CN209374694U - A kind of wiring terminal box facilitating installation connecting terminal - Google Patents

Abstract

The utility model discloses a kind of wiring terminal boxes for facilitating installation connecting terminal, including terminal box and shank, the rear wall of terminal box is opening setting, the inside of terminal box is equipped with connecting terminal, the inner wall of the left and right sides of terminal box offers rectangular channel, the left and right sides of connecting terminal is plugged on the inside of rectangular channel respectively, the left and right sides of terminal box offers and the one-to-one circular hole of rectangular channel, the left and right sides of connecting terminal offers the inserting groove being connected to circular hole, the left and right ends of shank are plugged on the inside of inserting groove and circular hole respectively, annular slab is installed on the outside of the inside of circular hole, spring is welded between shank and annular slab, the lateral wall of shank is welded with round bar, the outer end of round bar passes through the inner ring of annular slab；This programme, facilitates the dismounting of connecting terminal, while improving the fixed effect of pair of wire connection terminals.

Description

A kind of wiring terminal box facilitating installation connecting terminal

Technical field

The utility model relates to wiring terminal box technical field, specially a kind of connecting terminal for facilitating installation connecting terminal Case.

Background technique

Connecting terminal be for convenience conducting wire connection and apply, it in fact be exactly one section be enclosed in inside ambroin Sheet metal, both ends have hole that conducting wire can be inserted, and have screw to be used to fasten or unclamp, such as two conducting wires, it is sometimes desirable to even It connects, needs to disconnect again sometimes, at this moment they can be connected with terminal, and can disconnect at any time, without it Weld or be intertwined, it is easily quick.And it is suitble to a large amount of wire interconnection, just have specially in power industry Terminal block, terminal box is connecting terminal entirely above, single layer, double-deck, electric current, voltage, common, can break etc. Deng.Certain compression joint area and is guaranteed through enough electric currents to guarantee reliable contacts.

Connecting terminal is exactly a kind of aftermarket product for realizing electrical connection, is industrially divided into the scope of connector, Traditional connecting terminal generallys use bolt with wiring terminal box and is fixed together, and is not easy to dismount, it is therefore desirable to improve.

Utility model content

The purpose of this utility model is to provide a kind of wiring terminal boxes for facilitating installation connecting terminal, to solve above-mentioned back The connecting terminal of the system proposed in scape technology generallys use bolt with wiring terminal box and is fixed together, and is not easy to asking for dismounting Topic.

To achieve the above object, the utility model provides the following technical solutions: a kind of wiring facilitating installation connecting terminal Terminal box, including terminal box and shank, the rear wall of the terminal box are opening setting, and the inside of the terminal box, which is equipped with, to be connect Line terminals, the inner wall of the left and right sides of the terminal box offer rectangular channel, and the left and right sides of the connecting terminal is inserted respectively Connect in the inside of the rectangular channel, the left and right sides of the terminal box offer with the one-to-one circular hole of the rectangular channel, The left and right sides of the connecting terminal offers the inserting groove being connected to the circular hole, the left and right ends difference of the shank Be plugged on the inside of the inserting groove and the circular hole, annular slab be installed on the outside of the inside of the circular hole, the shank and Spring is welded between the annular slab, the lateral wall of the shank is welded with round bar, and the outer end of the round bar passes through institute State the inner ring of annular slab.

Preferably, the opening of the terminal box is equipped with rectangular slab, and the left and right sides of the rectangular slab is pacified by bolt Equipped with buckle ontology, the left and right sides of the terminal box is adhesive with the buckle head with the buckle body fits grafting, described It buckles ontology and the buckle head fastens, gap is equipped between the terminal box and the rectangular slab.

Preferably, the one side wall of the opening of the terminal box is angularly opened up there are four spliced eye, one on the rectangular slab It is body formed to have and the one-to-one inserting column of the spliced eye, the inside of the inserting column insertion spliced eye.

Preferably, the outer wall of the annular slab offers external screw thread, and the inner wall of the circular hole offers internal screw thread, the ring Shape plate is connected through a screw thread the inside for being mounted on the circular hole.

Preferably, ring segment is welded on the outside of the annular slab, the ring segment is stuck in the outside of the terminal box.

Preferably, the outer end of the round bar is welded with annulus.

Compared with prior art, the utility model has the beneficial effects that

1. this programme, facilitates the dismounting of connecting terminal, while improving the fixed effect of pair of wire connection terminals；

2. when disassembly: only need to pull out round bar and be pulled outwardly shank, be detached from shank and inserting groove, then will connect Line terminals are extracted；When installation, only need to according to above-mentioned inverse operation by connecting terminal in the inside of terminal box, it is convenient；

3. since the left and right sides of connecting terminal is plugged on the inside of rectangular channel respectively, then by the limit of shank, mentioning The high fixed effect of pair of wire connection terminals.

Detailed description of the invention

Fig. 1 is the main view sectional drawing of the utility model structure；

Fig. 2 is the portion the A enlarged drawing in the main view sectional drawing of the utility model structure；

Fig. 3 is the top view of the utility model structure；

Fig. 4 is the top view of the utility model rectangular slab.

In figure: 1 terminal box, 2 connecting terminals, 3 rectangular channels, 4 circular holes, 5 inserting grooves, 6 shanks, 7 annular slabs, 8 springs, 9 Round bar, 10 rectangular slabs, 101 buckle ontologies, 11 buckle heads, 12 gaps, 13 inserting columns, 14 spliced eyes, 15 ring segments, 16 annulus.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Same or like component is indicated with identical label in different figures；In addition it is understood that such as " first " in text, " second ", " third ", "upper", "lower", "front", "rear", "inner", "outside", " end ", " portion ", " section ", " width ", " thickness ", " area " Etc. and similar term be only convenient for observer to describe the utility model with reference to help is constructed and be only used in figure, be not Restriction to the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of connecting terminal facilitating installation connecting terminal Case, including terminal box 1 and shank 6, the rear wall of terminal box 1 are opening setting, and the inside of terminal box 1 is equipped with connecting terminal 2, The inner wall of the left and right sides of terminal box 1 offers rectangular channel 3, and the left and right sides of connecting terminal 2 is plugged on rectangular channel 3 respectively Inside, the left and right sides of terminal box 1 offer with the one-to-one circular hole 4 of rectangular channel 3, the left and right sides of connecting terminal 2 is equal The inserting groove 5 being connected to circular hole 4 is offered, the left and right ends of shank 6 are plugged on the inside of inserting groove 5 and circular hole 4 respectively, circle Annular slab 7 is installed on the outside of the inside in hole 4, spring 8 is welded between shank 6 and annular slab 7, the lateral wall of shank 6 is equal It is welded with round bar 9, the outer end of round bar 9 passes through the inner ring of annular slab 7.

Specifically, the opening of terminal box 1 is equipped with rectangular slab 10, and the left and right sides of rectangular slab 10 is equipped with by bolt Ontology 101 is buckled, the left and right sides of terminal box 1 is adhesive with the buckle head 11 for cooperating grafting with buckle ontology 101, buckles ontology 101 and buckle head 11 fasten, between terminal box 1 and rectangular slab 10 be equipped with gap 12, pass through buckle ontology 101 and buckle head 11 detain It closes and separates, facilitate the dismounting of rectangular slab 10, due to being equipped with gap 12 between terminal box 1 and rectangular slab 10, facilitate cabling.

Specifically, the one side wall of the opening of terminal box 1 is angularly opened up there are four spliced eye 14, on rectangular slab 10 integrally at Type has to be inserted into the inside of spliced eye 14, is inserted by inserting column 13 with the one-to-one inserting column 13 of spliced eye 14, inserting column 13 The inside of spliced eye 14 improves the stability between terminal box 1 and rectangular slab 10.

Specifically, the outer wall of annular slab 7 offers external screw thread, and the inner wall of circular hole 4 offers internal screw thread, and annular slab 7 passes through It is threadedly coupled and is mounted on the inside of circular hole 4, be mounted on the inside of circular hole 4 since annular slab 7 is connected through a screw thread, facilitate annular slab 7 dismounting.

Specifically, the outside of annular slab 7 is welded with ring segment 15, and ring segment 15 is stuck in the outside of terminal box 1, passes through annular The effect of piece 15 prevents annular slab 7 completely into the inside of circular hole 4.

Specifically, the outer end of round bar 9 is welded with annulus 16, facilitates pull round bar 9 by annulus 16.

Structural principle:

When disassembly: only need to pull out round bar 9 and be pulled outwardly shank 6, be detached from shank 6 and inserting groove 5, then will Connecting terminal 2 is extracted；When installation, only need to according to above-mentioned inverse operation by connecting terminal 2 in the inside of terminal box 1, It is convenient；

Since the left and right sides of connecting terminal 2 is plugged on the inside of rectangular channel 3 respectively, then pass through the limit of shank 6, mentions The high fixed effect of pair of wire connection terminals 2.

Therefore this programme, facilitates the dismounting of connecting terminal 2, while improving the fixed effect of pair of wire connection terminals 2.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of wiring terminal box for facilitating installation connecting terminal, including terminal box (1) and shank (6), it is characterised in that: institute The rear wall of terminal box (1) is stated as opening setting, the inside of the terminal box (1) is equipped with connecting terminal (2), the terminal box (1) inner wall of the left and right sides offers rectangular channel (3), and the left and right sides of the connecting terminal (2) is plugged on described respectively The inside of rectangular channel (3), the left and right sides of the terminal box (1) offer and the rectangular channel (3) one-to-one circular hole (4), the left and right sides of the connecting terminal (2) offers the inserting groove (5) being connected to the circular hole (4), the shank (6) left and right ends are plugged on the inside of the inserting groove (5) and the circular hole (4), the inside outside of the circular hole (4) respectively It is equipped with annular slab (7), is welded between the shank (6) and the annular slab (7) spring (8), the shank (6) Lateral wall is welded with round bar (9), and the outer end of the round bar (9) passes through the inner ring of the annular slab (7).

2. a kind of wiring terminal box for facilitating installation connecting terminal according to claim 1, it is characterised in that: the terminal The opening of case (1) is equipped with rectangular slab (10), and the left and right sides of the rectangular slab (10) passes through bolt and is equipped with buckle ontology (101), the left and right sides of the terminal box (1) is adhesive with the buckle head (11) with buckle ontology (101) the cooperation grafting, The buckle ontology (101) and the buckle head (11) fasten, and sky is equipped between the terminal box (1) and the rectangular slab (10) Gap (12).

3. a kind of wiring terminal box for facilitating installation connecting terminal according to claim 2, it is characterised in that: the terminal The one side wall of the opening of case (1) is angularly opened up there are four spliced eye (14), on the rectangular slab (10) integrally formed with institute State the one-to-one inserting column (13) of spliced eye (14), the inside of inserting column (13) insertion spliced eye (14).

4. a kind of wiring terminal box for facilitating installation connecting terminal according to claim 1, it is characterised in that: the annular The outer wall of plate (7) offers external screw thread, and the inner wall of the circular hole (4) offers internal screw thread, and the annular slab (7) is connected by screw thread Connect the inside for being mounted on the circular hole (4).

5. a kind of wiring terminal box for facilitating installation connecting terminal according to claim 4, it is characterised in that: the annular It is welded on the outside of plate (7) ring segment (15), the ring segment (15) is stuck in the outside of the terminal box (1).

6. a kind of wiring terminal box for facilitating installation connecting terminal according to claim 1, it is characterised in that: the round bar (9) outer end is welded with annulus (16).