CN218415047U

CN218415047U - Binding post and contain terminal subassembly of this binding post

Info

Publication number: CN218415047U
Application number: CN202221994888.1U
Authority: CN
Inventors: 姚建峰
Original assignee: Ningbo Zhongbo Photovoltaic Technology Co ltd
Current assignee: Ningbo Zhongbo Photovoltaic Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-01-31
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a binding post and contain terminal assembly of this binding post, binding post includes end seat, wiring body, conducting strip and screw, has seted up the wiring groove on the right side wall of end seat, has formed spacing lug on the tank bottom of wiring groove, has seted up well through-hole on the wiring body, the wiring body is arranged in the wiring groove, the conducting strip is the U-shaped, the bottom of conducting strip is formed with the card protruding, set up the screw hole with the wiring groove intercommunication on the left side wall of end seat, the top of end seat has seted up the patchhole with the wiring groove intercommunication; the terminal assembly comprises at least two wiring terminals, the length of the end seat of each wiring terminal is different, a plurality of wedge-shaped grooves which are arranged at intervals are formed on the lower side wall of the end seat, and wedge-shaped convex strips which are inserted into the wedge-shaped grooves are formed on the upper side wall of the end seat. The utility model provides a binding post and contain terminal subassembly of this binding post has simple structure, equipment convenience and firm in connection's characteristics.

Description

Binding post and contain terminal subassembly of this binding post

Technical Field

The utility model relates to a binding post and contain terminal subassembly of this binding post.

Background

The terminal is an accessory product for realizing electrical connection, and is industrially classified into a connector category. With higher and higher industrial automation degree and stricter and more accurate industrial control requirements, the use amount of the wiring terminal gradually increases. With the development of the electronic industry, the use range of the connecting terminal is more and more, and the types of the connecting terminal are more and more.

The plug-in type series wiring terminal is used for realizing electrical connection, is used for wiring with the wiring terminal, has no strict difference, is only convenient to wire when the wiring terminal is usually used in a distribution box, and generally bears less power. The plug-type series connection terminal is formed by connecting two parts in a plug manner, one part compresses a wire and then is inserted into the other part, and the part is welded on a PCB. The anti-vibration design ensures the long-term airtight connection of the product and the use reliability of the finished product by connecting with the bottom mechanical principle.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to prior art's current situation, provide a binding post and contain this binding post's terminal subassembly, have simple structure, equipment convenience and firm in connection's characteristics.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a binding post, includes end socket, wire connection body, conducting strip and screw, its characterized in that: the wiring groove has been seted up on the right side wall of end seat, be formed with spacing lug on the tank bottom of wiring groove, the through-hole has been seted up on the wiring body, the wiring body is arranged in the wiring groove, the conducting strip is the U-shaped, the bottom of conducting strip is formed with spacing lug complex card protruding, a lateral wall of conducting strip forms an outside plug portion of buckling, set up the screw hole with the wiring groove intercommunication on the left side wall of end seat, the screw passes screw hole and wiring body coupling and offsets with another lateral wall of conducting strip, the communicating patchhole with the wiring groove has been seted up at the top of end seat.

As an improvement, friction grains are formed on the other side wall of the conducting strip.

In another improvement, the insertion hole is a tapered structure with a large upper part and a small lower part.

And the other side wall of the conducting sheet and the inner side wall of the through hole in the wiring body are in a V-shaped structure.

And the outer side wall of the limiting lug of the end seat and the inner side wall of the clamping protrusion of the conducting plate are inclined planes matched with each other, and the inner side wall of the limiting lug and the outer side wall of the clamping protrusion are vertical planes matched with each other.

Improve again, the wiring groove is square groove, square groove and the outer looks adaptation of wiring body, is formed with below the wiring groove and is used for carrying out spacing bar spacing groove to the conducting strip lateral wall, and bar spacing groove and square groove are linked together.

Additionally, the utility model also discloses a terminal subassembly of constituteing by above-mentioned binding post, its characterized in that: the wiring terminal comprises at least two wiring terminals, wherein the length of an end seat of each wiring terminal is different, a plurality of wedge-shaped grooves which are arranged at intervals are formed on the lower side wall of the end seat, and wedge-shaped convex strips which are inserted into the wedge-shaped grooves are formed on the upper side wall of the end seat.

As an improvement, a strip-shaped clamping groove is formed in the front side wall of the end seat, and a strip-shaped clamping protrusion matched with the strip-shaped clamping groove is formed in the rear side wall of the end seat.

Compared with the prior art, the utility model has the advantages of: when binding post assembles, in inserting the well through-hole of the connector body with another lateral wall of conducting strip, then, insert the connector body and the conducting strip simultaneously in the wiring groove of end socket, and simultaneously, make the protruding mutual joint of the spacing lug of card and end socket of conducting strip carry on spacingly together, connect the screw in the end socket again, in the wiring process, insert the wire in the inserting hole of end socket, the wire inserts in the clearance between conducting strip and the connector body, screw at last, the screw compresses tightly the wire between conducting strip and the connector body, thereby has simple structure, the equipment is convenient and firm in connection's characteristics.

Drawings

Fig. 1 is a schematic structural diagram of an external shape of a connection terminal in an embodiment of the present invention;

FIG. 2 is a schematic view of the exploded structure of FIG. 1;

FIG. 3 is a cross-sectional view of FIG. 1;

fig. 4 is a schematic structural view of an outer shape of a terminal assembly according to an embodiment of the present invention;

FIG. 5 is a schematic view of the partially exploded structure of FIG. 4;

fig. 6 is a schematic view of the structure of fig. 5 in another direction.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 6, the terminal in this embodiment includes an end base 1, a terminal body 2, a conductive plate 4 and a screw 3, a wiring groove 11 is formed on a right side wall of the end base 1, a limiting protrusion 13 is formed on a bottom of the wiring groove 11, a through hole 21 is formed in the terminal body 2, the terminal body 2 is disposed in the wiring groove 11, the conductive plate 4 is U-shaped, a locking protrusion 41 matched with the limiting protrusion 13 is formed at a bottom of the conductive plate 4, an outward bent insertion and extraction portion 42 is formed on a side wall of the conductive plate 4, a screw hole communicated with the wiring groove 11 is formed on a left side wall of the end base 1, the screw 3 penetrates through the screw hole to be connected with the terminal body 2 and abuts against another side wall of the conductive plate 4, and an insertion hole 12 communicated with the wiring groove 11 is formed at a top of the end base 1. Further, the insertion hole 12 is formed in a tapered shape having a large upper portion and a small lower portion in order to facilitate insertion of the lead wires during wiring.

Further, in order to increase the friction force between the conductive sheet 4 and the conductive wire, a friction pattern 43 is formed on the other side wall of the conductive sheet 4. Meanwhile, in order to facilitate the insertion of a wire into the gap between the conductive plate 4 and the wire body 2, a V-shaped structure is formed between the other side wall of the conductive plate 4 and the inner side wall of the through hole 21 in the wire body 2.

In addition, in order to facilitate the insertion and the limit connection of the conductive sheet 4, the outer side wall of the limit bump 13 of the end seat 1 and the inner side wall of the locking protrusion 41 of the conductive sheet 4 are inclined surfaces which are matched, and the inner side wall of the limit bump 13 and the outer side wall of the locking protrusion 41 are vertical surfaces which are matched.

Preferably, in order to improve the spacing ability of conducting strip 4 and the wiring body 2 in wiring groove 11, wiring groove 11 is square groove, square groove and the adaptation of the 2 outer walls of wiring body, is formed with below wiring groove 11 and is used for carrying out spacing bar spacing groove 111 to the conducting strip 4 lateral wall, and bar spacing groove 111 is linked together with square groove.

When binding post assembles, insert the well through-hole 21 of the connector body 2 with another lateral wall of conducting strip 4 in, then, insert connector body 2 and conducting strip 4 simultaneously in the wiring groove 11 of end socket 1, simultaneously, make the protruding 41 of card of conducting strip 4 and the spacing lug 13 of end socket 1 joint each other together spacing, connect screw 3 in end socket 1 again, in the wiring process, insert the wire in the patchhole 12 of end socket 1, the wire inserts in the clearance between conducting strip 4 and the connector body 2, screw 3 screws at last, screw 3 compresses tightly the wire between conducting strip 4 and connector body 2, thereby has simple structure, the equipment is convenient and firm in connection's characteristics.

In addition, as shown in fig. 4 to 6, the utility model also discloses a terminal subassembly of constituteing by above-mentioned binding post, including at least two binding post, the end socket 1 length of each binding post is different, is formed with a plurality of wedge grooves 16 of interval arrangement on the lower lateral wall of end socket 1, is formed with the wedge sand grip 17 that is used for inserting in wedge groove 16 on the last lateral wall of end socket 1. Therefore, the two connecting terminals can be connected up and down, and the expansion of the connecting terminals is realized.

Furthermore, the front side and the rear side of the wiring terminal can be expanded and connected, a strip-shaped clamping groove 14 is formed on the front side wall of the end seat 1, and a strip-shaped clamping protrusion 15 matched with the strip-shaped clamping groove 14 is formed on the rear side wall of the end seat 1.

Claims

1. The utility model provides a wiring terminal, includes end seat (1), wiring body (2), conducting strip (4) and screw (3), its characterized in that: the wiring groove (11) has been seted up on the right side wall of end seat (1), be formed with spacing lug (13) on the tank bottom of wiring groove (11), well through-hole (21) have been seted up on wiring body (2), wiring body (2) are arranged in wiring groove (11), conducting strip (4) are the U-shaped, the bottom of conducting strip (4) is formed with spacing lug (13) complex card protruding (41), a lateral wall of conducting strip (4) forms plug portion (42) of outwards buckling, set up the screw hole with wiring groove (11) intercommunication on the left side wall of end seat (1), screw (3) pass the screw hole and are connected with wiring body (2) and offset with another lateral wall of conducting strip (4), communicating patchhole (12) with wiring groove (11) have been seted up at the top of end seat (1).

2. The connection terminal according to claim 1, wherein: and a friction texture (43) is formed on the other side wall of the conducting plate (4).

3. The connection terminal according to claim 1, wherein: the insertion hole (12) is of a conical structure with a large upper part and a small lower part.

4. The connection terminal according to claim 1, wherein: and a V-shaped structure is formed between the other side wall of the conducting sheet (4) and the inner side wall of the through hole (21) in the wiring body (2).

5. The connection terminal according to claim 1, wherein: the outer side wall of the limiting lug (13) of the end seat (1) and the inner side wall of the clamping protrusion (41) of the conducting plate (4) are inclined planes matched with each other, and the inner side wall of the limiting lug (13) and the outer side wall of the clamping protrusion (41) are vertical planes matched with each other.

6. The connection terminal according to claim 1, wherein: wiring groove (11) are square groove, square groove and wiring body (2) outer wall looks adaptation, are formed with below wiring groove (11) and are used for carrying out spacing bar spacing groove (111) to conducting strip (4) lateral wall, and bar spacing groove (111) are linked together with square groove.

7. A terminal assembly, comprising: the terminal comprises at least two terminal blocks as claimed in claim 1, wherein the terminal block (1) of each terminal block has different lengths, a plurality of wedge-shaped grooves (16) are formed on the lower side wall of the terminal block (1) at intervals, and wedge-shaped convex strips (17) for inserting into the wedge-shaped grooves (16) are formed on the upper side wall of the terminal block (1).

8. The terminal assembly of claim 7, wherein: a strip-shaped clamping groove (14) is formed in the front side wall of the end seat (1), and a strip-shaped clamping protrusion (15) matched with the strip-shaped clamping groove (14) is formed in the rear side wall of the end seat (1).