CN211829247U - Quick-connection type wiring terminal - Google Patents

Abstract

The utility model discloses a quick-connecting type connecting terminal, which comprises a cylindrical wire clamp, wherein the lateral side of one end of the cylindrical wire clamp is fixedly connected with a connecting end plate, a connecting hole is arranged in the middle of the connecting end plate, a wire cavity is arranged in the center of the cylindrical wire clamp, a pressing part is arranged in the middle of the top of the wire cavity, a mounting hole is arranged in the middle of the pressing part, a positioning shaft is arranged in the vertical direction in the middle of the mounting hole in a penetrating way, a T-shaped rotating block is fixedly connected with the bottom end of the positioning shaft, an arc-shaped pressing plate is arranged at one end of the T-shaped rotating block, the quick-connecting type connecting terminal rotates the arc-shaped pressing plate into a receiving groove by rotating the positioning shaft anticlockwise, so that the inner wall of the arc-shaped pressing plate and the inner wall of the wire cavity are positioned in the same circumferential direction, finally, the wire to be connected is, the hexagonal rotating head is convenient for the manual rotation of the positioning shaft, and the operation is simple and easy.

Description

Quick-connection type wiring terminal

Technical Field

The utility model relates to a binding post, in particular to connect type binding post soon belongs to power equipment technical field.

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 most widely used are hardware terminals, etc. in addition to PCB board terminals. The wiring terminal is used for connecting a bus outgoing line with an outgoing line terminal of electrical equipment, and the electrical equipment comprises a transformer, a circuit breaker, a mutual inductor, a disconnecting switch, a wall bushing and the like. The wire outgoing terminals of the common electrical equipment are copper and aluminum, and the outgoing line of the bus is mostly aluminum stranded wire or steel-cored aluminum stranded wire, so the wiring terminal is divided into two series of aluminum wiring terminal and copper-aluminum transition wiring terminal from the material aspect, and the wiring terminal is divided into two types of bolt type and compression type according to the different installation methods and structural forms.

The existing wiring terminal needs to enable the bus outgoing line to penetrate through the wire clamp when in use, and then the wire clamp penetrated with the bus outgoing line is clamped tightly by the open tongs, so that the connection strength is low, the operation is inconvenient, the quick connection cannot be realized, and the wiring terminal cannot be used for clamping the outgoing lines with different wire diameters, so that the use is inconvenient, and the manufacturing cost is greatly increased. Therefore, the quick-connection type wiring terminal is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a connect type binding post soon to traditional binding post that proposes in solving above-mentioned background art need pass the fastener with the generating line lead-out wire when using, adopts the opening pincers again to press from both sides the fastener that has worn the generating line lead-out wire tightly, and joint strength is low like this, operates inconveniently, can not realize the problem of high-speed joint.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a connect type binding post soon, includes the cylindricality fastener, cylindricality fastener one end avris fixedly connected with terminal plate, the connecting hole has been seted up in the middle of the terminal plate, the wire chamber has been seted up at cylindricality fastener center, be provided with the portion of compressing tightly in the middle of the wire chamber top, it is equipped with the mounting hole to compress tightly to open in the middle of the portion, wear to be equipped with the location axle in the middle of the vertical direction of mounting hole, the rotatory piece of location axle bottom end fixedly connected with T type, the rotatory piece one end of T type is provided with the arc clamp plate, set up the spacing recess that corresponds with the rotatory piece of T type in the middle of the arc clamp plate top, the groove of accomodating that corresponds with the arc clamp plate is seted up to.

As an optimal technical scheme of the utility model, location axle top fixedly connected with hexagonal rotating head, be the integrated into one piece structure between hexagonal rotating head and the rotatory piece of T type and the location axle.

As an optimized technical scheme of the utility model, the laminating of arc clamp plate bottom inner wall has the rubber pad.

As an optimized technical scheme of the utility model, wire intracavity wall encircles and is equipped with anti-skidding line.

As an optimized technical scheme of the utility model, the degree of depth of accomodating the groove is the same with the thickness of arc-shaped pressing plate.

As an optimal technical scheme of the utility model, through threaded connection between location axle and the mounting hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a connect type binding post soon, it is tight to have the fastener that need not adopt the opening pincers to wear the generating line lead-out wire, convenient operation, can realize the advantage of high-speed joint, in concrete use, compares with traditional wiring terminal, the utility model discloses an anticlockwise rotation location axle rotates arc clamp plate to accomodate the inslot for arc clamp plate inner wall and wire intracavity wall are located same circumferencial direction, and the wire chamber is advanced to the wire card that will treat to connect at last, makes wire and anti-skidding line contact, and last clockwise rotation location axle utilizes arc clamp plate to compress tightly the wire at the wire intracavity, and the manual rotation of hexagonal rotating head location axle of being convenient for, the installation is swift, and the operation is simple and easy.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cylindrical wire clamp of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a terminal plate; 2. a hexagonal rotating head; 3. connecting holes; 4. a pressing part; 5. a cylindrical wire clamp; 6. an arc-shaped pressing plate; 7. positioning the shaft; 8. mounting holes; 9. a wire lumen; 10. a limiting groove; 11. A T-shaped rotating block; 12. a rubber pad; 13. anti-skid lines; 14. a receiving groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a quick-connecting type connecting terminal, which comprises a cylindrical wire clamp 5, wherein the side of one end of the cylindrical wire clamp 5 is fixedly connected with a connecting terminal plate 1, a connecting hole 3 is arranged in the middle of the connecting terminal plate 1, a wire cavity 9 is arranged in the center of the cylindrical wire clamp 5, so as to realize the quick insertion of a wire, a pressing part 4 is arranged in the middle of the top of the wire cavity 9, a mounting hole 8 is arranged in the middle of the pressing part 4, a positioning shaft 7 is arranged in the vertical direction in the middle of the mounting hole 8 in a penetrating way, a T-shaped rotating block 11 is fixedly connected with the bottom end of the positioning shaft 7, an arc-shaped pressing plate 6 is arranged at one end of the T-shaped rotating block 11, a limiting groove 10 corresponding to the T-shaped rotating block 11 is arranged in the middle of the top of the arc, the groove 14 of accomodating that corresponds with arc clamp plate 6 is seted up to 4 inboard bottoms in portion that compresses tightly, terminal plate 1 and cylindricality fastener 5 are integrated into one piece's metal copper product, are difficult for the corrosion, long service life.

Preferably, location 7 top fixedly connected with hexagonal rotating head 2 of axle, be the integrated into one piece structure between hexagonal rotating head 2 and the rotatory piece 11 of T type and the location axle 7, structural strength is high, is difficult for the in-process fracture that uses.

Preferably, the rubber pad 12 is attached to the inner wall of the bottom of the arc-shaped pressing plate 6, so that the arc-shaped pressing plate 6 and the lead are connected and fastened, and the lead is prevented from loosening and falling off.

Preferably, the inner wall of the wire cavity 9 is annularly provided with anti-slip threads 13, so that the installation between the wire and the cylindrical wire clamp 5 is more stable.

Preferably, the depth of the accommodating groove 14 is the same as the thickness of the arc-shaped pressing plate 6, so that the wire is pressed by the arc-shaped pressing plate 6 after being inserted into the wire cavity 9.

Preferably, the positioning shaft 7 is connected with the mounting hole 8 through threads, so that quick wiring of the terminal is realized, and the terminal is easy to disassemble and assemble.

When specifically using, the utility model relates to a connect type binding post soon, it is tight to have the fastener that need not adopt the opening pincers to wear the generating line lead-out wire, high durability and convenient operation, can realize high-speed joint's advantage, through anticlockwise rotation location axle 7 with arc clamp plate 6 commentaries on classics to accomodating in groove 14, make arc clamp plate 6 inner wall and wire chamber 9 inner wall be located same circumferencial direction, the wire card that will treat to connect at last advances wire chamber 9, make wire and anti-skidding line 13 contact, last clockwise rotation location axle 7 utilizes arc clamp plate 6 to compress tightly the wire in wire chamber 9, can the lead-out wire in the different line footpaths of centre gripping, hexagonal rotating head 2 is convenient for the manual rotation of location axle 7, the installation is swift, the operation is simple and easy, excellent in use effect, be worth extensively.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A quick-connection type wiring terminal comprises a cylindrical wire clamp (5) and is characterized in that a wiring end plate (1) is fixedly connected to the side of one end of the cylindrical wire clamp (5), a connecting hole (3) is formed in the middle of the wiring end plate (1), a wire cavity (9) is formed in the center of the cylindrical wire clamp (5), a pressing portion (4) is arranged in the middle of the top of the wire cavity (9), a mounting hole (8) is formed in the middle of the pressing portion (4), a positioning shaft (7) penetrates through the mounting hole (8) in the vertical direction, a T-shaped rotating block (11) is fixedly connected to the bottom end of the positioning shaft (7), an arc-shaped pressing plate (6) is arranged at one end of the T-shaped rotating block (11), a limiting groove (10) corresponding to the T-shaped rotating block (11) is formed in the middle of the top of the arc-shaped pressing plate (6), and a containing groove (14) corresponding to, the wiring end plate (1) and the cylindrical wire clamp (5) are made of metal copper materials which are integrally formed.

2. A quick connect terminal according to claim 1, wherein: location axle (7) top fixedly connected with hexagonal rotating head (2), be the integrated into one piece structure between hexagonal rotating head (2) and T type rotatory piece (11) and location axle (7).

3. A quick connect terminal according to claim 1, wherein: the inner wall of the bottom of the arc-shaped pressing plate (6) is attached with a rubber pad (12).

4. A quick connect terminal according to claim 1, wherein: and anti-skid grains (13) are annularly arranged on the inner wall of the lead cavity (9).

5. A quick connect terminal according to claim 1, wherein: the depth of the accommodating groove (14) is the same as the thickness of the arc-shaped pressing plate (6).

6. A quick connect terminal according to claim 1, wherein: the positioning shaft (7) is in threaded connection with the mounting hole (8).

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