CN202602276U - Surge protector - Google Patents
Surge protector Download PDFInfo
- Publication number
- CN202602276U CN202602276U CN 201220250086 CN201220250086U CN202602276U CN 202602276 U CN202602276 U CN 202602276U CN 201220250086 CN201220250086 CN 201220250086 CN 201220250086 U CN201220250086 U CN 201220250086U CN 202602276 U CN202602276 U CN 202602276U
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- CN
- China
- Prior art keywords
- pedestal
- protection module
- surge protection
- surge
- surge protector
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- 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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Abstract
The utility model discloses a surge protector which comprises a base and a surge protection module which are in electrical connection with each other, and is characterized in that the base adopts a concave shape; and the surge protection module is clamped on the base, and the clamping part of the surge protection module with the base adopts a shape matched with the concave part of the base. The surge protector is convenient to plug and reliable and fast to clamp; a structure of preventing the surge protection module from being inversely inserted is arranged; and a wiring device allowing the wiring to be flexible is also arranged, so that the wiring is reliable, and the wires are saved. Therefore, the surge protector has a favorable popularization value.
Description
Technical field
The utility model relates to a kind of surge protector, relates in particular to a kind of surge protector of plug-in.
Background technology
High speed development along with electronic technology; Large scale integrated circuit has been widely used in the various electronic equipments; The surge that causes owing to reasons such as thunders and lightnings often gets into from mains side; Surge and the electromagnetic interference that causes thereof cause serious destruction easily to the electronic equipment of fragility, therefore, are to stop surge to get into a kind of effective means of electronic equipment at mains side installing surge protection device.
Thereby exchanging 50Hz/60Hz; Rated voltage is to 400V and following electric power system; To indirect thunder and lightning and the directly protection of thunder and lightning or other instantaneous overvoltages; The normal surge protector that adopts connects between transmission line and ground wire, avoids the damage that power consumption equipment is caused because of be struck by lightning temporary overvoltage or switching manipulation overvoltage.
Change the surge protection module for ease; Existing surge protector is made up of pedestal and surge protection module; The surge protection module is plugged on the pedestal through electrode pins; Electrode pins plays effect fixing and that be electrically connected, and the bottom of pedestal is provided with the draw-in groove that cooperates with mounting guide rail, and surge protector is installed easily.The both end sides of pedestal is equipped with termination, is connected with external electrical.
But present existing surge protector exists following shortcoming: electrode pins not only had been electrically connected but also had done the stiff end that the surge protection module is fixed on pedestal, occurred loosening phenomenon easily, and it is unreliable that surge protection module and pedestal are engaged; Inconvenience is installed, occurs anti-inserted phenomenon during grafting easily; The mode of connection of terminals is single, can not adapt to multiple mounting means, and during particularly multipole assembly unit, the common port wiring is dumb; During the plug of surge protection module skid easily in easy part of the force, is unfavorable for field operation.
The utility model content
The purpose of the utility model is to solve the problems referred to above that existing surge protector exists, provide a kind of prevent anti-inserted, plug is convenient, engaging is solid and reliable, wiring surge protector flexibly.Technical scheme that the utility model is taked is following:
A kind of surge protector, it comprises pedestal and surge protection module, surge protection module and pedestal are electrically connected; It is characterized in that said pedestal is " recessed " shape structure, said surge protection module card is combined on the pedestal, and the contour structures of surge protection module and pedestal snap portions and the shape of pedestal sunk part are complementary.
As further specifying of such scheme, the opening part of said pedestal sunk part is provided with angle wide outside and narrow inside, and shape and this angle of the corresponding snap portions of said surge protection module are complementary.
One inboard of said pedestal sunk part is provided with protruding sliver, and another inboard is provided with groove, and the outside of the corresponding snap portions of said surge protection module is respectively equipped with and the guide groove of sliver coupling and the raised line that matees with groove.
Said base bottom is provided with the draw-in groove with conventional electrical appliance mounting guide rail coupling, and two outsides, bottom of pedestal sunk part are provided with dovetail groove, and said surge protection module bottom two outsides are provided with the trapezoidal chimb with the dovetail groove coupling.
The bottom of said surge protection module is provided with electrode pins, and the bottom of said pedestal sunk part is provided with the jack that is complementary with electrode pins.
The both ends of said pedestal are provided with termination.Termination comprises the special shaped nut of " mouth " font structure, and this special shaped nut upper end is provided with screwed hole, is provided with the screw that matches in this screwed hole; Said base interior is provided with the joint cover of conduction; Joint cover one end passes special shaped nut and upwards bends and travels back across the special shaped nut top; And be provided with perforate in position directly over the screwed hole of special shaped nut, and screw passes this perforate, and the screw lower end heads on the joint cover that passes the special shaped nut part; Be provided with the perforate that supplies screw to pass at the top, both ends of said pedestal, be respectively equipped with two openings that supply lead to pass in the outside at the both ends of said pedestal, these two openings are corresponding with the position of the position of special shaped nut and joint cover tapping respectively; The flexure strip of the joint cover other end below being arranged on said jack is connected.
Said surge protection module comprises lid and mount pad, and mount pad is arranged in the lid, and lid and mount pad are riveted into one, and the top of lid is protruding, and protruding end face is provided with the sign observation window of reporting to the police, and protruding two sides are provided with anti-skidding striped.
With respect to prior art, the beneficial effect that the utility model adopts technique scheme to reach is: pedestal adopts " recessed " shape structure, and surge protection module lower end places in the sunk part of pedestal, makes to engage secure; Because pedestal is provided with angle wide outside and narrow inside, contraposition was convenient and swift when the surge protection module patched; Pedestal sunk part both sides are respectively equipped with sliver inequality and groove, and are anti-inserted in the time of can avoiding the surge protection module to patch, and make the engaging of surge protection module and pedestal more firm simultaneously; The dovetail groove in two outsides, bottom of pedestal sunk part cooperates with the trapezoidal chimb in surge protection module bottom two outsides, not only makes both connections more reliable, and, also have sealing function, the too fast oxidation of guard electrode pin; The special connected mode of joint cover gets final product connecting ear and plain conductor, can when multipole splicing, connect bus-bar again, makes wiring more flexible.
Description of drawings
Fig. 1 is the sketch map of surge protector;
Fig. 2 is the front view of pedestal;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 partly cuts open sketch map for Fig. 2;
Fig. 5 is in the sketch map of installment state for special shaped nut and joint cover;
Fig. 6 partly cuts open front view for the surge protection module;
Fig. 7 cuts open vertical view for the office of Fig. 6;
Fig. 8 is the front view of mount pad;
Fig. 9 is the left view of Fig. 8;
Figure 10 is the front view of lid;
Figure 11 is the left view of Figure 10.
Description of reference numerals:
1, pedestal 2, surge protection module 10, angle 11, sliver 12, dovetail groove 13, draw-in groove 14, groove 15, flexure strip 16, termination 161, screw 162, special shaped nut 163, joint cover 17, jack 18, perforate 21, lid 211, anti-skidding striped 212, trapezoidal chimb 22, mount pad 23, warning device 24, electrode pins 25, observation window 26, piezo-resistance 27, guide groove 28, raised line
Embodiment
Describe below in conjunction with the preferred implementation of accompanying drawing the utility model.
Like Fig. 1～shown in Figure 11, a kind of surge protector has been shown among the figure, it comprises pedestal 1 and surge protection module 2, surge protection module 2 is electrically connected with pedestal 1; It is characterized in that said pedestal 1 is " recessed " shape structure, said surge protection module 2 is fastened on the pedestal 1, and surge protection module 2 is complementary with the contour structures of pedestal 1 snap portions and the shape of pedestal 1 sunk part.Therefore, need not cut off the power supply just can change easily and lost efficacy or the surge protection module 2 of fault.
Like Fig. 1～Fig. 3 and Fig. 6～shown in Figure 7, the opening part of pedestal 1 sunk part is provided with angle wide outside and narrow inside 10, and shape and this angle 10 of surge protection module 2 corresponding snap portions are complementary, and make the dismounting of surge protection mould more convenient.An inboard of anti-inserted pedestal 1 sunk part is provided with protruding sliver 11 when avoiding surge protection module 2 to patch; Another inboard is provided with groove 14; The outside of surge protection module 2 corresponding snap portions is respectively equipped with and the guide groove 27 of sliver 11 couplings and the raised line 28 that matees with groove 14; Because two inboard planforms are different, surge protection module 2 inserts not advance in the pedestal 1 to go when anti-inserted.State pedestal 1 bottom and be provided with the draw-in groove 13 that matees with the conventional electrical appliance mounting guide rail, easy for installation; Two outsides, bottom of pedestal 1 sunk part are provided with dovetail groove 12, and two outsides, surge protection module 2 bottoms are provided with the trapezoidal chimb 212 with dovetail groove 12 couplings.The bottom of surge protection module 2 is provided with electrode pins 24, and the bottom of said pedestal 1 sunk part is provided with the jack 17 that is complementary with electrode pins 24.Dovetail groove 12 cooperates with trapezoidal chimb 212, not only makes both connections more reliable, but also has sealing function, prevents that electrode pins 24 too much is directly exposed in the air.
Like Fig. 4, shown in Figure 5, the both ends of pedestal 1 are provided with termination 16.Termination 16 comprises the special shaped nut 162 of " mouth " font structure, and these special shaped nut 162 upper ends are provided with screwed hole, are provided with the screw 161 that matches in this screwed hole; Pedestal 1 inside is provided with the joint cover 163 of conduction; Joint cover 163 1 ends pass special shaped nut 162 and upwards bend and travel back across special shaped nut 162 tops; And be provided with perforate 18 in position directly over the screwed hole of special shaped nut 162; Screw 161 passes this perforate 18, and screw 161 lower ends head on the joint cover 163 that passes special shaped nut 162 parts; Be provided with the perforate 18 that supplies screw 161 to pass at the top, both ends of pedestal 1, like this, screw 161 just can be tightened two wiring parts simultaneously, promptly between nut and the joint cover 163, between special shaped nut 162 and the joint cover 163; Be respectively equipped with two openings that supply lead to pass in the outside at the both ends of pedestal 1, these two openings are corresponding with the position at the position of special shaped nut 162 and joint cover 163 perforates 18 places respectively; The flexure strip 15 of joint cover 163 other ends below being arranged on said jack 17 is connected.
Special shaped nut 162 cooperates with joint cover 163 parts of passing in it, through screw 161, and can the fastening lead that is connected with surge protector; Joint cover 163 parts of special shaped nut 162 and its top cooperate, can be fastening and surge protector connecting line ear or bus-bar, and it is very convenient that surge protector is connected with external electrical.During especially multipole assembly unit, the common ground end can link together through bus-bar, is connected to ground by the special shaped nut 162 of a utmost point wherein again, makes to connect reliably, also can save lead and accelerate operating efficiency.
Like Fig. 6～shown in Figure 11, surge protection module 2 comprise cover 21 with mount pad 22, mount pad 22 is arranged on and cover in 21, lid 21 and mount pad 22 are riveted into one.Mount pad 22 1 sides are provided with piezo-resistance 26, and piezo-resistance 26 the two poles of the earth are connected with each self-corresponding electrode pins 24 respectively, and electrode pins 24 is arranged on the seat portion of mount pad 22, and opposite side is provided with warning device 23, and this warning device 23 is provided with the sign of reporting to the police.The top of lid 21 is protruding; Protruding end face is provided with the sign observation window 25 of reporting to the police; Be used for overview alarm device 23 in the lightning protection component deterioration or the action identification when sending alarm signal; Protruding two sides are provided with anti-skidding striped 211, skid when preventing plug surge protection module 2, make execute-in-place more convenient.
Above only is the preferred implementation of the utility model; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; Can also make some distortion and improvement, these all belong to the protection range of the utility model.
Claims (10)
1. surge protector, it comprises pedestal and surge protection module, surge protection module and pedestal are electrically connected; It is characterized in that: said pedestal is " recessed " shape structure, and said surge protection module card is combined on the pedestal, and the contour structures of surge protection module and pedestal snap portions and the shape of pedestal sunk part are complementary.
2. surge protector as claimed in claim 1 is characterized in that: the opening part of said pedestal sunk part is provided with angle wide outside and narrow inside, and shape and this angle of the corresponding snap portions of said surge protection module are complementary.
3. surge protector as claimed in claim 2; It is characterized in that: an inboard of said pedestal sunk part is provided with protruding sliver; Another inboard is provided with groove, and the outside of the corresponding snap portions of said surge protection module is respectively equipped with and the guide groove of sliver coupling and the raised line that matees with groove.
4. surge protector as claimed in claim 1; It is characterized in that: said base bottom is provided with the draw-in groove with conventional electrical appliance mounting guide rail coupling; Two outsides, bottom of pedestal sunk part are provided with dovetail groove, and said surge protection module bottom two outsides are provided with the trapezoidal chimb with the dovetail groove coupling.
5. like each described surge protector of claim 1～4, it is characterized in that: the bottom of said surge protection module is provided with electrode pins, and the bottom of said pedestal sunk part is provided with the jack that is complementary with electrode pins.
6. surge protector as claimed in claim 5 is characterized in that: the both ends of said pedestal are provided with termination.
7. surge protector as claimed in claim 6 is characterized in that: said termination comprises the special shaped nut of " mouth " font structure, and this special shaped nut upper end is provided with screwed hole, is provided with the screw that matches in this screwed hole; Said base interior is provided with the joint cover of conduction; Joint cover one end passes special shaped nut and upwards bends and travels back across the special shaped nut top; And be provided with perforate in position directly over the screwed hole of special shaped nut, and screw passes this perforate, and the screw lower end heads on the joint cover that passes the special shaped nut part; Be provided with the perforate that supplies screw to pass at the top, both ends of said pedestal, be respectively equipped with two openings that supply lead to pass in the outside at the both ends of said pedestal, these two openings are corresponding with the position of the position of special shaped nut and joint cover tapping respectively; The flexure strip of the joint cover other end below being arranged on said jack is connected.
8. surge protector as claimed in claim 5 is characterized in that: said surge protection module comprises lid and mount pad, and mount pad is arranged in the lid, and lid and mount pad are riveted into one.
9. surge protector as claimed in claim 8; It is characterized in that: said mount pad one side is provided with piezo-resistance; Piezo-resistance the two poles of the earth are connected with each self-corresponding electrode pins respectively, and electrode pins is arranged on the seat portion of said mount pad, and opposite side is provided with warning device.
10. surge protector as claimed in claim 8 is characterized in that: the top of said lid is protruding, and protruding end face is provided with the sign observation window of reporting to the police, and protruding two sides are provided with anti-skidding striped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220250086 CN202602276U (en) | 2012-05-28 | 2012-05-28 | Surge protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220250086 CN202602276U (en) | 2012-05-28 | 2012-05-28 | Surge protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202602276U true CN202602276U (en) | 2012-12-12 |
Family
ID=47319792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220250086 Expired - Fee Related CN202602276U (en) | 2012-05-28 | 2012-05-28 | Surge protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202602276U (en) |
-
2012
- 2012-05-28 CN CN 201220250086 patent/CN202602276U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20170528 |