CN207282736U

CN207282736U - The special-shaped terminal of assembly type distributing switch

Info

Publication number: CN207282736U
Application number: CN201721352663.5U
Authority: CN
Inventors: 叶超
Original assignee: Suzhou Industrial Park Exceedconn Technology Co Ltd
Current assignee: Suzhou Industrial Park Exceedconn Technology Co Ltd
Priority date: 2017-10-19
Filing date: 2017-10-19
Publication date: 2018-04-27
Anticipated expiration: 2027-10-19

Abstract

The utility model discloses a kind of special-shaped terminal of assembly type distributing switch, it is characterised in that：Including several terminal assemblies, each terminal assemblies include several conduits for cable grafting, and the lock screw for being used for locking wire on conduit is respectively arranged at, front-back staggered is arranged between the adjacent conduit, and the lock screw shaft core line of two conduits is in an angle.The utility model by the guide-tube structure of abnormity, make lock screw on adjacent catheter have it is respective tighten space, avoid mutual interference, it is easy to operation, and improve the electrical property of cable connection.

Description

The special-shaped terminal of assembly type distributing switch

Technical field

A kind of distributing switch is the utility model is related to, especially a kind of special-shaped terminal of assembly type distributing switch.

Background technology

(one-in-and-two-out, one into three goes out distributing switch, and for current distributing, or two into one go out, and three into one go out, and are used for Electric current collaborates.) be in automation control system to various industrial signal transmittings, conversion, isolation, transmission, computing instrument, can Coordinate with various industrial sensors, fetch parameter signal, isolation pick-up transmission, meets user's native monitoring remote data acquisition Demand.It is widely used in the number in the field such as machinery, electric, telecommunications, electric power, oil, chemical industry, steel, sewage disposal, building construction According to the industry measurement and control system such as collection, signal transmission conversion, PLC, DCS, for improving and replenishment system Mo Ni ∣/O pin functions, Increase the reliability of system suitability and site environment.

Existing distributing switch mostly uses overall structure, including a housing, both ends to be respectively equipped with incoming end and output End, the cable of access is electrically connected by metal terminal in housing, is brought out from output terminal, due to for overall structure, Housing can not be opened, otherwise the connection of cable is plug-in type, it is such not high with metal terminal bonding strength, influence electrically to pass It is defeated；It is to be connected in production in housing, injection forms integrative-structure, such to use underaction, the scope of application It is limited.

To solve the above problems, propose assembly type distributing switch, housing is Split type structure, and the glue core in housing also may be used Split, including glue core main body, several terminals and crimping lid, inlet wire and outlet by screw locking on terminal, so can root Needed according to actual use, cable is installed to glue core, then assemble housing.But when assembling terminal, since space limits in housing Make, terminal small volume, the operable limited separation between each lock screw, the interference being also easy to produce between screw, both influenced The reliability of electric connection, is also not susceptible to operate.

The content of the invention

The utility model aim is to provide a kind of special-shaped terminal of assembly type distributing switch, by the improvement of structure, makes The assembling of terminal is more convenient, avoids the interference between screw, improves the reliability being connected with cable.

To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of abnormity of assembly type distributing switch Terminal, including several terminal assemblies, each terminal assemblies include several conduits for cable grafting, and set respectively Front-back staggered is arranged between the lock screw for being used for locking wire on conduit, the adjacent conduit, and the locking of two conduits Screw shaft core line is in an angle.

In above-mentioned technical proposal, including the first conduit and the second conduit, both are structure as a whole, and first, second conduit leans on Nearly glue core central side is front end, and the lock screw is located at the rear end of first, second conduit.

Further technical solution, the both ends of first conduit and the second conduit offer plug wire hole respectively, corresponding every One plug wire hole is equipped with a lock screw, and the lock screw is arranged perpendicular to the plug wire hole.

In above-mentioned technical proposal, the first supravasal lock screw and the described second supravasal lock screw, two The shaft core line angle of person is 30 °~45 °.

Since above-mentioned technical proposal is used, the present invention has following advantages compared with prior art：

1. first, second conduit front-back staggered being inserted into for cable is arranged in the utility model, make adjacent locking screw The operating surface of silk is forward and backward to be staggered, and avoids mutual interference, more there is the convenience being easily assembled to；

2. the utility model is simple in structure, the other part structures of distributing switch are not changed, it can be achieved that to electric current Shunting or interflow effect.

Brief description of the drawings

Fig. 1 is the structure diagram of the utility model embodiment one；

Fig. 2 is the A-A schematic cross-sectional views of Fig. 1；

Fig. 3 is the dimensional structure diagram of the utility model embodiment one；

Fig. 4 is the configuration schematic diagram of Fig. 1；

Fig. 5 is the usage state diagram of the utility model embodiment one.

Wherein：1st, housing；2nd, body；3rd, glue core main body；4th, terminal assemblies；5th, crimping lid；6th, the first conduit；7th, second lead Pipe；8th, lock screw；9th, plug wire hole；10th, angle.

Embodiment

The utility model is further described with reference to the accompanying drawings and embodiments：

Embodiment one：Referring to shown in Fig. 1~5, a kind of special-shaped terminal of assembly type distributing switch, it includes several ends Sub-component 4, each terminal assemblies 4 include the first conduit 6 and the second conduit 7 for cable grafting, and are respectively arranged at and lead It is used for the lock screw 8 of locking wire, 6 and second conduit of the first conduit, the 7 front-back staggered arrangement, and first, second conduit on pipe 8 shaft core line of lock screw be in one 30 ° of acute angles.

As shown in Figure 1, first conduit 6 is structure as a whole with the second conduit 7, first, second conduit is close to glue core master 3 central side of body is front end, and the lock screw 8 is located at the rear end of first, second conduit.

As shown in Fig. 2, the both ends of 6 and second conduit 7 of the first conduit offer plug wire hole 9, corresponding each institute respectively State plug wire hole 9 and be equipped with a lock screw 8, the lock screw 8 is arranged perpendicular to the plug wire hole 9, when cable is from plug wire hole 9 After insertion, lock screw 8 is inwardly tightened, and bottom is butted on cable, it can not be departed from plug wire hole 9.

When the present embodiment is assembled in threeway distributing switch, as shown in figure 5, a kind of assembly type electric current distributes Device, including housing 1, housing 1 are equipped with three Wiring ports, form T-shaped three-way connector, and the housing 1 is Split type structure, bag A body 2 is included, the body 2 corresponds to each described Wiring port and is equipped with the wiring body being flexibly connected with body 2, described Connection glue core is equipped with body 2, the connection glue core includes 3, two 4 and one crimping lids 5 of terminal assemblies of glue core main body, the end 4 numbers of sub-component are adapted with cable core number to be accessed.Due to the angle between the first conduit 6 and the second conduit 7 there are 30 ° 10, while there is the arrangement of forward and backward dislocation, after cable is inserted into plug wire hole 9, the lock screw 8 on same terminal assemblies 4 is tightened When, space is tightened with respective, there is no mutual interference, it is easier to operates.

Claims

A kind of 1. special-shaped terminal of assembly type distributing switch, it is characterised in that：Including several terminal assemblies, each terminal group Part includes several conduits for cable grafting, and is respectively arranged at the lock screw for being used for locking wire on conduit, adjacent institute Front-back staggered is arranged between stating conduit, and the lock screw shaft core line of two conduits is in an angle.
2. the special-shaped terminal of assembly type distributing switch according to claim 1, it is characterised in that：Including the first conduit and Second conduit, both are structure as a whole, and first, second conduit is front end close to glue core central side, and the lock screw is positioned at the First, the rear end of the second conduit.
3. the special-shaped terminal of assembly type distributing switch according to claim 2, it is characterised in that：First conduit and The both ends of second conduit offer plug wire hole respectively, and corresponding each plug wire hole is equipped with a lock screw, the locking screw Silk is arranged perpendicular to the plug wire hole.
4. the special-shaped terminal of assembly type distributing switch according to claim 3, it is characterised in that：On first conduit Lock screw and the described second supravasal lock screw, both shaft core line angles are 30 °~45 °.