CN2874853Y

CN2874853Y - Power socket with switch multiple plug hole

Info

Publication number: CN2874853Y
Application number: CN 200520117166
Authority: CN
Inventors: 杨家明
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-09
Filing date: 2005-12-09
Publication date: 2007-02-28
Anticipated expiration: 2015-12-09

Abstract

The utility model discloses a power socket having a switch and multiple socket holes. The power socket comprises a casing formed by upper cover and base, multiple socket holes disposed on the base and each connected with corresponding switch, two parallel input connection sheets of live wire and zero wire disposed in the base, and a grounding connection sheet disposed in the base and connected with grounding terminal in each socket hole. The switch is double-pole switch, two input terminals of the switch are respectively connected with the two input connection sheets, two output terminals are respectively connected with their respective output connection sheets, and another end of each output connection sheet is disposed at bottom of the socket hole. The utility model has advantages of simple structure, strong generality of components due to the same shape and structure of input and output connection sheets, simple fabrication process, and greatly improved productivity. Furthermore, the double-pole switch controls each branch power supply, and simultaneously switches on/off the live wire and zero wire to improve usage safety of power socket.

Description

The supply socket of the many jacks of a kind of belt switch

Technical field

The utility model relates to a kind of supply socket, the supply socket of the many jacks of especially a kind of belt switch.

Background technology

Shared on the common multipurpose socket because of several household electrical appliance, need to insert simultaneously several attaching plugs, because service time is different with frequency, need often to pull out attaching plug from socket, perhaps, so both inconvenient, also dangerous simply with the dump of whole socket.The someone imagines a kind of supply socket of controlling each plug with switch of design for this reason.For example Chinese patent CN2279717Y " many Switching Power Supplies socket box " is exactly that each socket is connected with the switch of corresponding number, and it can make each socket all be provided with switch control, has the function of independently giving electricity and outage.But conventional switch all is to divide communicating of incompatible control live wire by one group of dynamic and static contact.In the practical operation assembling, be easy to because of carelessness the switch reversal connection in circuit, the contact pin of switch is connected with zero line, and switch is used for controlling the break-make of zero line, and electrical equipment is in on-state with live wire always, make electrical equipment charged all the time, bring great hidden danger to safety like this.Succeeding in developing of double-pole switch solved the technical problem of above-mentioned socket.This socket that double-pole switch is housed, can control each road power supply of supply socket along separate routes, because two groups of dynamic and static contacts are arranged,, use safer simultaneously so can control the break-make of live wire and zero line simultaneously, but because double-pole switch has four binding posts, its input terminal will be connected with zero line with live wire respectively, and lead-out terminal will be connected the circuit cross arrangement with two output braces, the parts description is many, has brought certain trouble therefore for manufacturing, assembly technology.

Summary of the invention

The purpose of this utility model is that component universality is strong for electrical apparatus industry provides a kind of simple in structure, the supply socket of many jacks of the simple belt switch of assembly process.

Technical solution adopted in the utility model is in order to achieve the above object: the supply socket of the many jacks of this belt switch, comprise an insulation shell of forming by loam cake and base, on base, be provided with a plurality of jacks, each jack links to each other with corresponding switch, be provided with input brace and a ground connection brace of two connection live wires parallel to each other and zero line in the base, the ground connection brace links to each other with the earth terminal that each is placed in the jack, double-pole switch with the corresponding number of jack is housed in the described base, the input brace is provided with pin, two input terminals of every double-pole switch join with two input braces that are connected live wire and zero line respectively, in addition two lead-out terminals of double-pole switch join with an end of an output brace separately, and the other end of output brace places the bottom in jack two attaching plug holes respectively;

Four binding posts of described double-pole switch successively straight cutting on the switch drain pan, wherein first and second order binding post is the input terminal that links to each other with fixed contact in the switch case, they join with two input brace pins that are connected live wire and zero line respectively, third and fourth order binding post is a lead-out terminal, they respectively with export brace one end separately and link to each other, the output brace other end places the bottom in two attaching plug holes on the jack.

Four binding posts of described double-pole switch successively straight cutting on the switch drain pan, wherein second and third order binding post is the input terminal that links to each other with fixed contact in the switch case, they join with the two input brace pins that are connected live wire and zero line respectively, first, fourth order binding post is a lead-out terminal, they respectively with export brace one end separately and link to each other, the output brace other end places the bottom in two attaching plug holes on the jack.

Four binding posts of described double-pole switch, wherein binding post is horizontal inserts on the switch drain pan for second and third order, they respectively with switch case in two fixed contacts be connected to input terminal, this second and third horizontal slotting input terminal of order joins with the two input brace pins that are connected live wire and zero line respectively, first, fourth order binding post is a lead-out terminal, they respectively with export brace one end separately and link to each other, the output brace other end places the bottom in two attaching plug holes on the jack.

The relevant position, ground connection brace bottom that earth terminal links to each other in described and each jack is placed with the earth terminal baffle of corresponding number with it; this earth terminal baffle is provided with disymmetrical and the corresponding ring set in attaching plug hole; the end of every output brace is provided with jack, and the end jack is entrenched in the corresponding ring set of earth terminal baffle.When plug inserts supply hub, plug with the two end jacks of exporting braces.

Plug safeguard protection plate is equipped with in the bottom in described each attaching plug hole; this safeguard protection plate upper surface is provided with disymmetrical inclined-plane; so that plug is when inserting two attaching plug holes, plug safeguard protection plate two inclined-planes rotate an angle under the plug extruding, so that plug inserts.

The sidewall of patchhole on the described input brace pin and output brace end jack is provided with prominent point, each binding post of double-pole switch is provided with corresponding hole, when the input terminal of double-pole switch and lead-out terminal inserted input brace pin patchhole and output brace end jack, prominent point interlocked with hole on the switch terminal.

The utility model connects live wire, two input braces of zero line, shape, structure is identical, can be according to different model, the position as long as the double-pole switch of specification relatively moves, its pin is linked to each other with the input terminal of double-pole switch, each the bar output that links to each other with the double-pole switch lead-out terminal is connected shape, structure is all consistent, component universality is strong, assembly process is simple, improved production efficiency greatly, and the utility model utilizes double-pole switch to control each branch supply, can control the break-make of live wire and zero line simultaneously, circuit connects succinct, does not have the interconnection problem, has characteristics safe in utilization.

Description of drawings

Fig. 1 is the utility model three-dimensional exploded view.

Fig. 2 is a kind of installation diagram of the present utility model.

Fig. 3 is the installation diagram of double-pole switch and input among Fig. 2, output brace.

Fig. 4 is an another kind of installation diagram of the present utility model.

Fig. 5 is another assembling schematic diagram of the utility model.

Label among the figure: the 1-loam cake, 2-exports brace, 2a-end jack, 2b-afterbody jack; 3-imports brace, and 3 '-input connects, 3a-pin, 3a '-pin; 4-earth terminal baffle, 4a-ring set, 4b-ring set, 5-ground connection brace; the 6-earth terminal, 6a-contact feet, 7-plug safeguard protection plate, 7a-inclined-plane; the 7b-inclined-plane, 8-base, 9-double-pole switch, 10-supply hub; 11-earth terminal patchhole, the 12-point of dashing forward, 12 '-prominent point, 13-hole.

Embodiment

Fig. 1, Fig. 2, Fig. 3 are a kind of embodiment of the present utility model.

This many jacks of belt switch supply socket comprises an insulation shell of being made up of loam cake 1 and base 8, base 8 be provided with a plurality of jacks 10 and with each jack 10 corresponding switch installing hole.Double-pole switch 9 is housed in the switch installing hole.In base, be provided with two input brace 3 and 3 ' and ground connection brace 5 parallel to each other and that join with power firestreak and zero line, this ground connection brace 5 links to each other with earth terminal 6 in inserting each jack 10 earth terminal patchhole 11, earth terminal 6 is " U " shape, and two pins of its end insert and are exposed in the supply hub.On earth terminal 6 bottoms and each jack opposite position, earth terminal baffle 4 is housed, is provided with corresponding two

ring set

4a, 4b at the back side of earth terminal baffle with attaching plug hole 10a.Plug safeguard protection plate 7 is housed between supply hub 10 and earth terminal 6, and two transverse arms of this plug safeguard protection plate are in the below of power supply two plug hole 10a, contact with internal electric source because of carelessness to prevent finger.Symmetry offers inclined-plane 7a and 7b on the plug surface of plug safeguard protection plate 7, when attaching plug when the inclined-plane inserts, plug safeguard protection plate 7 rotates an angle under the plug extruding, plug is inserted.

Four binding posts of the double-pole switch 9 of present embodiment successively straight cutting in the switch drain pan, four binding posts are provided with hole 13, wherein to be connected be input terminal to the fixed contact in first and second order binding post and housing, third and fourth in proper order binding post be lead-out terminal.Article two, input brace 3 and 3 ' is gone up alternate pin 3a, the 3a ' of being provided with, pin 3a, 3a ' are provided with the patchhole of double-pole switch binding post, the sidewall of patchhole is provided with prominent point 12, the pin 3a of present embodiment is corresponding with the double-pole switch input terminal with the plug surface of 3 ' a, perpendicular to input brace 3 and 3 ', and make first and second order input terminal of double-pole switch be plugged in inserting in the hole of input brace 3 and 3 ' pin 3a, 3a ', prominent point 12 is interlocked with the hole 13 that is provided with on the binding post, make it continuous.Every double-pole switch two lead-out terminals link to each other with two output braces 2 respectively, one end of output brace 2 is provided with the jack 2b that plugs with switch terminal, the sidewall of jack 2b is provided with prominent point 12 ', when double-pole switch two outputs insert the jack 2b of output brace 2, prominent point 12 ' interlocks with the hole 13 that is provided with on the binding post, and the other end of output brace 2 is provided with and the corresponding circular socket holes 2a of attaching plug two electrodes.Third and fourth order input terminal of present embodiment double-pole switch inserts exports the slotting 2b hole of brace 2 one ends separately, and the other end circular socket holes 2a of output brace 2 is embedded among two ring set 4a, the 4b of earth terminal baffle.

During use, press double-pole switch 9 buttons, neon lamp is bright on the switch, and attaching plug inserted on the jack, end two circular socket holes of attaching plug two utmost points and two output braces plug, form loop with two input terminals with the input brace that is connected live wire and zero line by inner two contacts of switch, electrical equipment energising operation.

Fig. 4 is another embodiment of the utility model.

Four binding posts of the double-pole switch 9 of present embodiment successively straight cutting in the switch drain pan, wherein second and third order binding post is the input terminal that links to each other with fixed contact in the switch case, this second and third order input terminal inserts the patchhole on pin 3a, the 3a ' that imports brace 3 and 3 ' respectively, and the hole 13 of prominent point 12 and switch input terminal on the pin patchhole is interlocked, make it continuous.First, fourth order binding post of switch is a lead-out terminal; they are with output brace 2 one end jack 2b are slotting mutually separately; hole 13 on the lead-out terminal of prominent point 12 ' and switch on the jack 2b is interlocked; output brace 2 other end circular socket holes 2a are embedded among two ring set 4a, the 4b of earth terminal baffle, make it be in bottom, attaching plug hole.All the other structures are identical with embodiment 1.

Fig. 5 is the another embodiment of the utility model.

In the present embodiment four binding posts of double-pole switch; wherein first, fourth order binding post straight cutting is a lead-out terminal in the switch drain pan; the same with the foregoing description; they are inserted mutually with an end jack 2b of output brace 2 separately; the other end circular socket holes 2a of output brace 2 is embedded among two ring set 4a, the 4b of earth terminal baffle, makes it be in bottom, attaching plug hole.The horizontal switch drain pan that inserts in of second and third order binding post of double-pole switch, it links to each other with fixed contact in the switch is input terminal, pin 3a, 3a ' on the input brace 3 and 3 ' is corresponding with second and third order terminal, be parallel to the input brace, and make second and third order input terminal be plugged in patchhole on pin 3a and the 3a ', and make prominent point 12 on input brace and the output brace, 12 ' and four binding posts of switch on hole 13 be interlocked.All the other structures are identical with embodiment 1, no longer repeat.

Claims

1, the supply socket of the many jacks of a kind of belt switch, it comprises an insulation shell of being made up of loam cake (1) and base (8), base is provided with a plurality of jacks (10), each jack is connected with corresponding switch, be provided with parallel to each other in the base and power firestreak, input brace (3) and (3 ') and a ground connection brace (5) that zero line links to each other, the ground connection brace links to each other with earth terminal (6) in being placed in each jack, it is characterized in that in base, being equipped with and the corresponding a plurality of double-pole switchs of each jack (9), at input brace (3) and alternate successively respectively pin (3a) and (3a ') of being provided with on (3 '), two input terminals that link to each other with fixed contact in the switch of every double-pole switch join with pin (3a) and (3a ') of input on the brace respectively, in addition two lead-out terminals of double-pole switch join with an end of separately an output brace (2) respectively, and the other end circular socket holes (2a) of output brace places the bottom of attaching plug two patchholes.

2, the supply socket of the many jacks of belt switch according to claim 1, four binding posts that it is characterized in that described double-pole switch successively straight cutting on the switch drain pan, wherein first and second order binding post is an input terminal, they link to each other with (3a ') with pin (3a) on (3 ') with input brace (3) respectively, third and fourth order binding post is a lead-out terminal, they link to each other with an end of exporting brace (2) separately respectively, and output brace (2) other end circular socket holes (2a) places the bottom in two attaching plug holes of jack (10).

3, the supply socket of the many jacks of belt switch according to claim 1, four binding posts that it is characterized in that described double-pole switch successively straight cutting on the switch drain pan, wherein second and third order binding post is an input terminal, they link to each other with (3a ') with pin (3a) on (3 ') with input brace (3) respectively, first, fourth order binding post is a lead-out terminal, they link to each other with an end of exporting brace (2) separately respectively, and the other end circular socket holes (2a) of output brace (2) places the bottom in two attaching plug holes of jack (10).

4, the supply socket of the many jacks of belt switch according to claim 1, it is characterized in that four binding posts of described double-pole switch, wherein second, the horizontal switch pedestal that inserts in of three order binding posts, and the input terminal that links to each other with fixed contact in the switch case, they respectively with input brace (3) and the pin on (3 ') (3a), (3a ') link to each other, first, four order binding post straight cuttings are in switch pedestal, and link to each other with an end of exporting brace (2) separately, the other end circular socket holes (2a) of two output braces place the bottom in two attaching plug holes of jack (10).

5; supply socket according to claim 1 or 2 or the 3 or 4 many jacks of described belt switch; the bottom that it is characterized in that described ground connection brace (5) is placed with earth terminal baffle (4); earth terminal baffle (4) is provided with and corresponding two ring sets in two attaching plug holes (4a); (4b); the other end of the output brace (2) that links to each other with switch two lead-out terminals is provided with the circular socket holes (2a) that is complementary with plug; and make this circular socket holes (2a) be entrenched in two ring sets (4a) of earth terminal baffle; (4b), make it be in the bottom in two attaching plug holes in the jack (10).

6, according to the supply socket of claim 1 or 2 or the 3 or 4 many jacks of described belt switch; it is characterized in that the described back side, two attaching plug holes in jack (10) is placed with plug safeguard protection plate (7), the upper surface of this safeguard protection plate is provided with disymmetrical inclined-plane (7a), (7b).

7, the supply socket of the many jacks of belt switch according to claim 5; it is characterized in that the described described back side, two attaching plug holes in jack (10) is placed with plug safeguard protection plate (7), the upper surface of this safeguard protection plate is provided with disymmetrical inclined-plane (7a), (7b).

8, the supply socket of the many jacks of belt switch according to claim 6, it is characterized in that described input brace pin (3a), on (3a ') patchhole is arranged, the sidewall of this patchhole is provided with prominent point (12), each is exported brace jack (2b) sidewall and is provided with prominent point (12 '), each binding post of double-pole switch is provided with corresponding hole (13), when the input terminal of double-pole switch inserts input brace pin patchhole, hole (13) on prominent point (12) and the input terminal interlocks, when its lead-out terminal inserted output brace jack (2b), the hole (13) on prominent point (12 ') and the lead-out terminal interlocked.

9, the supply socket of the many jacks of belt switch according to claim 7, it is characterized in that described input brace pin (3a), on (3a ') patchhole is arranged, the sidewall of this patchhole is provided with prominent point (12), each is exported brace jack (2b) sidewall and is provided with prominent point (12 '), each binding post of double-pole switch is provided with corresponding hole (13), when the input terminal of double-pole switch inserts input brace pin patchhole, hole (13) on prominent point (12) and the input terminal interlocks, when its lead-out terminal inserted output brace jack (2b), the hole (13) on prominent point (12 ') and the lead-out terminal interlocked.