CN221149922U - Direct current surge protector base - Google Patents
Direct current surge protector base Download PDFInfo
- Publication number
- CN221149922U CN221149922U CN202322749411.8U CN202322749411U CN221149922U CN 221149922 U CN221149922 U CN 221149922U CN 202322749411 U CN202322749411 U CN 202322749411U CN 221149922 U CN221149922 U CN 221149922U
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- CN
- China
- Prior art keywords
- wiring
- hole
- connector lug
- surge protector
- connector
- 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.)
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Links
- 230000001012 protector Effects 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims abstract 2
- 238000000926 separation method Methods 0.000 abstract 1
- 239000004020 conductor Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a direct current surge protector base, which comprises a shell, wherein the shell comprises a first wiring part, a second wiring part and a connecting part for connecting the first wiring part and the second wiring part, which are oppositely arranged, and the first wiring part, the second wiring part and the connecting part are communicated with each other to form an installation cavity, and the direct current surge protector base is characterized in that: the first connecting portion is equipped with anodal wiring hole and negative pole wiring hole relatively, and is equipped with the interval between anodal wiring hole and the negative pole wiring hole, the second wiring portion is equipped with the ground connection hole, the ground connection hole is connected with anodal wiring hole and negative pole wiring hole electricity respectively, and the separation wiring avoids the wiring mistake to cause the incident, and convenient operation avoids the arcing phenomenon because of wiring hole interval is too near simultaneously.
Description
Technical Field
The utility model relates to the field of lightning protection equipment, in particular to a direct current surge protector seat.
Background
The left and right sides of one end of the existing direct current surge protector seat are provided with a positive electrode wiring hole and a negative electrode wiring hole, the middle is provided with a grounding hole, and the total of three wiring holes are provided with
(1) The three wiring hole sites are arranged side by side, and the situation that an operator operates the wrong wiring hole site by mistake, so that an accident is caused by wiring error exists;
(2) The narrow distance between the holes is not easy to operate,
(3) Too close a wire hole distance causes a high voltage arcing phenomenon.
Disclosure of Invention
The technical problem to be solved by the present utility model is to address the above-mentioned shortcomings of the prior art,
The direct current surge protector seat is provided, wiring is separated, safety accidents caused by wiring errors are avoided, operation is convenient, and arcing caused by too close wiring hole spacing is avoided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a direct current surge protector base, includes the casing, the casing is including relative first wiring portion, the second wiring portion that sets up and the connecting portion that is used for connecting first wiring portion and second wiring portion, first wiring portion, second wiring portion and connecting portion intercommunication are equipped with the installation cavity, characterized by: the first connecting portion is relatively provided with an anode wiring hole and a cathode wiring hole, an interval is arranged between the anode wiring hole and the cathode wiring hole, the second wiring portion is provided with a grounding hole, and the grounding hole is electrically connected with the anode wiring hole and the cathode wiring hole respectively.
The utility model is further provided with the following steps: the positive electrode wiring hole is in the installation cavity and is equipped with the positive electrode wiring board, the negative electrode wiring hole is in the installation cavity and is equipped with the negative electrode wiring board, the ground connection hole is in the installation cavity and is equipped with the ground connection wiring board, the positive electrode wiring board is equipped with first connector lug, the negative electrode wiring board is equipped with the second connector lug, ground connection wiring board one end is equipped with third connector lug and fourth connector lug relatively, first connector lug and third connector lug electrical connection, second connector lug and fourth connector lug electrical connection.
The utility model is further provided with the following steps: the first connector lug is connected with the third connector lug through a first wire, and the second connector lug is connected with the fourth connector lug through a second wire.
The present utility model having the above-described features: the grounding hole is arranged in the second wiring portion, namely the grounding hole is arranged in the first wiring portion, the three hole positions are arranged side by side, the error connection of the hole positions is prevented, an interval is arranged between the positive electrode wiring hole and the negative electrode wiring hole, the arc discharge phenomenon caused by too close distance between the wiring holes is avoided, meanwhile, the distance between the three hole positions is larger, and a space is reserved for installation operation.
The beneficial effects of the utility model are as follows: and the wiring is separated, so that safety accidents caused by wiring errors are avoided, the operation is convenient, and the arcing phenomenon caused by too close spacing of wiring holes is avoided.
The utility model is described in further detail below with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic perspective view of an internal structure of an embodiment of the present utility model.
Fig. 2 is a schematic perspective view of an embodiment of the present utility model.
Fig. 3 is a schematic view showing an internal structure of a secondary grounding terminal block provided at a space in an embodiment of the present utility model.
Fig. 4 is a schematic perspective view of an embodiment of the present utility model, in which auxiliary grounding holes are provided at intervals.
Description of the embodiments
As shown in fig. 1-2, a dc surge protector base includes a housing 1, the housing 1 includes a first wiring portion 101, a second wiring portion 102 and a connection portion 103 for connecting the first wiring portion 101 and the second wiring portion 102, the first wiring portion 101, the second wiring portion 102 and the connection portion 103 are communicated with each other to be provided with a mounting cavity 2, the first connection portion 101 is relatively provided with an anode wiring hole 3 and a cathode wiring hole 4, a space 5 is provided between the anode wiring hole 3 and the cathode wiring hole 5, the second wiring portion 102 is provided with a ground hole 6, the anode wiring hole 3 is provided with an anode wiring board 7 in the mounting cavity 2, the cathode wiring hole 4 is provided with a cathode wiring board 8 in the mounting cavity 2, the ground hole 6 is provided with a grounding wiring board 9 in the mounting cavity 2, the cathode wiring board 7 is provided with a first connector 701, the cathode wiring board 8 is provided with a second connector 801, one end of the grounding wiring board 9 is relatively provided with a third connector 901 and a fourth connector 902, the first copper sheet and the third connector 701 are connected with the second connector 10 through the first connector 10 and the second connector 11 in place of the same manner as the current conductor board 11 and the current conductor board 11.
In order to ensure that the space 5 still has the grounding function when the space 5 is grounded under special conditions, as shown in fig. 3 and 4, the space 5 is provided with a secondary grounding hole 12, the secondary grounding hole 12 is provided with a secondary grounding wiring board 13 in the mounting cavity 2, the secondary grounding wiring board 13 is relatively provided with a fifth wiring connector 1301 and a sixth wiring connector 1302, in the unused state, the fifth wiring connector 1301 and the sixth wiring connector 1302 are not connected with the first wiring connector 701 and the second wiring connector 801, and in the use state, the first lead 10 originally connected with the third wiring connector 901 is connected to the fifth wiring connector 1301, and the second lead 11 originally connected with the fourth wiring connector 902 is connected to the sixth wiring connector 1302.
Claims (3)
1. The utility model provides a direct current surge protector base, includes the casing, the casing is including relative first wiring portion, the second wiring portion that sets up and the connecting portion that is used for connecting first wiring portion and second wiring portion, first wiring portion, second wiring portion and connecting portion intercommunication are equipped with the installation cavity, characterized by: the first wiring portion is equipped with anodal wiring hole and negative pole wiring hole relatively, and is equipped with the interval between anodal wiring hole and the negative pole wiring hole, the second wiring portion is equipped with the ground connection hole, the ground connection hole is connected with anodal wiring hole and negative pole wiring hole electricity respectively.
2. The dc surge protector base of claim 1, wherein: the positive electrode wiring hole is in the installation cavity and is equipped with the positive electrode wiring board, the negative electrode wiring hole is in the installation cavity and is equipped with the negative electrode wiring board, the ground connection hole is in the installation cavity and is equipped with the ground connection wiring board, the positive electrode wiring board is equipped with first connector lug, the negative electrode wiring board is equipped with the second connector lug, ground connection wiring board one end is equipped with third connector lug and fourth connector lug relatively, first connector lug and third connector lug electrical connection, second connector lug and fourth connector lug electrical connection.
3. The dc surge protector base of claim 2, wherein: the first connector lug is connected with the third connector lug through a first wire, and the second connector lug is connected with the fourth connector lug through a second wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322749411.8U CN221149922U (en) | 2023-10-12 | 2023-10-12 | Direct current surge protector base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322749411.8U CN221149922U (en) | 2023-10-12 | 2023-10-12 | Direct current surge protector base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221149922U true CN221149922U (en) | 2024-06-14 |
Family
ID=91430363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322749411.8U Active CN221149922U (en) | 2023-10-12 | 2023-10-12 | Direct current surge protector base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221149922U (en) |
-
2023
- 2023-10-12 CN CN202322749411.8U patent/CN221149922U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |