CN209642245U

CN209642245U - A kind of electrical appliance junction box

Info

Publication number: CN209642245U
Application number: CN201920790825.6U
Authority: CN
Inventors: 张辉; 王永麟; 曾本发; 姚松良
Original assignee: Zhejiang Laisiao Electric Co Ltd
Current assignee: Zhejiang Laisiao Electric Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2019-11-15
Anticipated expiration: 2029-05-29

Abstract

A kind of electrical appliance junction box, it is characterized by: box body one side wall bottom end opens up inner wire connection jaws, box bottom is equipped with connecting terminal, connecting terminal includes back panel wiring end and external terminal arranged side by side, back panel wiring end is close to inner wire connection jaws, the intracorporal inner wire port of electric appliance box passes through inner wire connection jaws and connect with back panel wiring end, and outer lines port is connect with external terminal；Box body exit is provided with pressuring line structure, pressuring line structure includes upper tension disc and lower tension disc, lower tension disc is fixed on box body exit, lower tension disc upper surface is disposed with pressuring line groove and lead-out groove, the width and depth of lead-out groove are greater than pressuring line groove, and upper tension disc is placed on lower tension disc and closes pressuring line groove and lead-out groove open top end.

Description

A kind of electrical appliance junction box

Technical field

The utility model relates to a kind of junction box structures.

Background technique

Terminal box is common electrical connection tool, and connecting terminal, external cable and inside are typically provided in terminal box Electric wire is interconnected by connecting terminal.Terminal box in electric appliance is also using this structure, but in common electrical appliance junction box External cable and internal wire are all exposed in terminal box, cause the line in terminal box disorderly and unsystematic, be easy to erector with It interferes, is in addition easy to change back panel wiring privately, there is some potential safety problems.

Utility model content

To solve the above problems, the utility model provides following scheme:

A kind of electrical appliance junction box, box body one side wall bottom end open up inner wire connection jaws, and box bottom is equipped with connecting terminal, Connecting terminal includes back panel wiring end and external terminal arranged side by side, and back panel wiring end is close to inner wire connection jaws, electric appliance The intracorporal inner wire port of case passes through inner wire connection jaws and connect with back panel wiring end, and outer lines port and external terminal connect It connects；Box body exit is provided with pressuring line structure, and pressuring line structure includes upper tension disc and lower tension disc, and lower tension disc is fixed on box body Exit, lower tension disc upper surface are disposed with pressuring line groove and lead-out groove, and the width and depth of lead-out groove are greater than pressuring line groove, on Tension disc is placed on lower tension disc and closes pressuring line groove and lead-out groove open top end.

Further, the box body is formed by the groove that electrical appliance box body bottom surface is inwardly opened up with one side intersection.

Further, pressuring line structure is installed on terminal box bottom surface close to the position of opening.

The utility model has the following beneficial effects:

1. connecting terminal reduces the quantity of electric wire in terminal box close to the line outlet of inner wire, and inner wire will not be exposed, Prevent the case where arbitrarily changing inner wire generation.

2. pressuring line structure and outlet structure require design for different outer lines wiring, electric wire is orderly arranged.

Detailed description of the invention

Fig. 1 is junction box structure schematic diagram；

Fig. 2 is junction box structure chart；

Fig. 3 is outer lines boundling wiring schematic diagram；

Fig. 4 is that outer lines disperse wiring schematic diagram；

1. connecting terminal；2. back panel wiring end；3. external terminal；4. pressuring line structure；Tension disc on 5.；6. lower crimping Plate；7. pressuring line groove；8. lead-out groove.

Specific embodiment

The utility model is described in detail now in conjunction with attached drawing:

Embodiment 1: as Figure 1-Figure 4,

A kind of electrical appliance junction box, box body are formed by the groove that electrical appliance box body bottom surface is inwardly opened up with one side intersection, box Body one side wall bottom end opens up inner wire connection jaws, and box bottom is equipped with connecting terminal 1, and connecting terminal 1 includes being arranged side by side Back panel wiring end 2 and external terminal 3, back panel wiring end 2 are worn close to inner wire connection jaws, the intracorporal inner wire port of electric appliance box It crosses inner wire connection jaws to connect with back panel wiring end 2, outer lines port is connect with external terminal 3；Terminal box bottom surface is close to open The position of mouth is equipped with pressuring line structure 4, and pressuring line structure 4 includes upper tension disc 5 and lower tension disc 6, and lower tension disc 6 is fixed on box body Exit, lower 6 upper surface of tension disc are disposed with pressuring line groove 7 and lead-out groove 8, and the width and depth of lead-out groove 8 are greater than crimping Slot 7, upper tension disc 6 are placed on lower tension disc 7 and close pressuring line groove 7 and 8 open top end of lead-out groove.

Inner wire port is passed through inner wire connection jaws to be connected with back panel wiring end 2 corresponding on connecting terminal 1, it will be external Line end mouth is connected with external terminal 3 corresponding on connecting terminal 1；

Outer lines one-to-one correspondence is placed in pressuring line groove 7 (as shown in Figure 4), or outer lines is assembled a branch of, is placed in Upper tension disc 5 and lower tension disc 6 are fastened by lead-out groove 8 (as shown in Figure 3).

Claims

1. a kind of electrical appliance junction box, it is characterised in that: box body one side wall bottom end opens up inner wire connection jaws, and box bottom is equipped with Connecting terminal, connecting terminal include back panel wiring end and external terminal arranged side by side, and back panel wiring end connects close to inner wire Line mouth, the intracorporal inner wire port of electric appliance box pass through inner wire connection jaws and connect with back panel wiring end, outer lines port and outside Terminals connection；Box body exit is provided with pressuring line structure, and pressuring line structure includes upper tension disc and lower tension disc, and lower tension disc is solid Due to box body exit, lower tension disc upper surface is disposed with pressuring line groove and lead-out groove, and the width and depth of lead-out groove are greater than Pressuring line groove, upper tension disc are placed on lower tension disc and close pressuring line groove and lead-out groove open top end.

2. a kind of electrical appliance junction box as described in the appended claim 1, it is characterised in that: the box body is by electrical appliance box body bottom surface and side The groove that face intersection inwardly opens up is formed.

3. a kind of electrical appliance junction box as stated in claim 2, it is characterised in that: it is close that pressuring line structure is installed on terminal box bottom surface The position of opening.