CN220209965U - Lightning protection device structure with universal interface - Google Patents
Lightning protection device structure with universal interface Download PDFInfo
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- CN220209965U CN220209965U CN202321471363.4U CN202321471363U CN220209965U CN 220209965 U CN220209965 U CN 220209965U CN 202321471363 U CN202321471363 U CN 202321471363U CN 220209965 U CN220209965 U CN 220209965U
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- electrode
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- plate
- lightning protection
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- 238000002955 isolation Methods 0.000 claims abstract description 40
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 34
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 34
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 34
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 32
- 239000010439 graphite Substances 0.000 claims abstract description 32
- 239000003990 capacitor Substances 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 9
- 230000001012 protector Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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Abstract
A lightning protection device structure with a universal interface is provided with a first electrode plate, a second electrode plate, an upper isolation column, a lower isolation column, a lap joint electrode, a graphite sheet, a polytetrafluoroethylene sheet and an ignition circuit board; an upper isolation column is connected between the upper ends of the first electrode plate and the second electrode plate, and a lower isolation column is connected between the lower ends of the first electrode plate and the second electrode plate; one end of the lap electrode extends out of the side part of the first electrode plate, and the other end of the lap electrode extends out of the side part of the second electrode plate; the graphite sheet and the polytetrafluoroethylene sheet are respectively arranged between the first electrode sheet and the second electrode sheet, and alternately inserted on the lap joint electrode; the ignition circuit board is connected between the first electrode plate and the second electrode plate, and is positioned above the graphite plate and the polytetrafluoroethylene plate. The utility model can be installed in a limited space as much as possible, is convenient to use, and can greatly improve the response time and the protection level of the lightning protection device.
Description
Technical Field
The utility model relates to a lightning protection device structure with a universal interface, and belongs to the technical field of surge protection devices.
Background
The surge protector, also called lightning protector, is an electronic device for providing safety protection for various electronic equipment, instruments and meters and communication lines. When the surge protector suddenly generates peak current or voltage in an electric loop or a communication line due to external interference, the surge protector can conduct shunt in a very short time, so that damage of the surge to other equipment in the loop is avoided.
Along with the continuous progress of rail transit, the product is as much as possible erected in limited space and is a larger and larger requirement for users, but the traditional multi-gap lightning arrester product is difficult to install, has short response time and low protection level, and is easy to install by wiring and has important significance for lightning protection of the rail transit based on the condition.
Disclosure of Invention
The utility model aims to provide a lightning protection device structure with a universal interface, which solves the problems of difficult installation, short response time and low protection level of the traditional product.
The technical scheme for solving the technical problems is as follows: a lightning protection device structure with a universal interface comprises a first electrode plate, a second electrode plate, an upper isolation column, a lower isolation column, a lap joint electrode, a graphite sheet, a polytetrafluoroethylene sheet and an ignition circuit board;
the upper isolation column is connected between the upper ends of the first electrode plate and the second electrode plate, and the lower isolation column is connected between the lower ends of the first electrode plate and the second electrode plate;
one end of the lap electrode extends out of the side part of the first electrode plate, and the other end of the lap electrode extends out of the side part of the second electrode plate;
the graphite sheet and the polytetrafluoroethylene sheet are both positioned between the first electrode sheet and the second electrode sheet, and the graphite sheet and the polytetrafluoroethylene sheet are alternately inserted on the lap joint electrode;
the ignition circuit board is connected between the first electrode plate and the second electrode plate, and is positioned above the graphite plate and the polytetrafluoroethylene plate.
As a lightning protection device structure preferable scheme with a universal interface, a joint part is formed at the edge of the lap joint electrode, and the lap joint electrode is connected with appointed equipment through the joint part;
and electrode jacks are formed at positions of the first electrode plate and the second electrode plate corresponding to the lap joint electrodes.
As the lightning protection device structure with the universal interface, the ignition circuit board is provided with a plurality of high-voltage pin ceramic chip capacitors, and the high-voltage pin ceramic chip capacitors are electrically connected with the graphite sheets.
As the lightning protection device structure with the universal interface, a slot is formed at the upper end of the second electrode plate, and the bottom of the polytetrafluoroethylene plate is positioned in the slot.
As the lightning protection device structure with the universal interface, the side part of the first electrode plate is connected with the screw upper isolation block, and the side part of the second electrode plate is connected with the screw lower isolation block.
The utility model has the beneficial effects that the utility model is provided with a first electrode plate, a second electrode plate, an upper isolation column, a lower isolation column, a lap joint electrode, a graphite plate, a polytetrafluoroethylene plate and an ignition circuit board; an upper isolation column is connected between the upper ends of the first electrode plate and the second electrode plate, and a lower isolation column is connected between the lower ends of the first electrode plate and the second electrode plate; one end of the lap electrode extends out of the side part of the first electrode plate, and the other end of the lap electrode extends out of the side part of the second electrode plate; the graphite sheet and the polytetrafluoroethylene sheet are respectively arranged between the first electrode sheet and the second electrode sheet, and alternately inserted on the lap joint electrode; the ignition circuit board is connected between the first electrode plate and the second electrode plate, and is positioned above the graphite plate and the polytetrafluoroethylene plate. The utility model can be installed in a limited space as much as possible, is convenient to use, and can greatly improve the response time and the protection level of the lightning protection device.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the scope of the utility model.
Fig. 1 is a schematic perspective view of a lightning protection device with a universal interface according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a lightning protection device with a universal interface according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of an ignition circuit board with a lightning protection device structure with a universal interface according to an embodiment of the present utility model.
In the figure, 1, a first electrode plate; 2. a second electrode sheet; 3. an upper isolation column; 4. a lower isolation column; 5. overlapping the electrodes; 6. a graphite sheet; 7. a polytetrafluoroethylene sheet; 8. an ignition circuit board; 9. a joint part; 10. an electrode jack; 11. high voltage pin chip capacitor; 12. a slot; 13. the screw is provided with an isolation block; 14. and the isolation block is arranged under the screw.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the utility model, whereby the utility model is not limited to the specific embodiments disclosed below.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1, 2 and 3, an embodiment of the present utility model provides a lightning protection device structure with a general interface, which includes a first electrode sheet 1, a second electrode sheet 2, an upper isolation column 3, a lower isolation column 4, a lap joint electrode 5, a graphite sheet 6, a polytetrafluoroethylene sheet 7 and an ignition circuit board 8;
an upper isolation column 3 is connected between the upper ends of the first electrode plate 1 and the second electrode plate 2, and a lower isolation column 4 is connected between the lower ends of the first electrode plate 1 and the second electrode plate 2;
one end of the lap electrode 5 extends out of the side part of the first electrode slice 1, and the other end of the lap electrode 5 extends out of the side part of the second electrode slice 2;
wherein, the graphite sheet 6 and the polytetrafluoroethylene sheet 7 are both positioned between the first electrode sheet 1 and the second electrode sheet 2, and the graphite sheet 6 and the polytetrafluoroethylene sheet 7 are alternately inserted on the lap electrode 5;
wherein, ignition circuit board 8 connects between first electrode piece 1 and second electrode piece 2, and ignition circuit board 8 is in graphite flake 6 and polytetrafluoroethylene piece 7 top.
In the present embodiment, the edge of the lap electrode 5 is formed with a joint portion 9, and the lap electrode 5 is connected to a specified device through the joint portion 9; electrode insertion holes 10 are formed in the positions of the first electrode plate 1 and the second electrode plate 2 corresponding to the lap joint electrodes 5.
Specifically, the first electrode plate 1 and the second electrode plate 2 are provided with a lap joint electrode 5 which can be buckled or spliced, the lap joint electrode 5 can be freely connected with various bases and joints, ten graphite plates 6 and nine polytetrafluoroethylene plates 7 are arranged in the middle of the lap joint electrode 5, the ten graphite plates 6 and the nine polytetrafluoroethylene plates 7 are arranged in a staggered mode to form a multi-stage gap structure, the whole structure is compact, the occupied space is small, the problem that the traditional multi-stage gap is difficult to install is solved, and the lap joint electrode can be universally used in various electrical product bases.
Wherein, the upper isolation column 3 and the lower isolation column 4 play a role in isolating the first electrode slice 1 and the second electrode slice 2, and simultaneously the first electrode slice 1, the second electrode slice 2, the upper isolation column 3 and the lower isolation column 4 form a whole.
In this embodiment, the ignition circuit board 8 is provided with a plurality of high-voltage pin ceramic chip capacitors 11, and the high-voltage pin ceramic chip capacitors 11 are electrically connected with the graphite sheet 6.
In the auxiliary figure 3, specifically, the high-voltage signal is conducted to the last stage through the high-voltage pin ceramic chip capacitor 11, and then is broken down step by step upwards, so that the effect of pre-ignition is realized, and the response time and the protection level of the lightning protection device can be greatly improved.
In this embodiment, the upper end of the second electrode sheet 2 is formed with a slot 12, and the bottom of the polytetrafluoroethylene sheet 7 is located inside the slot 12. The design of the slots 12 increases the stability of the polytetrafluoroethylene sheet 7, so that the polytetrafluoroethylene sheet 7 can stably support the graphite sheets 6 on both sides.
In this embodiment, the side portion of the first electrode sheet 1 is connected to the screw upper spacer 13, and the side portion of the second electrode sheet 2 is connected to the screw lower spacer 14. The screw upper isolation block 13 can separate the fixed screw from the first electrode plate 1, and the screw lower isolation block 14 can separate the fixed screw from the second electrode plate 2, so that the safety protection function is achieved.
In summary, the utility model is provided with a first electrode plate 1, a second electrode plate 2, an upper isolation column 3, a lower isolation column 4, a lap electrode 5, a graphite sheet 6, a polytetrafluoroethylene sheet 7 and an ignition circuit board 8; an upper isolation column 3 is connected between the upper ends of the first electrode slice 1 and the second electrode slice 2, and a lower isolation column 4 is connected between the lower ends of the first electrode slice 1 and the second electrode slice 2; one end of the lap electrode 5 extends out of the side part of the first electrode slice 1, and the other end of the lap electrode 5 extends out of the side part of the second electrode slice 2; the graphite sheet 6 and the polytetrafluoroethylene sheet 7 are respectively arranged between the first electrode sheet 1 and the second electrode sheet 2, and the graphite sheet 6 and the polytetrafluoroethylene sheet 7 are alternately inserted on the lap joint electrode 5; the ignition circuit board 8 is connected between the first electrode plate 1 and the second electrode plate 2, and the ignition circuit board 8 is positioned above the graphite sheet 6 and the polytetrafluoroethylene sheet 7. The first electrode plate 1 and the second electrode plate 2 are provided with a lap joint electrode 5 which can be buckled or spliced, the lap joint electrode 5 can be freely connected with various bases and joints, ten graphite plates 6 and nine polytetrafluoroethylene plates 7 are arranged in the middle of the lap joint electrode 5, the ten graphite plates 6 and the nine polytetrafluoroethylene plates 7 are installed in a staggered mode to form a multi-stage gap structure, the whole structure is compact, occupied space is small, the problem of difficult installation of the traditional multi-stage gap is solved, and the lap joint electrode can be universally used in bases of various electrical products. The high-voltage signal is conducted to the last stage through the high-voltage pin ceramic chip capacitor 11, and the high-voltage pin ceramic chip capacitor breaks down step by step upwards after breaking down, so that the effect of pre-ignition is realized, and the response time and the protection level of the lightning protection device can be greatly improved. The design of the slots 12 increases the stability of the polytetrafluoroethylene sheet 7, so that the polytetrafluoroethylene sheet 7 can stably support the graphite sheets 6 on both sides. The screw upper isolation block 13 can separate the fixed screw from the first electrode plate 1, and the screw lower isolation block 14 can separate the fixed screw from the second electrode plate 2, so that the safety protection function is achieved. The utility model can be installed in a limited space as much as possible, is convenient to use, and can greatly improve the response time and the protection level of the lightning protection device.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (5)
1. The lightning protection device structure with the universal interface is characterized by comprising a first electrode plate (1), a second electrode plate (2), an upper isolation column (3), a lower isolation column (4), a lap joint electrode (5), a graphite plate (6), a polytetrafluoroethylene plate (7) and an ignition circuit board (8);
the upper isolation column (3) is connected between the upper ends of the first electrode plate (1) and the second electrode plate (2), and the lower isolation column (4) is connected between the lower ends of the first electrode plate (1) and the second electrode plate (2);
one end of the lap electrode (5) extends out of the side part of the first electrode plate (1), and the other end of the lap electrode (5) extends out of the side part of the second electrode plate (2);
the graphite sheet (6) and the polytetrafluoroethylene sheet (7) are respectively positioned between the first electrode sheet (1) and the second electrode sheet (2), and the graphite sheet (6) and the polytetrafluoroethylene sheet (7) are alternately inserted on the lap joint electrode (5);
the ignition circuit board (8) is connected between the first electrode plate (1) and the second electrode plate (2), and the ignition circuit board (8) is positioned above the graphite sheet (6) and the polytetrafluoroethylene sheet (7).
2. The lightning protection device structure with universal interface according to claim 1, characterized in that the edge of the overlap electrode (5) is formed with a joint portion (9), the overlap electrode (5) being connected to a designated device through the joint portion (9);
and electrode jacks (10) are formed at positions of the first electrode plate (1) and the second electrode plate (2) corresponding to the lap joint electrodes (5).
3. The lightning protection device structure with the universal interface according to claim 1, wherein a plurality of high-voltage pin ceramic chip capacitors (11) are arranged on the ignition circuit board (8), and the high-voltage pin ceramic chip capacitors (11) are electrically connected with the graphite sheets (6).
4. A lightning protection structure with a universal interface according to claim 3, characterized in that the upper end of the second electrode sheet (2) is formed with a slot (12), and the bottom of the polytetrafluoroethylene sheet (7) is located inside the slot (12).
5. The lightning protection device structure with the universal interface according to claim 1, wherein the side part of the first electrode plate (1) is connected with an upper screw isolation block (13), and the side part of the second electrode plate (2) is connected with a lower screw isolation block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321471363.4U CN220209965U (en) | 2023-06-10 | 2023-06-10 | Lightning protection device structure with universal interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321471363.4U CN220209965U (en) | 2023-06-10 | 2023-06-10 | Lightning protection device structure with universal interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220209965U true CN220209965U (en) | 2023-12-19 |
Family
ID=89146293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321471363.4U Active CN220209965U (en) | 2023-06-10 | 2023-06-10 | Lightning protection device structure with universal interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220209965U (en) |
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2023
- 2023-06-10 CN CN202321471363.4U patent/CN220209965U/en active Active
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