seat (2), a first screw shaft (32) is connected with one side of the top of the first connecting block (31) in a screw penetrating mode, one end of the first screw shaft (32) is rotationally connected with a second connecting block (33), the second connecting block (33) is slidably mounted at one side of the supporting seat (2), a first telescopic rod is mounted at one side of the top of the second connecting block (33), one end of the first telescopic rod is connected with a limiting column, one end of the limiting column is connected with one side of the bottom of the first connecting block (31), and a third connecting block (34) is arranged at the bottom of one side of the supporting seat (2).
3. The strong overvoltage protector as set forth in claim 2, wherein: the mounting structure (4) comprises a mounting block (41), a placement block (42) is installed on one side of the mounting block (41), a fourth limiting groove (43) is formed in the top of the placement block (42), a limiting plate is arranged at the bottom of the second connecting block (33), the limiting plate is matched with the fourth limiting groove (43), and mounting holes (44) are symmetrically formed in one side of the mounting block (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210211300.9A CN114552548B (en) | 2022-03-05 | 2022-03-05 | Overvoltage protector with high safety performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210211300.9A CN114552548B (en) | 2022-03-05 | 2022-03-05 | Overvoltage protector with high safety performance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114552548A CN114552548A (en) | 2022-05-27 |
| CN114552548B true CN114552548B (en) | 2023-08-01 |
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ID=81661951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210211300.9A Active CN114552548B (en) | 2022-03-05 | 2022-03-05 | Overvoltage protector with high safety performance |
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| Country | Link |
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| CN (1) | CN114552548B (en) |
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| CN103094013A (en) * | 2011-11-07 | 2013-05-08 | 施耐德电器工业公司 | Surge protective device (SPD) and trip mechanism thereof |
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| US6421218B1 (en) * | 2000-03-24 | 2002-07-16 | Corning Cable Systems Llc | Overvoltage protector |
| CN102340136B (en) * | 2010-07-28 | 2014-04-09 | 上海电科电器科技有限公司 | Pluggable surge protector |
| CN102412100B (en) * | 2010-09-26 | 2014-10-08 | 上海电科电器科技有限公司 | Plug-in module of surge protector |
| US10340110B2 (en) * | 2017-05-12 | 2019-07-02 | Raycap IP Development Ltd | Surge protective device modules including integral thermal disconnect mechanisms and methods including same |
| US10685767B2 (en) * | 2017-09-14 | 2020-06-16 | Raycap IP Development Ltd | Surge protective device modules and systems including same |
| CN207977737U (en) * | 2018-03-20 | 2018-10-16 | 天津协盛科技股份有限公司 | A kind of three phase mains lightning protection device being easily installed |
| CN110867840A (en) * | 2018-08-27 | 2020-03-06 | 上海国根电气科技有限公司 | Large-capacity overvoltage protector |
| CN108878086B (en) * | 2018-09-03 | 2023-10-13 | 厦门大恒科技有限公司 | Improved surge protector for AC/DC |
| CN210579677U (en) * | 2019-09-30 | 2020-05-19 | 南京天际防雷科技有限公司 | Connecting structure of surge protector shell |
| CN210430922U (en) * | 2019-10-24 | 2020-04-28 | 上海雷迅防雷技术有限公司 | Surge protector |
| CN211480926U (en) * | 2019-12-27 | 2020-09-11 | 合肥威高电气自动化有限责任公司 | Three-phase combined overvoltage protector protection shell |
| CN211905459U (en) * | 2020-04-02 | 2020-11-10 | 纪国录 | Distribution lines overvoltage protector test device |
| CN111431157A (en) * | 2020-04-14 | 2020-07-17 | 谭孟艮 | Surge protector |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103094013A (en) * | 2011-11-07 | 2013-05-08 | 施耐德电器工业公司 | Surge protective device (SPD) and trip mechanism thereof |
| CN102801136A (en) * | 2012-08-23 | 2012-11-28 | 上海雷迅防雷技术有限公司 | Surge protection device capable of secondarily tripping |
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| Publication number | Publication date |
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| CN114552548A (en) | 2022-05-27 |
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