CN103326341B - Power protector - Google Patents
Power protector Download PDFInfo
- Publication number
- CN103326341B CN103326341B CN201210079724.0A CN201210079724A CN103326341B CN 103326341 B CN103326341 B CN 103326341B CN 201210079724 A CN201210079724 A CN 201210079724A CN 103326341 B CN103326341 B CN 103326341B
- Authority
- CN
- China
- Prior art keywords
- main body
- terminal base
- binding post
- circuit board
- lightning protection
- 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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- Emergency Protection Circuit Devices (AREA)
Abstract
The present invention provides a kind of power protector; the circuit board including shell, being positioned at enclosure and the lightning protection termination connecting circuit board, lightning protection termination includes being soldered to the terminal base of circuit board, being positioned at the binding post of housing exterior and connect terminal base and the connector of binding post.The lightning protection termination compact conformation of this power protector, heavy current impact can be born and installation strength is high, lightning protection circuit can be prevented unexpected the most malfunctioning.
Description
Technical field
The present invention relates to a kind of power protector, particularly relate to the lightning protection termination of this power protector.
Background technology
Power protector typically can arrange lightning protection circuit in inside, so protector can be played protective action under thunderbolt situation.Under thunderbolt state, lightning protection circuit can produce big electric current, needs the big electric current produced is imported ground connection.Current way is a piece wire of connection on internal circuit board, then the outside that this wire is drawn out to power protector is grounded.But, wire and welding circuit board intensity are often inadequate, and transient high-current the most easily burns out wire, causes lightning protection circuit malfunctioning.
In view of this, it is necessary to existing power protector is improved, to solve the problems referred to above.
Summary of the invention
It is an object of the invention to provide and a kind of can bear heavy current impact and the high power protector of intensity.
Correspondingly; a kind of power protector of the present invention includes shell, the circuit board being positioned at enclosure and connects the lightning protection termination of circuit board; described lightning protection termination includes that the terminal base being soldered to circuit board is to increase the contact area of terminal base and circuit board; strengthening weld strength, be positioned at the binding post of housing exterior and connect terminal base and the connector of binding post, described terminal base has screwed hole；Described connector includes the first main body being connected with terminal base and the second main body coordinated with binding post, screw thread is distributed in described first main body and is connected to the screwed hole that terminal base is provided with, it is provided with pulling part between described first main body and the second main body, tightens the first main body and terminal base to facilitate.
Preferably, described connector is for connecting screw rod, and this connection screw rod includes the first main body and the second main body, and the first main body is connected with terminal base, and described binding post is socketed in the second main body.
Preferably, described lightning protection termination also includes a nut, screw thread, described nut and second main body screw is distributed connects and clamp described binding post in described second main body.
Preferably, described pulling part is hexagonal prism shape.
Preferably, described binding post is provided with clamping section, to clamp earth lead.
The invention has the beneficial effects as follows: terminal base welds on circuit boards, intensity is high；Binding post can bear heavy current impact, prevents lightning protection circuit unexpected malfunctioning.
Accompanying drawing explanation
Fig. 1 shows the axonometric chart of power protector in an embodiment of the present invention；
Fig. 2 is the partial enlarged drawing of Fig. 1.
Detailed description of the invention
Describe the present invention below with reference to each embodiment shown in the drawings.But these embodiments are not limiting as the present invention, structure, method or conversion functionally that those of ordinary skill in the art is made according to these embodiments are all contained in protection scope of the present invention.
As depicted in figs. 1 and 2, an embodiment of the present invention power protector 100 includes shell 10, is positioned at the circuit board 20 within shell 10 and connects the lightning protection termination 30 of described circuit board 20.Described lightning protection termination 30 includes terminal base 31, connector, binding post 33 and nut 34.In the present embodiment, connector is for connecting screw rod 32.Terminal base 31 is directly welded on circuit board 20, and owing to terminal base 31 is big with the contact area of circuit board 20, therefore weld strength is high.Connect screw rod 32 and include the first main body the 321, second main body 322 and pulling part between the first main body and the second main body 323.Being distributed with screw thread in first main body the 321, second main body 322, the first main body 321 is connected to the screwed hole 311 that terminal base 31 has, and the sidewall 11 that the second main body 322 passes shell 10 extends to the outside of shell 10.Described binding post 33 is socketed in the second main body 322, and nut 34 is threadeded with the second main body 322 and locks binding post 33.Pulling part 323 is hexagonal prism, and the first main part 321 is tightened by convenient wrench with terminal base 31.It is provided with clamping section 331, in order to clamp earth lead below described binding post 33.So, earth lead length can be saved, and earth lead is in power protector external connection, convenient operation.
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 lead by binding post, it is possible to bear heavy current impact, prevent lightning protection circuit unexpected malfunctioning.
It is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should be using description as an entirety, technical scheme in each embodiment can also form, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that.
The a series of detailed description of those listed above is only for illustrating of the feasibility embodiment of the present invention; they also are not used to limit the scope of the invention, and all equivalent implementations or changes made without departing from skill of the present invention spirit should be included within the scope of the present invention.
Claims (5)
1. a power protector; the circuit board including shell, being positioned at enclosure and the lightning protection termination connecting circuit board; it is characterized in that: described lightning protection termination includes being soldered to the terminal base of circuit board to increase the contact area of terminal base and circuit board; strengthen weld strength; being positioned at the binding post of housing exterior and connect terminal base and the connector of binding post, described terminal base has screwed hole；Described connector includes the first main body being connected with terminal base and the second main body coordinated with binding post, screw thread is distributed in described first main body and is connected to the screwed hole that terminal base is provided with, it is provided with pulling part between described first main body and the second main body, tightens the first main body and terminal base to facilitate.
Power protector the most according to claim 1, it is characterised in that described connector is for connecting screw rod, and this connection screw rod includes the first main body and the second main body, and the first main body is connected with terminal base, and described binding post is socketed in the second main body.
Power protector the most according to claim 2, it is characterised in that described lightning protection termination also includes a nut, is distributed screw thread, described nut and the second main body screw and connects and clamp described binding post in described second main body.
Power protector the most according to claim 2, it is characterised in that described pulling part is hexagonal prism shape.
Power protector the most according to any one of claim 1 to 4, it is characterised in that described binding post is provided with clamping section, to clamp earth lead.
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 CN103326341A (en) | 2013-09-25 |
| CN103326341B true 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 (4)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITPR20030010A1 (en) * | 2003-02-17 | 2004-08-18 | Zapi Spa | CONNECTION DEVICE FOR THE CONNECTION BETWEEN CIRCUITS |
-
2012
- 2012-03-23 CN CN201210079724.0A patent/CN103326341B/en not_active Expired - Fee Related
Patent Citations (4)
| 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 |
| 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 |
|---|---|
| CN103326341A (en) | 2013-09-25 |
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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. |
|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20200323 |