CN103326341A - Electricity utilization protector - Google Patents
Electricity utilization protector Download PDFInfo
- Publication number
- CN103326341A CN103326341A CN2012100797240A CN201210079724A CN103326341A CN 103326341 A CN103326341 A CN 103326341A CN 2012100797240 A CN2012100797240 A CN 2012100797240A CN 201210079724 A CN201210079724 A CN 201210079724A CN 103326341 A CN103326341 A CN 103326341A
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- CN
- China
- Prior art keywords
- main body
- power protector
- binding post
- terminal base
- circuit board
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Abstract
The invention provides an electricity utilization protector which comprises an outer shell, a circuit board located in the outer shell and an anti-thunder wiring device connected with the circuit board. The anti-thunder wiring device comprises a terminal base welded to the circuit board, a wiring terminal located on the outer side of the outer shell, and a connection piece connecting the terminal base with the wiring terminal. The electricity utilization protector is compact in structure, capable of bearing impact of strong currents, large in installation intensity and capable of preventing accidental failures of an anti-thunder circuit.
Description
Technical field
The present invention relates to a kind of power protector, relate in particular to the lightning protection termination of this power protector.
Background technology
Power protector generally can arrange lightning protection circuit in inside, can play protective action to protector like this under the thunderbolt situation.Under the thunderbolt state, lightning protection circuit can produce big electric current, the big electric current that produces need be imported ground connection.Present way is to connect a lead at internal circuit board, 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.
Summary of the invention
The object of the present invention is to provide and a kind ofly can bear heavy current impact and the high power protector of intensity.
Correspondingly; a kind of power protector of the present invention comprises shell, is positioned at the circuit board of enclosure and the lightning protection termination of connecting circuit plate, and described 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, described connector is 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 described 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 described first main body.
Preferably, described lightning protection termination also comprises a nut, is distributed with screw thread on described second main body, and described nut is threaded with second main body and clamps described binding post.
Preferably, be provided with pulling part between described first main body and second main body, conveniently to tighten first main body and terminal base.
Preferably, described pulling part is the hexagonal prism shape.
Preferably, described binding post is provided with the clamping section, with the clamping earth connection.
The invention has the beneficial effects as follows: terminal base is welded on the circuit board, the intensity height; 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 an embodiment of the present invention;
Fig. 2 is the partial enlarged drawing of Fig. 1.
Embodiment
Describe the present invention below with reference to each execution mode shown in the drawings.But these execution modes do not limit the present invention, 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 protection scope of the present invention.
As depicted in figs. 1 and 2, an embodiment of the present invention power protector 100 comprises shell 10, is positioned at the circuit board 20 of shell 10 inside and connects the lightning protection termination 30 of described circuit board 20.Described lightning protection termination 30 comprises terminal base 31, connector, binding post 33 and nut 34.In the present embodiment, connector is 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 the weld strength height.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.Described 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 hexagonal prism, and convenient wrench is tightened first main part 321 with terminal base 31.Described binding post 33 belows are provided with clamping section 331, in order to the clamping earth connection.Like this, can save earth connection length, and earth connection is at the outside connection of power protector, handled easily.
To sum up, the lightning protection termination of power protector of the present invention is soldered to circuit board by terminal base, and welding is firm, intensity is high; Connect earth connection by 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, 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.
Above listed a series of detailed description only is specifying at feasibility execution mode of the present invention; they are not in order to limiting protection scope of the present invention, allly do not break away from equivalent execution mode or the change that skill spirit of the present invention does and all should be included within protection scope of the present invention.
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: described 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, described connector is 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 described 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 described first main body.
4. power protector according to claim 2 is characterized in that, described lightning protection termination also comprises a nut, is distributed with screw thread on described second main body, and described nut is threaded with second main body and clamps described binding post.
5. power protector according to claim 2 is characterized in that, is provided with pulling part between described 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, described 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 described binding post is provided with the clamping section, with the clamping earth connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210079724.0A CN103326341B (en) | 2012-03-23 | 2012-03-23 | Power protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210079724.0A CN103326341B (en) | 2012-03-23 | 2012-03-23 | Power protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103326341A true CN103326341A (en) | 2013-09-25 |
| CN103326341B CN103326341B (en) | 2016-08-03 |
Family
ID=49194946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210079724.0A Expired - Fee Related CN103326341B (en) | 2012-03-23 | 2012-03-23 | Power protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103326341B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2274835Y (en) * | 1996-09-19 | 1998-02-18 | 靳超 | Lightning arrestor for computer and household electric appliances |
| US20040161955A1 (en) * | 2003-02-17 | 2004-08-19 | Zapi S.P.A. | Connecting device for connecting printed circuits and power cables connected to an electric apparatus |
| CN201854027U (en) * | 2010-11-23 | 2011-06-01 | 上海伊莱克斯实业有限公司 | Surge protection device being compatible with various installing tracks |
| CN102176606A (en) * | 2011-01-21 | 2011-09-07 | 常熟理工学院 | Cable puncturing device, puncture piece for device and equipotential connection line of puncture piece |
| CN202585749U (en) * | 2012-03-23 | 2012-12-05 | 苏州工业园区新宏博通讯科技有限公司 | Electricity protector |
-
2012
- 2012-03-23 CN CN201210079724.0A patent/CN103326341B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2274835Y (en) * | 1996-09-19 | 1998-02-18 | 靳超 | Lightning arrestor for computer and household electric appliances |
| US20040161955A1 (en) * | 2003-02-17 | 2004-08-19 | Zapi S.P.A. | Connecting device for connecting printed circuits and power cables connected to an electric apparatus |
| CN201854027U (en) * | 2010-11-23 | 2011-06-01 | 上海伊莱克斯实业有限公司 | Surge protection device being compatible with various installing tracks |
| CN102176606A (en) * | 2011-01-21 | 2011-09-07 | 常熟理工学院 | Cable puncturing device, puncture piece for device and equipotential connection line of puncture piece |
| CN202585749U (en) * | 2012-03-23 | 2012-12-05 | 苏州工业园区新宏博通讯科技有限公司 | Electricity protector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103326341B (en) | 2016-08-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215126 Suzhou City Industrial Park, Suzhou, Su Sheng Tung Road, Hong Kong Street, No. 88 Applicant after: SUZHOU NEWHONGBO INTELLIGENT TECHNOLOGY CO., LTD. Address before: 215126 Suzhou City Industrial Park, Suzhou, Su Sheng Tung Road, Hong Kong Street, No. 88 Applicant before: Suzhou Industrial Prak New Hongbo Communication Technology Co., Ltd. |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20200323 |
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| CF01 | Termination of patent right due to non-payment of annual fee |