CN202585749U - Electricity protector - Google Patents
Electricity protector Download PDFInfo
- Publication number
- CN202585749U CN202585749U CN 201220113764 CN201220113764U CN202585749U CN 202585749 U CN202585749 U CN 202585749U CN 201220113764 CN201220113764 CN 201220113764 CN 201220113764 U CN201220113764 U CN 201220113764U CN 202585749 U CN202585749 U CN 202585749U
- Authority
- CN
- China
- Prior art keywords
- main body
- circuit board
- power protector
- binding post
- terminal base
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an electricity protector, which comprises shell, a circuit board and a lightening-protection wiring device, wherein the circuit board in positioned in the circuit board and the lightening-protection wiring device is connected to the circuit board; the lightening-protection wiring device comprises a terminal seat which is wielded to the circuit board, a wiring terminal positioned outside the shell and a connection part connecting the terminal seat and the wiring terminal. The lightening-protection wiring device of the electricity protector discloses by the utility model is compact in structure and high in mounting intensity, can bear large-current impact and prevent accidental failure of the lightening-protection circuit.
Description
Technical field
The utility model relates to a kind of power protector, relates in particular to the lightning protection termination of this power protector.
Background technology
Power protector generally can play protective action to protector at the set inside lightning protection circuit like this under the thunderbolt situation.Under the thunderbolt state, lightning protection circuit can produce big electric current, and the big electric current that needs to produce imports ground connection.Present way is on internal circuit board, to connect a lead, and the outside that again this lead is drawn out to power protector is grounded.Yet lead and circuit board weld strength are often not enough, and transient high-current also burns out lead easily, cause lightning protection circuit malfunctioning.
In view of this, be necessary existing power protector is improved, to address the above problem.
The utility model content
The purpose of the utility model is to provide a kind of can bear heavy current impact and the high power protector of intensity.
Correspondingly; A kind of power protector of the utility model comprises shell, is positioned at the circuit board of enclosure and the lightning protection termination of connecting circuit plate, and said lightning protection termination comprises the connector of the terminal base that is soldered to circuit board, the binding post that is positioned at housing exterior and link stroma and binding post.
Preferably, said connector is a connecting screw rod, and this connecting screw rod comprises first main body and second main body, and first main body is connected with terminal base, and said binding post is socketed on second main body.
Preferably, be distributed with screw thread and be connected in the screwed hole that terminal base is provided with on said first main body.
Preferably, said lightning protection termination also comprises a nut, is distributed with screw thread on said second main body, and said nut is threaded with second main body and clamps said binding post.
Preferably, be provided with pulling part between said first main body and second main body, conveniently to tighten first main body and terminal base.
Preferably, said pulling part is the hexagonal prism shape.
Preferably, said binding post is provided with the clamping section, with the clamping earth connection.
The beneficial effect of the utility model is: terminal base is welded on the circuit board, and intensity is high; Binding post can bear heavy current impact, prevents that the lightning protection circuit accident is malfunctioning.
Description of drawings
Fig. 1 shows the stereogram of power protector in the utility model one execution mode;
Fig. 2 is the partial enlarged drawing of Fig. 1.
Embodiment
Below will combine each execution mode shown in the drawings that the utility model is described in detail.But these execution modes do not limit the utility model, and the conversion on the structure that those of ordinary skill in the art makes according to these execution modes, method or the function all is included in the protection range of the utility model.
As depicted in figs. 1 and 2, the utility model one execution mode power protector 100 comprises shell 10, be positioned at the inner circuit board 20 of shell 10 and connect the lightning protection termination 30 of said circuit board 20.Said lightning protection termination 30 comprises terminal base 31, connector, binding post 33 and nut 34.In this execution mode, connector is a connecting screw rod 32.Terminal base 31 directly is welded on the circuit board 20, because terminal base 31 is big with the contact area of circuit board 20, so weld strength is high.Connecting screw rod 32 comprises first main body 321, second main body 322 and the pulling part 323 between first main body and second main body.Be distributed with screw thread on first main body 321, second main body 322, first main body 321 is connected in screwed hole 311, the second main bodys 322 that terminal base 31 has and passes the outside that the sidewall 11 of shell 10 extends to shell 10.Said binding post 33 is socketed on second main body 322, and nut 34 is threaded with second main body 322 and locks binding post 33.Pulling part 323 is a hexagonal prism, and convenient wrench is tightened first main part 321 with terminal base 31.Said binding post 33 belows are provided with clamping section 331, in order to the clamping earth connection.Like this, can practice thrift earth connection length, and earth connection is at the outside connection of power protector, handled easily.
To sum up, the lightning protection termination of the utility model power protector is soldered to circuit board through terminal base, and welding is firm, intensity is high; Connect earth connection through binding post, can bear heavy current impact, prevent that the lightning protection circuit accident is malfunctioning.
Be to be understood that; Though this specification is described according to execution mode; But be not that each execution mode only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, and those skilled in the art should make specification as a whole; Technical scheme in each execution mode also can form other execution modes that it will be appreciated by those skilled in the art that through appropriate combination.
The listed a series of detailed description of preceding text only is specifying to the feasibility execution mode of the utility model; They are not the protection range in order to restriction the utility model, allly do not break away from equivalent execution mode or the change that the utility model skill spirit done and all should be included within the protection range of the utility model.
Claims (7)
1. power protector; Comprise shell, be positioned at the circuit board of enclosure and the lightning protection termination of connecting circuit plate, it is characterized in that: said lightning protection termination comprises the connector of the terminal base that is soldered to circuit board, the binding post that is positioned at housing exterior and link stroma and binding post.
2. power protector according to claim 1 is characterized in that, said connector is a connecting screw rod, and this connecting screw rod comprises first main body and second main body, and first main body is connected with terminal base, and said binding post is socketed on second main body.
3. power protector according to claim 2 is characterized in that, is distributed with screw thread and is connected in the screwed hole that terminal base is provided with on said first main body.
4. power protector according to claim 2 is characterized in that, said lightning protection termination also comprises a nut, is distributed with screw thread on said second main body, and said nut is threaded with second main body and clamps said binding post.
5. power protector according to claim 2 is characterized in that, is provided with pulling part between said first main body and second main body, conveniently to tighten first main body and terminal base.
6. power protector according to claim 5 is characterized in that said pulling part is the hexagonal prism shape.
7. according to each described power protector in the claim 1 to 6, it is characterized in that said binding post is provided with the clamping section, with the clamping earth connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220113764 CN202585749U (en) | 2012-03-23 | 2012-03-23 | Electricity protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220113764 CN202585749U (en) | 2012-03-23 | 2012-03-23 | Electricity protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202585749U true CN202585749U (en) | 2012-12-05 |
Family
ID=47255127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220113764 Expired - Fee Related CN202585749U (en) | 2012-03-23 | 2012-03-23 | Electricity protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202585749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326341A (en) * | 2012-03-23 | 2013-09-25 | 苏州工业园区新宏博通讯科技有限公司 | Electricity utilization protector |
-
2012
- 2012-03-23 CN CN 201220113764 patent/CN202585749U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326341A (en) * | 2012-03-23 | 2013-09-25 | 苏州工业园区新宏博通讯科技有限公司 | Electricity utilization protector |
| CN103326341B (en) * | 2012-03-23 | 2016-08-03 | 苏州新宏博智能科技股份有限公司 | Power protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215126 Suzhou City Industrial Park, Suzhou, Su Sheng Tung Road, Hong Kong Street, No. 88 Patentee after: SUZHOU NEWHONGBO INTELLIGENT TECHNOLOGY CO., LTD. Address before: 215126 Suzhou City Industrial Park, Suzhou, Su Sheng Tung Road, Hong Kong Street, No. 88 Patentee before: Suzhou Industrial Prak New Hongbo Communication Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20200323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |