CN114243663B - Lightning arrester - Google Patents
Lightning arrester Download PDFInfo
- Publication number
- CN114243663B CN114243663B CN202111599165.1A CN202111599165A CN114243663B CN 114243663 B CN114243663 B CN 114243663B CN 202111599165 A CN202111599165 A CN 202111599165A CN 114243663 B CN114243663 B CN 114243663B
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- Prior art keywords
- plate
- section
- lightning protection
- connecting plate
- partition
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- 238000005192 partition Methods 0.000 claims abstract description 50
- 239000011810 insulating material Substances 0.000 claims abstract description 4
- 238000005452 bending Methods 0.000 claims description 34
- 230000001012 protector Effects 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- 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
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- 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
- H02H9/02—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
The invention provides a lightning protection device which comprises a bottom plate, a partition plate, a first connecting plate, a second connecting plate and a lightning protection module. The bottom plate and the baffle are insulating material, and first connecting plate sets up between bottom plate and baffle, and the second connecting plate sets up in the baffle one side of keeping away from the bottom plate, and lightning protection module's first link is connected with first connecting plate, and lightning protection module's second link is connected with the second connecting plate, and one of first connecting plate and second connecting plate is connected with protected circuit, and the another one is connected with the ground wire. According to the lightning protection device, the first connecting plate and the second connecting plate are arranged on the insulating bottom plate and the insulating partition plate, so that the lightning protection device is large in size, flexible and convenient to arrange, convenient to maintain and replace and capable of bearing large current.
Description
Technical Field
The invention relates to the field of lightning protection devices, in particular to a lightning protection device.
Background
The lightning protector, also called surge protector, is an electronic device for providing safety protection for various electronic equipment, instruments and meters and communication lines. When the peak current or voltage is suddenly generated in the electric loop or the communication line due to the interference of the outside, the lightning protector can conduct and shunt in a very short time, so that the damage of the surge to other equipment in the loop is avoided. Lightning protection devices are also often used in communication devices such as macro-stations, micro-stations, transmission devices or switching devices. In the prior art, the lightning protection device is generally arranged on the circuit board and then the circuit board is connected to a circuit of the equipment, but the wiring on the circuit board is often damaged easily and is inconvenient to maintain because of not bearing large current.
Therefore, it is desirable to provide a lightning protection device to solve the above technical problems.
Disclosure of Invention
The invention provides a lightning protector, which aims to solve the problem that the lightning protector in the prior art is easy to damage.
In order to solve the technical problems, the technical scheme of the invention is as follows: a lightning protection device comprises a bottom plate, a partition plate, a first connecting plate, a second connecting plate and a lightning protection module;
the bottom plate with the baffle is insulating material, first connecting plate sets up the bottom plate with between the baffle, the second connecting plate sets up the baffle is kept away from one side of bottom plate, lightning protection module's first link with first connecting plate is connected, lightning protection module's second link with the second connecting plate is connected, first connecting plate with one of them of second connecting plate is connected with protected circuit, and the another one is connected with the ground wire.
In the invention, a side plate is arranged on the periphery of one surface of the bottom plate, which is close to the partition plate, the partition plate is positioned on the inner side of the side plate, and two ends of the first connecting plate respectively penetrate through the side plates at two ends and extend out for being connected with a protected circuit.
In the invention, the first connecting plate comprises a first section, a second section and a first bending part, the first section is opposite to the partition plate and is positioned between the bottom plate and the partition plate, the second section is connected with the first section through the first bending part, the second section is staggered with the partition plate, the second section protrudes to one side close to the partition plate compared with the first section, and the lightning protection module is connected with the second section.
Further, an outer surface of the second section is flush with an outer surface of the second web.
The first connecting plate further comprises a second bending part and a third section, the third section is connected to one end, far away from the second section, of the first section through the second bending part, a side plate is arranged on the periphery, close to one face of the partition plate, of the bottom plate, the third section penetrates through the side plate to extend out, and the second bending part is limited between the partition plate and the side plate.
In addition, the first connecting plate further comprises a second bending part and a third section, the third section is connected to one end, far away from the second section, of the first section through the second bending part, a side plate is arranged on the periphery of one surface, close to the partition plate, of the bottom plate, the third section extends out through the side plate, and the second bending part is in positioning contact with the side plate;
the lightning protection module is characterized in that the second connecting plate is connected with the lightning protection module through a first connecting terminal, a bending avoidance part is arranged on the first section, the bending avoidance part is bent along the width direction of the first section so as to be used for avoiding the position of the first connecting terminal, a positioning strip is arranged on the bottom plate, and the positioning strip is in positioning contact with one side, away from the second bending part, of the bending avoidance part.
Further, the lightning protection device further comprises a third connecting plate, the third connecting plate is far away from one side of the bottom plate, one end of the third connecting plate is connected with a plurality of lightning protection modules, and the other end of the third connecting plate is consistent with the extending direction of the third section.
In the invention, the partition board is provided with a first adapting groove and a clamping block which are used for being in positioning connection with the second connecting plate, and the clamping block is positioned at one side of the first adapting groove far away from the second section and is used for clamping and fixing the second connecting plate in the first adapting groove.
In addition, the second section is provided with a connection hole for connection with an external circuit.
In the invention, the bottom plate is provided with the supporting plate, the supporting plate is provided with the positioning groove for positioning the first connecting plate, and the bottom plate is provided with the fastening block or the screw column for fixing the first connecting plate.
In the invention, the lightning protection device comprises a plurality of lightning protection modules and a plurality of first connecting plates, wherein the lightning protection modules are arranged on one side of the partition board far away from the bottom plate, each lightning protection module is correspondingly connected with one first connecting plate, and one second connecting plate is connected with the lightning protection modules.
Compared with the prior art, the invention has the beneficial effects that: according to the lightning protection device, the first connecting plate and the second connecting plate are arranged on the insulating bottom plate and the insulating partition plate, so that the lightning protection device is large in size, flexible and convenient to arrange, convenient to maintain and replace and capable of bearing large current.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments are briefly described below, and the drawings in the following description are only drawings corresponding to some embodiments of the present invention.
Fig. 1 is a schematic structural view of the lightning arrester of the present invention.
Fig. 2 is an exploded view of the lightning arrester of the present invention.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terms of directions used in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", "top" and "bottom", are used for explaining and understanding the present invention only with reference to the orientation of the drawings, and are not intended to limit the present invention.
The words "first," "second," and the like in the terminology of the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance and not as limiting the order of precedence.
In the present invention, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the prior art, the lightning protection device is generally arranged on the circuit board and then the circuit board is connected to a circuit of the equipment, but the wiring on the circuit board is often damaged easily and is inconvenient to maintain because the wiring cannot bear large current.
The following is a preferred embodiment of a lightning protection device provided by the present invention, which can solve the above technical problems.
Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a lightning protection device according to the present invention. Fig. 2 is an exploded view of the lightning arrester of the present invention.
In the drawings, like structural elements are denoted by like reference numerals.
The invention provides a lightning protection device, which comprises a bottom plate 11, a partition plate 12, a first connecting plate 13, a second connecting plate 14 and a lightning protection module.
The bottom plate 11 and the baffle 12 are insulating materials, the first connecting plate 13 is arranged between the bottom plate 11 and the baffle 12, the second connecting plate 14 is arranged on one side, far away from the bottom plate 11, of the baffle 12, the first connecting end of the lightning protection module is connected with the first connecting plate 13, the second connecting end of the lightning protection module is connected with the second connecting plate 14, one of the first connecting plate 13 and the second connecting plate 14 is connected with a protected circuit, and the other is connected with a ground wire.
It will be appreciated that the partition 12 occupies part of the space of the base plate 11 and the first connection plate 13 can be exposed in another part of the space of the base plate 11 for connection with the lightning protection module.
The first connection plate 13 includes a live connection plate 131 for connecting live wires and a neutral connection plate 132 for connecting neutral wires.
The lightning protection device can set up a plurality of lightning protection modules, and a plurality of lightning protection modules set up in baffle 12 one side of keeping away from bottom plate 11, and a plurality of lightning protection modules of lightning protection device in this embodiment are three piezo-resistor 15 and a discharge tube 17, and a live wire connecting plate 131 is connected in every piezo-resistor 15 correspondence, and a zero line connecting plate 132 is connected to discharge tube 17, and all piezo-resistors 15 and discharge tube 17 are connected to a second connecting plate 14.
It should be noted that the lightning protection device is generally used in cooperation with the air switch, so the first connection plate 13 may be connected to the air switch.
In the present invention, the periphery of the bottom plate 11 near one side of the partition plate 12 is provided with a side plate 111, the partition plate 12 is positioned inside the side plate 111, and both ends of the first connecting plate 13 respectively penetrate the side plates 111 at both ends and extend out for connection with the protected circuit.
A connecting column 112 and a clamping plate 114 are provided on the inner side of the side plate 111, a positioning hole 123 for matching with the connecting column 112 is provided on the partition plate 12, and the clamping plate 114 clamps the partition plate 12 on the inner side of the side plate 111.
Referring to fig. 2, in the present invention, the first connecting plate 13 includes a first section 1311, a second section 1312, and a first bending portion 1313, wherein the first section 1311 is opposite to the partition 12 and is located between the bottom plate 11 and the partition 12, so that the first connecting plate 13 can be positioned between the bottom plate 11 and the partition 12 with a very fit, the second section 1312 is connected to the first section 1311 through the first bending portion 1313, the second section 1312 is offset from the partition 12, and the first section 1311 is protruded to a side close to the partition 12, such that the lightning protection module is connected to the second section 1312.
Preferably, the outer surface of the second section 1312 is flush with the outer surface of the second connection plate 14 so that pins at both ends of the lightning protection module can be stably connected with the second section 1312 and the second connection plate 14.
The first connecting plate 13 has the following positioning methods.
For example, the first connecting plate 13 further includes a second bending portion 1315 and a third section 1314, the third section 1314 is connected to an end of the first section 1311, which is far away from the second section 1312, through the second bending portion 1315, a side plate 111 is disposed on a periphery of a surface of the bottom plate 11, which is close to the partition plate 12, the third section 1314 extends through the side plate 111, and the second bending portion 1315 is limited between the partition plate 12 and the side plate 111.
Alternatively, the separator 12 is trapped between the first bend 1313 and the second bend 1315.
Or, the second connecting plate 14 is connected with the pins of the lightning protection module through first connecting terminals, for example, the first connecting terminals can be screws, threaded holes are formed in the second connecting plate 14, and the screws lock the second connecting plate 14 with the pins of the lightning protection module. In order to make the size thin, the first connecting terminal may penetrate the partition 12, so the first section 1311 may be provided with a bending avoidance portion, the bending avoidance portion is bent along the width direction (the width direction refers to the direction a in fig. 2) of the first section 1311 for avoiding the first connecting terminal, the bottom plate 11 is provided with a positioning strip 113, the positioning strip 113 is in positioning contact with a side of the bending avoidance portion away from the second bending portion 1315, and the second bending portion 1315 is in positioning contact with the inner wall of the side plate 111, so that the cooperation between the positioning strip 113 and the side plate 111 can form a limit on the first connecting plate 13.
In the invention, the lightning protection device further comprises a third connecting plate 16, one side of the partition 12 of the third connecting plate 16 far away from the bottom plate 11 is connected with a plurality of lightning protection modules, the other end of the third connecting plate 16 is consistent with the extending direction of the third section 1314, and extends out from the side plate 111 in a penetrating way, so that the lightning protection modules can be conveniently connected, for example, connected with an early warning circuit, and components such as a flashing light or a buzzer can be arranged on the early warning circuit, thereby being capable of carrying out early warning feedback on lightning.
Pins for connecting with the first connecting plate 13 and the second connecting plate 14 are arranged on two sides of the piezoresistor 15, and pins for connecting with the third connecting plate 16 are arranged at the bottom of the piezoresistor 15.
Wherein a first fitting groove 121 for a positioning connection with the second connection plate 14 and a second fitting groove 122 for a positioning connection with the third connection plate 16 are provided on the partition plate 12. The third connecting plate 16 comprises two sectional plates connected in an L-shaped structure, and the second connecting plate 14 and one sectional plate of the third connecting plate 16 are arranged in parallel, so that the structural layout is compact.
Be provided with the fixture block 124 that is used for fixing second connecting plate 14 card in first adaptation groove 121 on the baffle 12, the fixture block 124 is located one side that second section 1312 was kept away from to first adaptation groove 121 for after the pin of lightning protection module one end was connected with second section 1312, make the lightning protection module fixed unable removal, and the pin of lightning protection module other end is connected with second connecting plate 14, consequently make only one side fixture block 124 alright fine with second connecting plate 14 card solid in first adaptation groove 121.
The second section 1312 is provided with connection holes 1318 (all connection holes are not shown in the figure) for connection with external circuits, and the connection holes 1318 serve as spare connection structures, so that some additional external circuits can be connected through the connection holes 1318 while the two ends of the first connection plate 13 are connected to the circuits.
In the present invention, the base plate 11 is provided with the support plate 1319, and the support plate 1319 is provided with a positioning groove for positioning the first connection plate 13, and the first connection plate 13 is in positioning fit with the support plate 1319, so as to enhance structural stability.
In addition, the bottom plate 11 is provided with a fastening block 1316 for fixing the first connecting plate 13 or a screw column, which is located below the first connecting plate 13, so that the position of the screw column corresponds to the through hole 1317 on the first connecting plate 13, and the first connecting plate 13 and the bottom plate 11 can be fixedly connected by using a screw, or the first connecting plate 13 and the bottom plate 11 can be fixedly connected by using the fastening block 1316.
When the lightning protection device is assembled, the first connecting plates 13 can be positioned and arranged on the bottom plate 11 one by one, then the partition plates 12 are fixedly connected with the bottom plate 11, and meanwhile, the first connecting plates 13 can be fixed between the bottom plate 11 and the partition plates 12. Then the second connecting plate 14 can be positioned and connected in the first adapting groove 121, meanwhile, the clamping block 124 is clamped and fixed on the second connecting plate 14, the third connecting plate 16 is positioned and connected in the second adapting groove 122, then the pins of the lightning protection module are respectively connected with the first connecting plate 13 and the second connecting plate 14 by using screws, and meanwhile, the pins at the bottom of the lightning protection module are spliced with the third connecting plate 16, so that the assembly of the lightning protection device is completed.
The lightning protection device of the preferred embodiment is provided with the first connecting plate and the second connecting plate on the insulating bottom plate and the insulating partition plate, so that the lightning protection device is larger in size, more flexible and convenient to set up, convenient to maintain and replace, and capable of bearing large current.
In summary, although the present invention has been described in terms of the preferred embodiments, the preferred embodiments are not limited to the above embodiments, and various modifications and changes can be made by one skilled in the art without departing from the spirit and scope of the invention, and the scope of the invention is defined by the appended claims.
Claims (8)
1. The lightning protection device is characterized by comprising a bottom plate, a partition plate, a first connecting plate, a second connecting plate and a lightning protection module;
the base plate and the partition plate are made of insulating materials, the first connecting plate is arranged between the base plate and the partition plate, the second connecting plate is arranged on one side, far away from the base plate, of the partition plate, the first connecting end of the lightning protection module is connected with the first connecting plate, the second connecting end of the lightning protection module is connected with the second connecting plate, one of the first connecting plate and the second connecting plate is connected with a protected circuit, and the other is connected with a ground wire;
the first connecting plate comprises a first section, a second section and a first bending part, the first section is opposite to the partition plate and is positioned between the bottom plate and the partition plate, the second section is connected with the first section through the first bending part, the second section is staggered with the partition plate, the second section is arranged in a protruding mode on one side, close to the partition plate, of the first section, and the lightning protection module is connected with the second section;
the first connecting plate further comprises a second bending part and a third section, the third section is connected to one end, far away from the second section, of the first section through the second bending part, a side plate is arranged on the periphery of one surface, close to the partition plate, of the bottom plate, the third section extends out through the side plate, and the second bending part is in positioning contact with the side plate;
the lightning protection module is characterized in that the second connecting plate is connected with the lightning protection module through a first connecting terminal, a bending avoidance part is arranged on the first section, the bending avoidance part is bent along the width direction of the first section so as to be used for avoiding the position of the first connecting terminal, a positioning strip is arranged on the bottom plate, and the positioning strip is in positioning contact with one side, away from the second bending part, of the bending avoidance part.
2. The lightning protection device according to claim 1, wherein a side plate is provided on a periphery of one face of the bottom plate adjacent to the partition plate, the partition plate is positioned inside the side plate, and both ends of the first connecting plate penetrate through the side plates at both ends and extend out for connection with a protected circuit.
3. The lightning protection device of claim 1, wherein an outer surface of the second section is flush with an outer surface of the second connection plate.
4. The lightning protection device according to claim 1, wherein the first connection plate further comprises a second bending portion and a third section, the third section is connected to one end of the first section, which is far away from the second section, through the second bending portion, a side plate is arranged on the periphery of one surface of the bottom plate, which is close to the partition plate, the third section extends out through the side plate, and the second bending portion is limited between the partition plate and the side plate.
5. The lightning protection device according to claim 4 further comprising a third connection plate, wherein the third connection plate is disposed on a side of the partition plate away from the base plate, one end of the third connection plate is connected to the plurality of lightning protection modules, and the other end of the third connection plate is consistent with the extending direction of the third section.
6. The lightning protection device according to claim 1, wherein the partition is provided with a first fitting groove and a clamping block for positioning connection with the second connecting plate, and the clamping block is located on one side of the first fitting groove away from the second section and is used for clamping the second connecting plate in the first fitting groove.
7. The lightning protection device according to claim 1, wherein a support plate is provided on the base plate, a positioning groove for positioning the first connection plate is provided on the support plate, and a fastening block or a screw column for fixing the first connection plate is provided on the base plate.
8. The lightning protection device of claim 1, wherein the lightning protection device comprises a plurality of lightning protection modules and a plurality of first connection plates, the plurality of lightning protection modules are arranged on one side, away from the bottom plate, of the partition plate, each lightning protection module is correspondingly connected with one first connection plate, and one second connection plate is connected with a plurality of lightning protection modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111599165.1A CN114243663B (en) | 2021-12-24 | 2021-12-24 | Lightning arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111599165.1A CN114243663B (en) | 2021-12-24 | 2021-12-24 | Lightning arrester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114243663A CN114243663A (en) | 2022-03-25 |
| CN114243663B true CN114243663B (en) | 2023-10-24 |
Family
ID=80762613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111599165.1A Active CN114243663B (en) | 2021-12-24 | 2021-12-24 | Lightning arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114243663B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576625A (en) * | 2014-10-31 | 2016-05-11 | 株式会社山光社 | Surge protective system |
| CN107611949A (en) * | 2017-09-30 | 2018-01-19 | 上海欣丰电子有限公司 | A kind of lightning protection component and its small size Surge Protector for including the lightning protection component |
| CN207490502U (en) * | 2017-09-30 | 2018-06-12 | 上海欣丰电子有限公司 | A kind of lightning protection component and its small size Surge Protector for including the lightning protection component |
| CN216565969U (en) * | 2021-12-24 | 2022-05-17 | 深圳市中鹏电子有限公司 | Lightning protection device with large current-carrying capacity |
-
2021
- 2021-12-24 CN CN202111599165.1A patent/CN114243663B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105576625A (en) * | 2014-10-31 | 2016-05-11 | 株式会社山光社 | Surge protective system |
| CN107611949A (en) * | 2017-09-30 | 2018-01-19 | 上海欣丰电子有限公司 | A kind of lightning protection component and its small size Surge Protector for including the lightning protection component |
| CN207490502U (en) * | 2017-09-30 | 2018-06-12 | 上海欣丰电子有限公司 | A kind of lightning protection component and its small size Surge Protector for including the lightning protection component |
| CN216565969U (en) * | 2021-12-24 | 2022-05-17 | 深圳市中鹏电子有限公司 | Lightning protection device with large current-carrying capacity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114243663A (en) | 2022-03-25 |
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