CN203813113U

CN203813113U - Extended type combined module power supply socket

Info

Publication number: CN203813113U
Application number: CN201420231801.4U
Authority: CN
Inventors: 李晓庆
Original assignee: SHANGHAI GUANDONG AUTOMOTIVE TECHNOLOGY Co Ltd
Current assignee: SHANGHAI GUANDONG AUTOMOTIVE TECHNOLOGY Co Ltd
Priority date: 2014-05-07
Filing date: 2014-05-07
Publication date: 2014-09-03
Anticipated expiration: 2024-05-07

Abstract

The utility model relates to the technical field of electric appliances and socket, in particular to an extended type combined module power supply socket. The extended type combined module power supply socket comprises single sockets, plugging parts in the sockets and a power supply connecting wire, wherein left and right sides of the main modular socket are respectively connected with a first extended modular socket and a second extended modular socket in a plugged manner, the right side wall of the first extended modular socket and the left side wall of the second extended modular socket are respectively connected with a plurality of extended modular sockets in sequence in a plugged manner, and the side walls of the last sockets of the plurality of extended modular sockets are provided with insulating cover plates connected with the sockets in a plugged manner. Compared with the prior art, the extended type combined module power supply socket is simple in structure and convenient to use, is safe and reliable, reduces the number of contacts, is free and convenient in combination and movement, solves the problems of forward and reverse installation and detachment and power supply wiring by utilizing the central symmetry of parallelogram, can combine the shape and number of sockets freely according to requirements, and can move, add and reduce the modules along with the moving, adding and reducing of the electric appliances.

Description

The supply socket of a kind of expanded type composite module

[technical field]

The utility model relates to electrical equipment and jack technology field, relates to specifically the supply socket of a kind of expanded type composite module.

[background technology]

As everyone knows, socket can insert various wiring, be convenient to connect with its circuit, supply socket is that the electric equipment of power interface is provided for household electrical appliance, and existing product is a lot, and the structure of socket develops into a plurality of sockets or modular jack from single socket, because current commercially available socket ubiquity 4 large problems, 1. socket is not enough, can only be on socket gang socket or change the socket of more jacks, cause the idle waste of socket; 2. porous socket can not be followed movement conventionally during mobile electrical appliance, uses inconvenience; 3. phase mutual interference between plug, large plug has occupied plural space of plug; 4. plug and socket shape is not mated, and plug is inserted not enter, and cannot select separately socket.For meeting the need of market, solve the needs of consumer to socket, the supply socket of the expanded type composite module of a kind of novel structure, dismounting combined and instant is provided.

[utility model content]

Core of the present utility model is the single supply socket of modularization, utilize the centre symmetry principle of parallelogram to solve the connectivity problem of modular jack, realized any two modules in the same way and Opposite direction connection, solved insufficient space between plug and can not insert the problem that moves freely and combine with module.

To achieve these goals, design the supply socket of a kind of expanded type composite module, comprise Plug Division and electric power connection line in single socket and socket, primary module socket 1 left and right sides is inserted respectively and is connected the first expansion module socket 2 and the second expansion module socket 3, at the first expansion module socket 2 right side walls, insert and be connected several expansion module sockets successively respectively with the second expansion module socket 3 left side walls, on a rear socket sidewall of several expansion module sockets, be provided with and insert the insulation cover plate 4 connecting, at primary module socket 1, insert with the first expansion module socket 2 and second expansion module socket 3 left and right sides equidistant upper, middle and lower ground wire 10 that is provided with of groove being connected, live wire 11, 12 3 jacks of zero line, in three described jacks, be provided with spring-piece type Bidirectional slide power contact, described primary module socket 1 and the housing bottom of several expansion module sockets and insulator cover plate 4 are provided with several backstay locking mechanisms 8, every cover socket is shape and the quantity of independent assortment socket according to demand, can be with the movement of electrical equipment, increase and decrease and module moved and increase and decrease.

Primary module socket 1 is provided with electric power connection line, fuse, switch, power LED indicator light, rated power, voltage, electric current display list and ground wire, live wire, three metal Plug Divisions of zero line and wire.

The insertion connection of this socket is that the slot of each module utilizes the design of parallelogram Central Symmetry coupling, module moves along slot direction, each module fits like a glove after being parallel to the central axis Rotate 180 degree of slot, and anastomotic position comprises ground wire, live wire, three jacks of zero line and spring-piece type Bidirectional slide power contact.

Two modules of this socket connect to adopt in the same way installs, supply hub is at the same face, two modules connect to adopt oppositely installs, supply hub is a positive and a negative, described module adopts forward or backwards and installs, be always the mode of connection of ground wire, live wire, two lines, the socket wiring of each module meets power supply wiring standard.

The first expansion module socket 2 and the second expansion module socket 3 adopt socket or the double-side socket of two holes or three holes or four holes or porous combination, are provided with metal Plug Division and electric conducting material in described socket.

Spring-piece type Bidirectional slide power contact adopts excellence conductor to add elastic steel sheet or guide card to add spring and form, and pushes On current after being shaped as two sections of tangential, guarantees that contact slides up and down.

Backstay locking mechanism 8 is arranged on each module bottom, adopts embedded elasticity round bar, is used for after locking module is inserted connection sliding along slot direction, and described backstay locking mechanism 8 is replaceable longitudinal self-locking structure also.

The left side of primary module socket 1 or right one-way once connect several expansion module sockets, have realized two-way extension socket on primary module, have reduced power contact quantity.

The utility model compared with the existing technology, this composite module electric outlet structure is simple, esy to use, safe and reliable, can unidirectional or two-way expansion, can Opposite direction connection, dismounting conveniently moving, power consumption be lower, solved the outstanding problem of current commercial like product, its innovative point is four aspects:

1. utilize parallelogram centre symmetry to solve forward and reverse installing/dismounting problem and power supply wiring defines constant problem;

Any two modules all can left and right, positive and negative installation, realized two-way extension socket on primary module, reduced power contact quantity, reduced power consumption;

3. every cover socket shape and quantity (within rated power) of independent assortment socket according to demand, can be with the movement of electrical equipment, increase and decrease and module is moved and increase and decrease;

4. by reverse installation, can guarantee that each socket can be used, the plug of charged adapter also can easily insert, and avoids adjacent header cannot insert because of insufficient space.

[accompanying drawing explanation]

Fig. 1 is product configurations figure of the present utility model;

Fig. 2 is the assembled organigram of product of the present utility model;

Fig. 3 is front view of the present utility model;

Fig. 4 is the socket configuration figure on the utility model primary module sidewall;

Fig. 5 is upward view of the present utility model;

Fig. 6 is the upward view of the utility model expansion module socket;

Fig. 7 is the backstay schematic diagram on the utility model expansion module socket;

Fig. 8 is the right view of insulation cover plate of the present utility model;

Fig. 9 is vertical view of the present utility model;

Figure 10 is the front view of Longitudinal Extension of the present utility model;

Figure 11 is the end view of Longitudinal Extension of the present utility model;

Figure 12 is the vertical view of Longitudinal Extension of the present utility model;

Referring to Fig. 1 to Figure 12, in figure: 1. primary module socket 2. first expansion module socket 3. second expansion module socket 4. insulation cover plate 5. switch 6. indicator light 7. power connector end 8. backstay locking mechanism 9. fuse 10. ground wire jacks and contact 11. firewire jacks and contact 12. zero line jacks and contacts;

Specifying Fig. 1 is Figure of abstract of the present utility model.

[embodiment]

Below in conjunction with accompanying drawing, the utility model is described in further detail, and the manufacturing technology of this socket and circuit connecting mode are very clearly concerning this professional people.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.

Embodiment 1

As shown in Figure 1, in the utility model, primary module housing adopts plastics or bakelite or metal to make, housing is provided with power supply wiring, power supply indicator, fuse, master switch, rated power etc., and three metal Plug Divisions of described Three-hole socket are by inserting point in three jacks of wire corresponding connection primary module left and right sidewall.

Expansion module: housing adopts plastics or bakelite or metal material to make, the standards of electrical power socket of country variant is different, housing is provided with the socket of Multiple Shape socket, two-sided shape of the same race, a module positive and negative all has jack, shape is identical, and the metal Plug Division of described jack is by inserting point in three jacks of wire corresponding connection expansion module left and right sidewall.

Insulation cover plate (Fig. 8) two is block-shaped identical, and housing adopts plastics or bakelite or metal material to make, and can exchange, and housing adopts plastics or bakelite or metal material to make, and a set of combination only needs two (being placed on two ends, left and right).

Backstay locking mechanism (Fig. 7) module bottom junction is designed with slip backstay, to prevent in use procedure parallel sliding between module.While needing partition, installation, can take off easily backstay; Backstay is arranged on the bottom of adjacent two modules, if module is wrongly installed, backstay cannot be installed, and power contact can conducting (upper-lower position by Positioning Power contact can easily be realized) yet, can avoid like this installing and producing danger because of mistake.

Ground wire, live wire, three elasticity power contacts of zero line are positioned at the axis of module joint face, after module installs, can be under the extruding of shell fragment between power contact good contact, even if judder can not opened circuit yet, and contact order and the order of connection can not change, the installation of the ground wire of each module, live wire, zero line all meets standard connection like this, can not change because module is oppositely installed, and closes can realize safety between module after primary module general supply and connect; Described longitudinal self-locking device can adopt bolt-type self-locking device formula nut type or other known locking devices on housing.

By reverse installation, can guarantee that each socket can be used, the plug of charged adapter also can easily insert, avoid adjacent header cannot insert because of insufficient space, product use and installation method very simple, generally the user of some electricity rudimentary knowledge does not see that specification will install and use; Kind and the quantity that can purchase according to the actual requirements module, the plug of various country variant standards can independently be bought, and installation and method of attachment are identical, can easily realize the expansion of global market of this product; Make that electrical appliance increases, subtracts, can increase easily when mobile, minimizing, mobile socket module, in baseplug module, can identify rated power, by simple computation, just can know whether electrical appliance transships, just in case power load overload is also without worry, after the fuse melting on socket, user understands reason place naturally.

This socket applications is in socket for industry, Socket for computor, civilian socket, mobile socket technical field.

Structure and the style of above-described embodiment and drawing non-limiting product, any under the suitable variation that it is done of technical field ordinary skill or the change of non-high-lighting, all should be considered as not departing from the protection category of present patent application.

Claims

1. expanded type composite module supply socket, comprise Plug Division and electric power connection line in single socket and socket, it is characterized in that primary module socket (1) left and right sides is inserted respectively connects the first expansion module socket (2) and the second expansion module socket (3), at the first expansion module socket (2) right side wall, insert and be connected several expansion module sockets successively respectively with the second expansion module socket (3) left side wall, on a rear socket sidewall of several expansion module sockets, be provided with and insert the insulation cover plate (4) connecting, at primary module socket (1), insert with the first expansion module socket (2) and second expansion module socket (3) left and right sides the equidistant upper, middle and lower ground wire (10) that is provided with of groove being connected, live wire (11), (12) three jacks of zero line, in three described jacks, be provided with spring-piece type Bidirectional slide power contact, the housing bottom of described primary module socket (1) and several expansion module sockets and insulator cover plate (4) is provided with several backstay locking mechanisms (8).

2. a kind of expanded type composite module as claimed in claim 1 supply socket, is characterized in that primary module socket (1) is provided with electric power connection line, fuse, switch, power LED indicator light, rated power, voltage, electric current display list and ground wire, live wire, three metal Plug Divisions of zero line and wire.

3. a kind of expanded type composite module as claimed in claim 1 supply socket, the insertion connection that it is characterized in that this socket is that the slot of each module utilizes the design of parallelogram Central Symmetry coupling, module moves along slot direction, each module fits like a glove after being parallel to the central axis Rotate 180 degree of slot, and anastomotic position comprises ground wire, live wire, three jacks of zero line and spring-piece type Bidirectional slide power contact.

4. a kind of expanded type composite module as claimed in claim 1 supply socket, it is characterized in that two modules of this socket connect employing and install in the same way, supply hub is at the same face, two modules connect to adopt oppositely installs, supply hub is a positive and a negative, described module adopts forward or backwards and installs, and is always the mode of connection of ground wire, live wire, two lines, and the socket wiring of each module meets power supply wiring standard.

5. a kind of expanded type composite module as claimed in claim 1 supply socket, it is characterized in that the first expansion module socket (2) and the second expansion module socket (3) adopt socket or the double-side socket of two holes or three holes or four holes or porous combination, are provided with metal Plug Division and electric conducting material in described socket.

6. a kind of expanded type composite module as claimed in claim 1 supply socket, it is characterized in that spring-piece type Bidirectional slide power contact adopts conductor to add elastic steel sheet or guide card adds spring composition, be shaped as two sections of tangent rear extruding On currents of camber line conductor, guarantee that contact slides up and down.

7. a kind of expanded type composite module as claimed in claim 1 supply socket, it is characterized in that backstay locking mechanism (8) is arranged on each module bottom, adopt embedded elasticity round bar, be used for after locking module is inserted connection sliding along slot direction, described backstay locking mechanism (8) is replaceable longitudinal self-locking structure also.

8. a kind of expanded type composite module as claimed in claim 1 supply socket, is characterized in that the left side of primary module socket (1) or right one-way once connect several expansion module sockets.