CN204732551U - A kind of two enter four terminal bases gone out - Google Patents

Abstract

The utility model discloses a kind of two and enter four terminal bases gone out, comprise OT terminal, conducting strip, interior pedestal, shell and mounting screw, described conducting strip is provided with the connection output that connects input and two settings straggly, interior pedestal is provided with conduction bar, top is provided with output seat, and shell is provided with several interior pedestal slot; Described conducting strip is connected on interior pedestal, and conducting strip to be plugged in shell in pedestal slot together with interior pedestal; Mounting screw engages with the installation screw of shell through upper cover.The utility model is provided with a connection input and is connected output with two on a slice conducting strip, and OT terminal is connected on two outputs of conducting strip respectively, as normal power supply and stand-by power supply.The utility model can provide stand-by power supply support and output for subsequent use, has structure simple, easy to use, the advantage that equipment operating efficiency is high.

Description

A terminal block with two inputs and four outputs

technical field

The utility model relates to the technical field of electrical connection terminals, in particular to a terminal base with two inputs and four outputs.

Background technique

The terminal block is a component that conducts the current inside and outside the cabinet. The structure of the terminal block in the prior art is designed as a one-in-one-out structure, that is, there is only one connection input end and one connection output end on a conductive sheet. When in use, the current flows from The guide bar inside the cabinet is locked with the input end of the conductive sheet for input, and the OT terminal or parallel terminal outside the cabinet is connected to the output end of the conductive sheet for output. The existing problem is that the conductive sheet of the terminal base is embedded in the housing. When the cabinet or equipment is overhauled, when the detection equipment or lighting facilities need backup power support, the existing conductive sheet of the terminal base cannot provide the protection of the detection equipment. In addition, when the OT terminal outside the cabinet or the connecting part of the parallel terminal is damaged, a spare output terminal cannot be provided, and only the measures of shutting down for maintenance and replacement can be taken, which is not conducive to the normal operation of electrical equipment.

Utility model content

The purpose of this utility model is to provide a two-input and four-out terminal base for the deficiencies of the prior art. The utility model is provided with a connection input end and two connection output ends on a conductive sheet, and the OT terminals are respectively connected to The two output terminals of the conductive sheet are used as normal power supply and backup power supply. The utility model can provide backup power support and a backup output terminal, and has the advantages of simple structure, convenient use and high equipment operation efficiency.

The concrete technical scheme that realizes the utility model purpose is:

A two-inlet and four-out terminal block, which features an OT terminal, a conductive sheet, an inner base, a housing, and mounting screws, the OT terminal is provided with a connecting sheet, the conductive sheet is a metal stamping part, and there is a Connect the input terminal and two connection output terminals arranged in random order, the inner base is a box body, the side is provided with a conductive sheet seat, the top is provided with an output terminal seat corresponding to the connection output terminal, and the output terminal seat is provided with a built-in nut , the shell is a box body, on which there are several inner base slots and mounting screw holes, protective partitions are provided between the inner base slots, and the upper cover is hinged on the outer shell;

The conductive sheet is clamped in the conductive sheet seat of the inner base, and the two connection output terminals are correspondingly arranged above the output end seat, the conductive sheet and the inner base are plugged into the inner base slot of the shell, and the screws pass through Connect the OT terminal and the connection output end of the conductive sheet between the OT terminal connecting piece and the nut of the output end seat; the mounting screw passes through the mounting screw hole of the shell to connect the shell to the cabinet, and the mounting screw passes through the mounting screw of the upper cover and the shell hole engagement.

The utility model is provided with a connection input end and two connection output ends on a conductive sheet, and the OT terminals are respectively connected to the two output ends of the conductive sheet for normal power supply and standby power supply. The utility model can provide backup power support and a backup output terminal, and has the advantages of simple structure, convenient use and high equipment operation efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a schematic structural view of the OT terminal, the conductive sheet and the inner base;

Fig. 3 is a structural schematic diagram of the shell, the upper cover and the mounting screws.

Detailed ways

Referring to Fig. 1, Fig. 2 and Fig. 3, the utility model includes an OT terminal 1, a conductive sheet 2, an inner base 3, an outer shell 4 and a mounting screw 5, the OT terminal 1 is provided with a connecting sheet, and the conductive sheet 2 is a metal The stamping part is provided with a connection input terminal 21 and two connection output terminals 22 arranged in a staggered manner. The inner base 3 is a box body, and its side is provided with a conductive sheet seat 32, and the top is provided with a corresponding connection output terminal 22. The output end seat 31 of the output end seat 31 is provided with a built-in nut 33, and the outer shell 4 is a box body, on which several inner base slots 41 and mounting screw holes 43 are provided, and the inner base slots 41 are provided with There is a protective partition 42, and an upper cover 44 is hinged on the casing 4;

The conductive sheet 2 is clamped in the conductive sheet seat 32 of the inner base 3, and the two connection output terminals 22 are correspondingly arranged above the output terminal seat 31, and the conductive sheet 2 together with the inner base 3 is plugged into the inner shell 4 In the slot 41 of the base, the screw passes between the connecting piece of the OT terminal 1 and the nut of the output end seat 31 to connect the OT terminal 1 and the connection output end 22 of the conductive piece 2; the mounting screw 5 passes through the mounting screw hole 43 of the shell 4 Connect the shell 4 with the cabinet, and the mounting screws 5 pass through the upper cover 44 and engage with the mounting screw holes 43 of the shell 4 .

The utility model uses like this:

Referring to Fig. 1, Fig. 2, Fig. 3, the shell 4 of the present utility model is provided with several inner base slots 41, for the cabinet selection of single group power supply or multi-group power supply, below to form a single terminal seat with two inputs and four outputs. Taking group power supply housing 4 as example, the assembling of the present utility model is further described as follows:

Clip the conductive sheet 2 into the conductive sheet seat 32 of the inner base 3, at this time, the two connection output terminals 22 on the conductive sheet 2 correspond to the top of the output terminal seat 31 of the inner base 3, and then connect the two groups of conductive The sheet 2 and the inner base 3 are plugged into the inner base slot 41 of the outer shell 4, so that the inner base 3, the conductive sheet 2 and the outer shell 4 are fixed;

Then connect the OT terminal 1 to the two scattered connection output terminals 22 on the conductive sheet 2. The specific method is to place the connecting piece of the OT terminal 1 above the connection output terminal 22 of the conductive sheet 2, and use screws to pass through the OT terminal 1. The connection piece, the connection output end 22 of the conductive piece 2 and the embedded nut 33 of the output end seat 31 of the inner base 3 are engaged, so that the OT terminal 1 and the connection output end 22 of the conductive piece 2 are reliably connected. Finally, the upper cover 44 is fastened with the shell 4, and the mounting screw 5 passes through the upper cover 44 and engages with the mounting screw hole 43 of the shell 4, and the utility model is assembled.

A protective partition 42 is provided between the inner base slots 41 of the shell 4 of the utility model to prevent arc interference between the two conductive sheets 2 connected to the output end 22;

When working, the current is connected to the connection input terminal 21 of the conductive sheet 2 from the current guide bar inside the cabinet, and an OT terminal 1 on the conductive sheet 2 is connected to the wire outside the cabinet, and the current is turned on to maintain the normal operation of the cabinet. During the maintenance of the cabinet, when the testing equipment or lighting facilities need backup power support, the other OT terminal 1 on the conductive sheet 2 can be used as the power interface of the testing equipment or lighting facilities, so that the maintenance does not stop, which is beneficial to the cabinet. run efficiently.

Claims (1)

1. A terminal base with two inputs and four outputs, characterized in that it includes OT terminals (1), conductive sheet (2), inner base (3), outer shell (4) and mounting screws (5), the OT The terminal (1) is provided with a connection piece, the conductive piece (2) is a metal stamping part, and there is a connection input terminal (21) and two connection output terminals (22) arranged in a staggered manner on it, and the inner base (3) It is a box body, its side is provided with a conductive piece seat (32), the top is provided with an output terminal seat (31) corresponding to the connection output terminal (22), and an embedded nut (33) is provided in the output terminal seat (31). The shell (4) is a box body, on which several inner base slots (41) and mounting screw holes (43) are provided, and a protective partition (42) is provided between the inner base slots (41), and the outer shell (4) The upper cover (44) is hinged; the conductive sheet (2) is clamped in the conductive sheet seat (32) of the inner base (3), and the two connection output terminals (22) are correspondingly arranged on the output Above the end base (31), the conductive piece (2) together with the inner base (3) is plugged into the inner base slot (41) of the shell (4), and the screw passes through the connecting piece of the OT terminal (1) and the output end Connect the OT terminal (1) with the connection output end (22) of the conductive sheet (2) between the nuts of the seat (31), and the mounting screw (5) passes through the mounting screw hole of the upper cover (44) and the shell (4) ( 43) Engagement.