CN2932737Y - A wall socket with lightningproof device - Google Patents
A wall socket with lightningproof device Download PDFInfo
- Publication number
- CN2932737Y CN2932737Y CNU2006201195879U CN200620119587U CN2932737Y CN 2932737 Y CN2932737 Y CN 2932737Y CN U2006201195879 U CNU2006201195879 U CN U2006201195879U CN 200620119587 U CN200620119587 U CN 200620119587U CN 2932737 Y CN2932737 Y CN 2932737Y
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- CN
- China
- Prior art keywords
- lightning
- groove
- socket
- circuit device
- resistance
- 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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- Thermistors And Varistors (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model discloses a wall outlet with a lightning protection, comprising an outlet body and an outlet. The utility model is characterized in that the outlet body is provided with a groove which is provided with a lightning-protective circuit device which is formed in a way that a protective tube and a voltage dependent resistor are serially connected between a phase line and a central line, one end of an electric discharge tube is connected with the central line, the other end of the electric discharge tube is connected with a ground wire, and a light emitting diode is arranged at the surface of the cover plate of the movable groove. The utility model is simple in circuit, safe and reliable, and low in cost, and whether the lightning-protective circuit device is failure or not is clear to see, thereby having the advantages of convenient use, simple replacement and maintenance, excellent effect of lightning protection, economic, practical, and ensuring the safety of the back-up electric appliances.
Description
Technical field:
The utility model relates to a kind of wall socket that has lightning arrester.
Background technology:
At present; the general structure of our family expenses wall sockets is more single; majority is the socket aperture that is provided with various ways on socket, in order to protect electrical appliance, generally is provided with independent protective tube on socket; prevent the damage of super-high-current to household electrical appliance; though also adopted some lightning circuits on the socket that has, because the circuit complexity, cost is higher; the repair and replacement difficulty not too is fit to family and uses.
Summary of the invention:
The purpose of this utility model is to improve the deficiency of prior art and provides a kind of circuit simple and have deixis, and cost is low, and is easy to use, the simple a kind of wall socket that has lightning arrester of repair and replacement.
The purpose of this utility model is to realize like this, a kind of wall socket that has lightning arrester, comprise socket, socket composition, it is characterized in that socket is provided with groove, groove is provided with the removable cover that matches with groove, establish indicating device on the movable groove cover plate face, the lightning circuit device is housed in the groove.
In order further to realize the purpose of this utility model, described lightning circuit device is to be connected between phase line A and the center line B by protective tube E and piezo-resistance R, and the end of discharge tube H is connected center line B, and the other end is connected with ground wire C.Also be provided with indicating circuit in the described lightning circuit device and composed in parallel with piezo-resistance R by resistance R 1, light-emitting diode D series connection back, light-emitting diode D establishes and is contained on the movable groove cover plate face.
Compared with the prior art the utility model has following distinguishing feature and good effect: the utility model is to be provided with the lightning circuit device in the groove on socket, the lightning circuit device is to be connected between phase line A and the center line B by insurance E and piezo-resistance R, the end of discharge tube H is connected center line B, and the other end is connected with ground wire C.On the lightning circuit device, be provided with indicating circuit, be to compose in parallel with piezo-resistance R by resistance R 1, light-emitting diode D series connection back, light-emitting diode D establishes and is contained on the movable groove cover plate face, pass through the luminous situation of diode D like this, whether judge the lightning circuit failure of apparatus, the former device of instantaneously changing lightning circuit device reaches lightning-arrest effect; The utility model circuit is simple, and is safe and reliable, and cost is low, and whether the lightning circuit failure of apparatus comes into plain view, and easy to use, repair and replacement are simple, and lightning-arrest is effective, economical and practical.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the line map of lightning circuit device of the present utility model.
Specific embodiments:
Embodiment 1:
A kind of wall socket that has lightning arrester, with reference to Fig. 1, Fig. 2, be to be provided with socket aperture 2 by socket 1, socket 1 is provided with groove 3, be stamped the removable cover 4 that matches with groove 3 sizes on the groove 3 and pass through screw 5 fixing, be provided with lightning circuit device 6 in the groove 3, be to be connected between phase line A and the center line B by protective tube E and piezo-resistance R, the end of discharge tube H is connected center line B, the other end is connected with ground wire C, in lightning circuit device 6, also be provided with indicating circuit by resistance R 1, light-emitting diode 7 series connection backs compose in parallel with piezo-resistance R, light-emitting diode 7 is located on the movable groove cover plate face 4, and the operating state that light-emitting diode 7 is used to show the lightning circuit device whether.
When the utility model uses; protective tube E between phase line A and center line B and piezo-resistance R; current-limiting resistance R1 and light-emitting diode 7 have constituted surge thus and have converged and to put and show the defencive function circuit; wherein; the leadage circuit that R and E form is in high-impedance state under normal operating position; when phase line A has surge to arrive; piezo-resistance R conducting and this surge of releasing; guarantee device security; the protective tube E piezo-resistance R that fuses under the situation of piezo-resistance R inefficacy short circuit and will release breaks away from electrical network; the safety that guarantees back level electric equipment is not struck by lightning; resistance R and light-emitting diode 7 are formed display circuit; all were normal for the lightning circuit device when indicator light was bright; the lightning circuit apparatus function lost efficacy when indicator light went out; at this moment; need carry out repair and replacement to the former device of the surge leadage circuit that damages; between center line B and ground wire C, installed discharge tube H additional; it mainly acts on is the surge that absorbs from the B line; prevent that this surge intrusion from destroying back level electric equipment; discharge tube H is in open-circuit condition when no surge; the safe handling of back level electric equipment has been guaranteed in H conducting when surge.
Claims (4)
1, a kind of wall socket that has lightning arrester, comprise socket (1), socket (2) composition, it is characterized in that: on socket (1), be provided with groove (3), lightning circuit device (6) is housed in the groove (3), be stamped the removable cover (4) that matches with groove (3) size on the groove (3), establish on movable groove cover plate (4) face light-emitting diode D (7) is housed.
2, according to the described a kind of wall socket that has lightning arrester of claim 1, it is characterized in that: described lightning circuit device (6), be to be connected between phase line A and the center line B by protective tube E and piezo-resistance R, the end of discharge tube H is connected center line B, and the other end is connected with ground wire C.
3, according to the described a kind of wall socket that has lightning arrester of claim 1, it is characterized in that: it is in parallel with piezo-resistance R by resistance R 1, light-emitting diode D (7) series connection back also to be provided with indicating circuit in the described lightning circuit device (6), and light-emitting diode D (7) establishes and is contained on the movable groove cover plate face (4).
4, according to the described a kind of wall socket that has lightning arrester of claim 1, it is characterized in that: described movable groove cover plate face (4) is provided with screw (5), and is fixing groove (3) and groove cover plate (4) by screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201195879U CN2932737Y (en) | 2006-07-10 | 2006-07-10 | A wall socket with lightningproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201195879U CN2932737Y (en) | 2006-07-10 | 2006-07-10 | A wall socket with lightningproof device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2932737Y true CN2932737Y (en) | 2007-08-08 |
Family
ID=38349228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201195879U Expired - Fee Related CN2932737Y (en) | 2006-07-10 | 2006-07-10 | A wall socket with lightningproof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2932737Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157848A (en) * | 2011-03-25 | 2011-08-17 | 广西贵港东森科技有限公司 | Multifunctional plugboard |
| CN102290685A (en) * | 2011-06-16 | 2011-12-21 | 孙少珍 | Time control socket with multi-group controlled plug jacks capable of being individually controlled |
| CN102290688A (en) * | 2011-06-16 | 2011-12-21 | 孙少珍 | Energy-saving socket favorable for realizing zero power consumption in standby or off state of external load |
| CN102290687A (en) * | 2011-06-16 | 2011-12-21 | 孙少珍 | Remote control socket and remote controller matched with same |
| CN102290684A (en) * | 2011-06-16 | 2011-12-21 | 孙少珍 | Time control socket |
| CN105118637A (en) * | 2015-09-25 | 2015-12-02 | 邱舒溢 | Intelligent 10 W encapsulated transformer |
-
2006
- 2006-07-10 CN CNU2006201195879U patent/CN2932737Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102157848A (en) * | 2011-03-25 | 2011-08-17 | 广西贵港东森科技有限公司 | Multifunctional plugboard |
| CN102290685A (en) * | 2011-06-16 | 2011-12-21 | 孙少珍 | Time control socket with multi-group controlled plug jacks capable of being individually controlled |
| CN102290688A (en) * | 2011-06-16 | 2011-12-21 | 孙少珍 | Energy-saving socket favorable for realizing zero power consumption in standby or off state of external load |
| CN102290687A (en) * | 2011-06-16 | 2011-12-21 | 孙少珍 | Remote control socket and remote controller matched with same |
| CN102290684A (en) * | 2011-06-16 | 2011-12-21 | 孙少珍 | Time control socket |
| CN102290684B (en) * | 2011-06-16 | 2013-08-07 | 孙少珍 | Time control socket |
| CN102290685B (en) * | 2011-06-16 | 2013-08-14 | 孙少珍 | Time control socket with multi-group controlled plug jacks capable of being individually controlled |
| CN105118637A (en) * | 2015-09-25 | 2015-12-02 | 邱舒溢 | Intelligent 10 W encapsulated transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |