CN201741914U - Surge protecting socket structure of power supply network - Google Patents
Surge protecting socket structure of power supply network Download PDFInfo
- Publication number
- CN201741914U CN201741914U CN2010202257544U CN201020225754U CN201741914U CN 201741914 U CN201741914 U CN 201741914U CN 2010202257544 U CN2010202257544 U CN 2010202257544U CN 201020225754 U CN201020225754 U CN 201020225754U CN 201741914 U CN201741914 U CN 201741914U
- Authority
- CN
- China
- Prior art keywords
- socket
- lower cover
- seat
- rotary
- surging
- 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
Images
Abstract
The utility model discloses a surge protecting socket structure of a power supply network, comprising an upper cover, a lower cover and a circuit board, wherein the front side of the upper cover is provided with an ON/OFF switch and a surge display lamp, and the rear side thereof is provided with a power socket; the bottom side of the power socket is provided with a rotary seat and a power plug; the rotary seat consists of a rotary upper seat and a rotary base, wherein the outer edge of the bottom of the rotary upper seat is provided with convex points, the outer edge of the upper side surface is correspondingly provided with convex rings, and each convex ring surface is annularly provided with a plurality of 350-degree positioning grooves, and the bottom side of the convex ring is also provided with a clamping block; the rear side of the lower cover is provided with a ring hole, the peripheral edge of the outer diameter of the ring hole is provided with a step capable of clamping the rotary base; and the circuit board is positioned in a space formed by fastening the upper cover and the lower cover, and is provided with a grid line socket, a relay, a delayed adjusting switch and a CPU. The socket structure can prevent surge generated by load switching of power systems, or directly and indirectly generated by lightning from destructively damaging the electric appliance products.
Description
Technical field
The utility model relates to a kind of socket, is meant a kind of electric power network surging protection socket especially.
Background technology
Electronic component is after microminiaturization, and semiconductor product has become general electric equipment products, or the processing controls element of high-tech product, and because of the semiconductor element volume-diminished, but function promotes.
Yet be subject to semi-conductive characteristic; for the fragility of on anti-electric power surging, showing; therefore protect electric equipment products how effectively; can not cause its afunction to be damaged because of the relation of surging; even thereby cause to get an electric shock, catch fire; and jeopardize consumer's personal safety, the direction that the institute that become each industry pays close attention to and makes great efforts.
Generally commonly use the principle of blocking-up surging protection; mainly be to be provided with rheostat or lightning strike protection device; this rheostat can change its resistance value according to the voltage that is connected across the element two ends; because of its rheostatic resistance value itself just very high; when rising to certain value in use for some time; resistance value can descend rapidly in the short time, and made the electric equipment products response delay, and rheostat can produce short-circuit state when electric voltage exception raises.
In view of this, the design people knows very well it on using this defective to be arranged, and is revised improvement; simultaneously in line with the spiritual theory of asking; and utilize its experience of professional domain for many years, and test this case finally successfully after clever thought, the test in many ways, so that a kind of network surging protection socket to be provided.
The utility model content
Main purpose of the present utility model is to provide a kind of electric power network surging protection socket, and it can prevent to switch the surging that produces because of the electric power system load, or because of lightning directly reaches the surging that produces indirectly, electric equipment products is produced destructive damage.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of electric power network surging protection socket comprises loam cake, lower cover and circuit board; The front side of loam cake is provided with ON, OFF switch and surging display lamp, rear side is provided with supply socket, the bottom side of described supply socket is provided with rotating seat and attaching plug, this rotating seat is made up of the rotation seat of honour, rotating base, wherein, the outer rim place, bottom at the rotation seat of honour is provided with salient point, and the upper side outer rim of rotating base then correspondence is provided with bulge loop, be equipped with the detent of a plurality of 350 degree on this bulge loop face, and the bottom side of this bulge loop also is provided with fixture block; The rear side of lower cover is provided with annular distance, and the external diameter periphery of this annular distance is provided with and can blocks the class that establishes rotating base; Circuit board is positioned at loam cake, lower cover fastens formed space, which is provided with grid line socket, relay, delay adjustment switch and CPU.
Fixture block in the class of above-mentioned lower cover on the corresponding rotation base also is provided with fixture block, and the two limits in conjunction with the back mutually at rotating base, the rotation seat of honour.
Above-mentioned grid line socket is provided with input slot, the output slot of branch's grafting grid line input, output.
After adopting said structure, the utility model is by being provided with CPU and relay, adjusting switch with delay simultaneously matches, every adjustment can postpone 1 second with power connection for one section, avoid computer being produced destructive damage because of the surging that overload produces, moment the overload surging be higher than 138 and produce delayed action when being lower than 90 kiloamperes, postpone its power connection, thereby electric equipment products are not damaged, are meant computer product especially.
In addition, the utility model also is provided with projection on the rotating base of rotating seat, limit mutually with fixture block in the lower cover annular distance, can limit rotating seat 350 degree rotations, make the electric wire that connects attaching plug windings of can not tiing a knot, and solution is because of the narrow and small problem that can't plug attaching plug in space.
Description of drawings
Fig. 1 is a perspective exploded view of the present utility model;
Fig. 2 is a three-dimensional combination schematic diagram of the present utility model;
Fig. 3 is that schematic diagram is adjusted in rotation of the present utility model;
Fig. 4 is another preferable schematic perspective view of bottom in the utility model;
Fig. 5 is the floor map at the rotation seat of honour in the utility model;
Fig. 5 (a) is the end view of Fig. 5;
Fig. 5 (b) is the upward view of Fig. 5;
Fig. 6 is the floor map of rotating base in the utility model;
Fig. 6 (a) is the end view of Fig. 6;
Fig. 6 (b) is the upward view of Fig. 6.
The main element symbol description
20 electric power network surgings protection socket, 30 loam cakes
31 ON, OFF switch 32 surging display lamps
33 supply sockets, 34 rotating seats
The 341 rotation seats of honour, 342 salient points
343 rotating bases, 344 bulge loops
345 detents, 346 fixture blocks
35 attaching plugs, 40 lower covers
41 annular distances, 42 classes
43 fixture blocks, 50 circuit boards
51 grid line sockets, 52 relays
53 postpone to adjust switch 54 CPU
511 input slots, 512 output slots
Embodiment
See also Fig. 1 to shown in Figure 4, a kind of electric power network surging protection socket 20 provided by the utility model, can prevent to switch the surging that produces because of the electric power system load, or because of lightning directly and the surging that indirectly produces, electric equipment products are produced destructive damage, be higher than 138 at moment overload surging and produce delayed action when being lower than 90 kiloamperes, postponing its power connection is not damaged by electric equipment products, be meant computer product especially, its structure consists predominantly of: loam cake 30, lower cover 40 and circuit board 50, wherein, the front side of loam cake 30 is provided with ON, OFF switch 31 and surging display lamp 32, ON, OFF switch 31 can be opened and powered-down network surging protection socket 20, surging display lamp 32 can show whether the voltage of reception is normal, the rear side of loam cake 30 then is provided with supply socket 33, and these supply socket 33 bottom sides are provided with rotating seat 34 and attaching plug 35; Lower cover 40 rear sides are provided with annular distance 41, annular distance 41 external diameter peripheries are provided with a class 42, can block and establish rotating base 343, class 42 is provided with fixture block 43, rotating seat 34 is made up of the rotation seat of honour 341, rotating base 343, and the outer rim place, bottom at the rotation seat of honour 341 is provided with salient point 342, and the upper side outer rim place of rotating base 343 is provided with bulge loop 344, be equipped with the detent 345 of a plurality of 350 degree on the surface of this bulge loop 344, the bottom side of bulge loop 344 then is provided with fixture block 346; After rotating the seat of honour 341 and rotating base 343 combining, salient point 342 clips are in detent 345, can limit the rotation seat of honour about 341 350 degree positioning of rotating, the bulge loop 344 bottom side fixture blocks 346 of rotating base 343 limit mutually with class's 42 interior fixture blocks 43 of lower cover 40 annular distances 41 peripheries, can limit rotating seat 34 3 hundred 50 degree rotations, make the electric wire that connects attaching plug 35 windings of can not tiing a knot, and solution is because of the narrow and small problem that can't plug attaching plug in space; Loam cake 30 can fasten mutually with lower cover 40, and forms an accommodation space behind fastening, and circuit board 50 promptly is positioned at this accommodation space.
Above-mentioned circuit board 50 is provided with grid line socket 51, relay 52, postpones to adjust switch 53 and CPU 54, wherein, grid line socket 51 is provided with input slot 511 and output slot 512, can peg graft respectively grid line input and output, CPU 54 and relay 52 are inserted in circuit board 50 backs and cooperate one to postpone to adjust switch 53, this delay is adjusted switch 53 and is provided with three sections adjustment altogether, every adjustment can postpone 1 second with power connection for one section, avoid surging, computer is produced destructive damage because of the overload generation.
Claims (3)
1. an electric power network surging protection socket is characterized in that: comprise loam cake, lower cover and circuit board;
The front side of loam cake is provided with ON, OFF switch and surging display lamp, rear side is provided with supply socket, the bottom side of described supply socket is provided with rotating seat and attaching plug, this rotating seat is made up of the rotation seat of honour, rotating base, wherein, the outer rim place, bottom at the rotation seat of honour is provided with salient point, and the upper side outer rim of rotating base then correspondence is provided with bulge loop, be equipped with the detent of a plurality of 350 degree on this bulge loop face, and the bottom side of this bulge loop also is provided with fixture block;
The rear side of lower cover is provided with annular distance, and the external diameter periphery of this annular distance is provided with and can blocks the class that establishes rotating base;
Circuit board is positioned at loam cake, lower cover fastens formed space, which is provided with grid line socket, relay, delay adjustment switch and CPU.
2. electric power network surging protection socket as claimed in claim 1, it is characterized in that: the fixture block in the class of described lower cover on the corresponding rotation base also is provided with fixture block, and the two limits in conjunction with the back mutually at rotating base, the rotation seat of honour.
3. electric power network surging protection socket as claimed in claim 1 is characterized in that: described grid line socket is provided with input slot, the output slot of branch's grafting grid line input, output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202257544U CN201741914U (en) | 2010-06-09 | 2010-06-09 | Surge protecting socket structure of power supply network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202257544U CN201741914U (en) | 2010-06-09 | 2010-06-09 | Surge protecting socket structure of power supply network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201741914U true CN201741914U (en) | 2011-02-09 |
Family
ID=43557191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202257544U Expired - Fee Related CN201741914U (en) | 2010-06-09 | 2010-06-09 | Surge protecting socket structure of power supply network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201741914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017041285A1 (en) * | 2015-09-11 | 2017-03-16 | 郑进宇 | Industrial plug for marine refrigeration container |
| CN108879258A (en) * | 2018-06-27 | 2018-11-23 | 刘效锋 | A kind of light and shade dress porous socket |
-
2010
- 2010-06-09 CN CN2010202257544U patent/CN201741914U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017041285A1 (en) * | 2015-09-11 | 2017-03-16 | 郑进宇 | Industrial plug for marine refrigeration container |
| CN108879258A (en) * | 2018-06-27 | 2018-11-23 | 刘效锋 | A kind of light and shade dress porous socket |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201656470U (en) | Lightning protection circuit with overcurrent protection function | |
| CN204407623U (en) | A kind of safety power socket | |
| CN201741914U (en) | Surge protecting socket structure of power supply network | |
| TW201208215A (en) | Outlet assembly and manufacturing method thereof | |
| CN202019073U (en) | Function module for power-on maintenance of power supply distribution unit | |
| CN204835050U (en) | Multi -functional row of inserting of charging | |
| CN204333321U (en) | Earth terminal fixation kit and refrigerator | |
| CN203242853U (en) | Power socket with overheating protection | |
| CN203180255U (en) | All-round one-to-one protective extension socket | |
| CN201918588U (en) | Semiconductor type surge and static electricity prevention electric connector | |
| CN216928210U (en) | Miniature socket lightning protection device | |
| CN201075503Y (en) | Plug adapter with overcurrent protection | |
| CN205985537U (en) | Multifunctional combined socket | |
| CN205986097U (en) | Voltage control protector | |
| TWM380654U (en) | Protection socket for surge of power network | |
| CN203250945U (en) | Current protection socket | |
| CN203967019U (en) | A kind of control protection switch electrical equipment with function expanding module | |
| CN2529423Y (en) | Overvoltage earth leakage protective device | |
| CN201142256Y (en) | Initiating explosive device resistor protection box with high maintainability | |
| CN202888539U (en) | Overload overtemperature protection plug with alarm function | |
| CN203504389U (en) | Power supply device | |
| CN203250946U (en) | Current protection socket | |
| CN203850507U (en) | A novel electric leakage protection switch | |
| CN113345668A (en) | Miniature socket lightning protection device | |
| CN205406876U (en) | Novel lightning protection socket |
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: 20110209 Termination date: 20160609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |