CN204633056U - A kind of lightning protection wiring board having lamp socket and lampholder cover - Google Patents
A kind of lightning protection wiring board having lamp socket and lampholder cover Download PDFInfo
- Publication number
- CN204633056U CN204633056U CN201520243765.8U CN201520243765U CN204633056U CN 204633056 U CN204633056 U CN 204633056U CN 201520243765 U CN201520243765 U CN 201520243765U CN 204633056 U CN204633056 U CN 204633056U
- Authority
- CN
- China
- Prior art keywords
- wiring board
- lamp socket
- lightning protection
- surge arrester
- lampholder cover
- 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
Links
Abstract
Have a lightning protection wiring board for lamp socket and lampholder cover, comprise wiring board shell, wiring board circuit, wiring board shell is provided with lamp socket, fluorescent tube directly can be accessed wiring board and use by user, thus wiring board of the present utility model has the function of desk lamp.Further, described lamp socket is also furnished with the lampholder cover in order to closed lamp socket, when user does not use lamp socket, with described lampholder cover, lamp socket can be covered, in order to avoid user surprisingly touches exposed band electric lamp holder.Be provided with electrode surge arrester lightning protection device in wiring board circuit, because of when in lightning induction or other reason circuit, voltage reaches electrode surge arrester threshold values, electrode surge arrester conducting, electric current is discharged into ground wire.
Description
technical field:
The utility model relates to a kind of wiring board of improvement.
background technology:
Wiring board is the articles for daily use that often use in life, and be that various power consumption equipment is powered requisite equipment, the wiring board that the common wiring board in life is powered based on single function, market rarely has the wiring board carrying lamp socket.
Meanwhile, most wiring board does not have the function of lightning protection, and the Special lightning protection patch board on market is complicated, expensive, can not meet ordinary people requirement.
For this reason, the utility model provides a kind of simplicity of design, and a kind of lightning protection wiring board having lamp socket and lampholder cover of low production cost, to meet ordinary people demand.
Summary of the invention
It is simple that technical problem to be solved in the utility model is to provide a kind of structure, and the lightning protection wiring board with lamp socket and lampholder cover of low production cost, to meet ordinary people demand.
The utility model is achieved through the following technical solutions: a kind of lightning protection wiring board having lamp socket and lampholder cover, comprise wiring board shell, wiring board circuit, wiring board shell is provided with lamp socket, fluorescent tube directly can be accessed wiring board and use by user, thus wiring board of the present utility model has the function of desk lamp.
Further, described lamp socket is also furnished with the lampholder cover in order to closed lamp socket, when user does not use lamp socket, with described lampholder cover, lamp socket can be covered, in order to avoid user surprisingly touches exposed band electric lamp holder.
Further, be provided with electrode surge arrester lightning protection device in described wiring board circuit, because of when in lightning induction or other reason circuit, voltage reaches electrode surge arrester threshold values, electrode surge arrester conducting, electric current is discharged into ground wire, thus reaches the object of lightning protection.
The beneficial effects of the utility model are: wiring board of the present utility model, and wiring board shell is provided with lamp socket, and fluorescent tube directly can be accessed wiring board by user, thus wiring board of the present utility model has the function of desk lamp.Simultaneously, described lamp socket is also furnished with the lampholder cover in order to closed lamp socket, when user does not use lamp socket, with described lampholder cover, lamp socket can be covered, in order to avoid user surprisingly touches exposed band electric lamp holder, meanwhile, electrode surge arrester lightning protection device is installed in wiring board circuit, because of when voltage reaches electrode surge arrester threshold values in lightning induction or other reason circuit, electrode surge arrester conducting, electric current is discharged into ground wire, thus reaches the object of lightning protection, improves wiring board electrical safety further.The patch board that the utility model provides is simple, and production cost is comparatively cheap, can meet public demand.
Accompanying drawing explanation
For ease of illustrating, the utility model is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is common wiring board circuit theory schematic diagram.
Fig. 2 is the utility model circuit theory schematic diagram.
Embodiment
With reference to shown in Fig. 1, common wiring board circuit theory schematic diagram, live wire connects wiring board switch, connect two jacks respectively again, a jack of Three-hole socket connects ground wire grounded, and a jack connects live wire, another hole connects zero line, two spring hole scoket one jacks connect live wire, and another jack connects zero line, does not connect ground wire.
With reference to shown in Fig. 2, a kind of wiring board circuit theory schematic diagram with lamp socket and lightning protection device of the utility model, mounting lamp holder on common wiring board circuit base, the lamp socket that fluorescent tube directly can be accessed wiring board by user uses, thus wiring board of the present utility model has the function of desk lamp, like this, both can save for user the spending buying desk lamp, also better desk-top space can be utilized, especially in some student dormitory, narrow space, when on desktop, article are crowded, wiring board of the present utility model is just more easily favored.
Main points of the present utility model are also, lamp socket are also furnished with the lampholder cover in order to closed lamp socket, when user does not use lamp socket, can be covered by lamp socket, in order to avoid user surprisingly touches exposed band electric lamp holder, cause contingency with described lampholder cover.Lamp socket and lampholder cover be installed as known by those skilled in the art, just do not repeated here.
With reference to shown in Fig. 2, circuit theory schematic diagram of the present utility model, it has installed electrode surge arrester on common wiring board circuit base, and electrode surge arrester has three pins, and a pin connects live wire, and a pin connects zero line, and another one pin connects ground wire.No matter overvoltage electric current introduces from zero line, or introduce from live wire, as long as when in circuit, voltage reaches electrode surge arrester threshold values, electrode surge arrester all can conducting, and electric current is released to ground wire, thus reaches the object of lightning protection, improves wiring board electrical safety.
With reference to shown in Fig. 2, from structure, in fact electrode surge arrester can be regarded as and is made up of a pair of two pole discharge tube, when temporary overvoltage acts on live wire or zero line, if wherein first a pole discharge, then the free electron now produced by gas ionization at tube interior can cause ionization by impact at another pole interpolar rapidly, is discharged very soon in another pole, like this, electrode surge arrester can also play the object of release current in advance.
Meanwhile, the patch board that the utility model provides is simple, and production cost is comparatively cheap, can meet public demand.
The above, be only embodiment of the present utility model, but protection range of the present utility model is not limited thereto, and any change of obtaining without creative work or replacement, all should be encompassed within protection range of the present utility model.Therefore, the protection range that protection range of the present utility model should limit with claims is as the criterion.
Claims (1)
1.
a kind of lightning protection wiring board having lamp socket and lampholder cover, comprise wiring board shell, wiring board circuit, it is characterized in that, wiring board shell is provided with lamp socket, and fluorescent tube directly can be accessed wiring board and use by user, described lamp socket is also furnished with the lampholder cover in order to closed lamp socket, in described wiring board circuit, electrode surge arrester lightning protection device is installed, because of when in lightning induction or other reason circuit, voltage reaches electrode surge arrester threshold values, electrode surge arrester conducting, electric current is discharged into ground wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243765.8U CN204633056U (en) | 2015-04-22 | 2015-04-22 | A kind of lightning protection wiring board having lamp socket and lampholder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520243765.8U CN204633056U (en) | 2015-04-22 | 2015-04-22 | A kind of lightning protection wiring board having lamp socket and lampholder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204633056U true CN204633056U (en) | 2015-09-09 |
Family
ID=54052050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520243765.8U Expired - Fee Related CN204633056U (en) | 2015-04-22 | 2015-04-22 | A kind of lightning protection wiring board having lamp socket and lampholder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204633056U (en) |
-
2015
- 2015-04-22 CN CN201520243765.8U patent/CN204633056U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150909 Termination date: 20160422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |