CN213425235U

CN213425235U - Through type wiring terminal

Info

Publication number: CN213425235U
Application number: CN202022820732.9U
Authority: CN
Inventors: 李红立; 解庆涛
Original assignee: Tianjin Lize Taotengda Technology Co ltd
Current assignee: Tianjin Lize Taotengda Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-06-11
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a through type connecting terminal, which comprises a plastic base, wherein the plastic base is of an H-shaped structure, the surface of the plastic base is fixedly provided with a plurality of screw guard columns, the positions of the screw guard columns are mutually symmetrical and mutually perpendicular to the plastic base, the screw guard columns extend into the plastic base, the inner parts of the screw guard columns are respectively provided with a screw thread I, the screw guard columns are provided with holes, the inner parts of the screw guard columns are movably provided with screws, the sizes of the screws are matched with the holes of the screw guard columns, the screws are matched with the screw thread I, the plastic base is internally provided with two square mounting grooves, the positions of the two mounting grooves are mutually symmetrical, the inner parts of the mounting grooves are movably provided with wiring copper blocks, and the top parts of the wiring copper blocks are of a semi-cylindrical structure, the utility model is different from the prior art, the structure is reasonable, convenient use and simple operation, and can lead a user to simply and clearly understand the working principle.

Description

Through type wiring terminal

Technical Field

The utility model relates to a binding post technical field specifically is a through binding post.

Background

The terminal is a component for connecting the storage battery and an external conductor, in the electrical engineering, the terminal is a wiring terminal, namely a wiring terminal, a type-dividing single hole, a double hole, a socket, a hook and the like, and the terminal is made of materials such as copper silver plating, copper zinc plating, copper, aluminum, iron and the like, and the terminal is mainly used for transmitting electric signals or conducting electricity;

at present, the connecting terminal is widely used for connecting wires in the electrical appliance industry, the application of the connecting terminal is widely required, the connecting terminal has a large market, but the connecting terminal on the market at present generally adopts a manual plug-in, namely, a connecting copper piece is inserted into a copper piece hole of the prepared connecting terminal, then a screw on the connecting copper piece is placed into a screw hole of a plastic base of the connecting terminal, the connecting copper piece on the bottom surface is manually screwed down, because the screw hole of the plastic base is consistent with the front and back width of the copper piece hole, a screw must be screwed down with the copper piece to play a role of fixing, otherwise, the connecting copper piece, the screw and the plastic base are easily scattered and fall off in the transportation process, the original 12-position through type connecting terminal is assembled into a finished product which needs 60 times of procedures, only needs 3 times of procedures after improvement, and when the prepared connecting terminal is used for wiring by a manufacturer, the manufacturer needs to manually loosen the screw, and the connecting wire is inserted and screwed, so that repeated manual operation takes time, the labor cost of an enterprise is increased, and the working efficiency is reduced, so that the improvement is made, and the through type connecting terminal is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a through type wiring terminal, which comprises a plastic base, wherein the plastic base is of an H-shaped structure, a plurality of screw guard columns are fixedly arranged on the surface of the plastic base, the positions of the screw guard columns are mutually symmetrical, and is mutually vertical to the plastic base, the screw guard columns extend into the plastic base, the inner part of each screw guard column is provided with a first thread, the screw guard columns are provided with openings, and the interior is movably provided with screws, the size of the screws is matched with the holes of the screw protective columns, and the screw is matched with the first screw thread, two square mounting grooves are arranged in the plastic base, the positions of the two mounting grooves are symmetrical, a wiring copper block is movably arranged in each mounting groove, and the top of wiring copper billet is the semicircle column structure, and the bottom is square structure to with the size phase-match of mounting groove.

As a preferred technical scheme of the utility model, a fixed two stoppers that are provided with of one section inner wall of mounting groove, and the mutual symmetry in position of two stoppers, the internal surface fixed of mounting groove is provided with the lug, and the internal surface mutually perpendicular of lug and plastics base.

As a preferred technical scheme of the utility model, two fixed orificess have been seted up on the surface of wiring copper billet, and the mutual symmetry in position of two fixed orificess to with the big or small phase-match of screw, the inner wall of fixed orifices is provided with screw thread two, and screw thread two and screw phase-match.

As a preferred technical scheme of the utility model, the spout has been seted up to the bottom of wiring copper billet, and the big or small phase-match of spout and lug, circular wiring hole has been seted up to wiring copper billet one side, and the wiring hole link up the wiring copper billet.

As a preferred technical scheme of the utility model, the fixed spring that is provided with in inside top in wiring hole, and spring and wiring hole mutually perpendicular, the spring is kept away from the fixed clamp plate that is provided with of the inside one end in wiring hole, and clamp plate and spring mutually perpendicular.

As an optimal technical scheme of the utility model, fixing hole has been seted up to the surperficial central point of plastics base, the activity of plastics base top is provided with the protective cover, and the protective cover is square structure to be parallel to each other with the plastics base.

As the utility model discloses a preferred technical scheme, the plastics base is the plastics material, and inner wall and inlayer all are provided with the insulating layer, the wiring copper billet is the brass material, and inside is provided with the insulating layer.

The utility model has the advantages that: the utility model is different from the prior art, the structure is reasonable, the use is convenient, the operation is simple, the user can understand the working principle simply and obviously, the raw material of the plastic base is plastic, the plastic base has certain insulating capability, the insulating layer arranged in the plastic base can play a good insulating effect when in wiring use, short circuit or poor contact can be prevented, the screw protective column can play a role of protecting the screw, the screw is prevented from falling off caused by touching or impacting, the screw thread I and the screw thread II are matched with the screw to play a role of fixing the wiring copper block, the wiring copper block is prevented from shaking and falling off, the wiring copper block can provide the wiring capability, the insulating layer arranged in the plastic base can be well used for electricity prevention, the limiting block can limit the position of the wiring copper block, the mounting position of the wiring copper block is prevented from being incorrect, the lug and the chute are matched to be used for easily mounting the wiring copper block in the mounting, the spring and the pressing plate can compress the electric wire to prevent poor contact, and the protective cover can protect the screw protective column.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is an exploded view of a through type connection terminal of the present invention;

fig. 2 is a schematic view of an overall structure of a through type connection terminal of the present invention;

fig. 3 is a front sectional view of a through type connection terminal of the present invention;

fig. 4 is a side sectional view of a through type connection terminal of the present invention.

In the figure: 1. a plastic base; 2. a screw guard post; 3. a first thread; 4. screws; 5. mounting grooves; 6. a wiring copper block; 7. a limiting block; 8. a bump; 9. a fixing hole; 10. a second thread; 11. a chute; 12. a wiring hole; 13. a spring; 14. pressing a plate; 15. a protective cover.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-4, the through type connecting terminal of the utility model comprises a plastic base 1, the plastic base 1 is H-shaped structure, the surface of the plastic base 1 is fixed with a plurality of screw protection columns 2, the position of each screw protection column 2 is symmetrical and is vertical to the plastic base 1, the screw protection column 2 extends into the plastic base 1, the inner part of each screw protection column 2 is provided with a screw thread one 3, the screw protection column 2 is provided with a hole, and is internally and movably provided with a screw 4, the size of the screw 4 is matched with the hole of the screw protection column 2, the screw 4 is matched with the screw thread one 3, the plastic base 1 is provided with two square mounting grooves 5, the positions of the two mounting grooves 5 are symmetrical, the inner part of the mounting groove 5 is movably provided with a wiring copper block 6, the top of the wiring copper block 6 is semi-cylindrical structure, the bottom is square structure, and is matched with the size of the mounting groove 5.

Wherein, a section inner wall of mounting groove 5 is fixed and is provided with two stopper 7, and the position mutual symmetry of two stopper 7, and the internal surface fixation of mounting groove 5 is provided with lug 8, and lug 8 and the internal surface mutually perpendicular of plastics base 1, and stopper 7 can carry out the limiting position to wiring copper billet 6, prevents that its mounted position is incorrect.

Wherein, two fixed orificess 9 have been seted up on the surface of wiring copper billet 6, and the mutual symmetry in position of two fixed orificess 9 to with the big or small phase-match of screw 4, the inner wall of fixed orifices 9 is provided with two threads 10, and two threads 10 and screw 4 phase-matches, and fixed orifices 9 can play the effect of fixed wiring copper billet 6, prevents that wiring copper billet 6 from rocking and droing.

Wherein, the bottom of wiring copper billet 6 has seted up spout 11, and the big or small phase-match of spout 11 and lug 8, and circular wiring hole 12 has been seted up to wiring copper billet 6 one side, and wiring hole 12 link up wiring copper billet 6, and lug 8 uses with the cooperation of spout 11 can be very light with wiring copper billet 6 installation inside mounting groove 5.

Wherein, the fixed spring 13 that is provided with in inside top of wiring hole 12, and spring 13 and wiring hole 12 mutually perpendicular, spring 13 keeps away from the fixed clamp plate 14 that is provided with of the inside one end in wiring hole 12, and clamp plate 14 and spring 13 mutually perpendicular, and spring 13 and clamp plate 14 can compress tightly the electric wire, prevent contact failure.

Wherein, the fixed through hole has been seted up to the surperficial central point of plastic base 1, and plastic base 1 top activity is provided with protective cover 15, and protective cover 15 is square structure to be parallel to each other with plastic base 1, protective cover 15 can protect screw bollard 2.

Wherein, plastic base 1 is the plastics material, and inner wall and inlayer all are provided with the insulating layer, and wiring copper billet 6 is the brass material, and inside is provided with the insulating layer, and the insulating layer can play insulating effect well when the wiring is used, can prevent short circuit or contact failure.

The working principle is as follows: when the device works, whether the device is normal is firstly checked, after the checking is finished, the wiring copper block 6 is sleeved in the mounting groove 5 through the convex block 8, the limiting block 7 can limit the wiring copper block 6, the mounting position of the wiring copper block 6 is correct, an electric wire to be connected extends into the wiring hole 12, the screw 4 is screwed up through the screw protection column 2, the wiring copper block 6 can be fixed by the screw 3 due to the position symmetry of the first screw 3 and the second screw 10, the electric wire can be tightly pressed by continuously screwing the screw 4, the capacity of connecting the electric wire is achieved, the protective cover 15 is tightly covered after the mounting is finished, the wiring copper block 6 can provide the wiring capacity, the insulating layer arranged inside can be well subjected to shockproof treatment, the limiting block 7 can limit the position of the wiring copper block 6 and prevent the mounting position from being incorrect, the convex block 8 and the sliding groove 11 are matched for use, the wiring copper block 6 can be easily mounted in the mounting groove, the screw bollard 2 can be protected by a protective cover 15.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A through type wiring terminal comprises a plastic base (1) and is characterized in that the plastic base (1) is of an H-shaped structure, a plurality of screw protection columns (2) are fixedly arranged on the surface of the plastic base (1), the positions of the screw protection columns (2) are mutually symmetrical and are mutually perpendicular to the plastic base (1), the screw protection columns (2) extend into the plastic base (1), a first screw thread (3) is arranged inside each screw protection column (2), holes are formed in the screw protection columns (2), screws (4) are movably arranged inside the screw protection columns, the sizes of the screws (4) are matched with the holes of the screw protection columns (2), the screws (4) are matched with the first screw thread (3), two square mounting grooves (5) are formed in the plastic base (1), and the positions of the two mounting grooves (5) are mutually symmetrical, the inside activity of mounting groove (5) is provided with wiring copper billet (6), and the top of wiring copper billet (6) is the semi-cylindrical structure, and the bottom is square structure to with the size phase-match of mounting groove (5).

2. A through type wiring terminal as claimed in claim 1, wherein two limit blocks (7) are fixedly arranged on a section of inner wall of the mounting groove (5), the two limit blocks (7) are symmetrical to each other, a convex block (8) is fixedly arranged on the inner surface of the mounting groove (5), and the convex block (8) is perpendicular to the inner surface of the plastic base (1).

3. A through type wiring terminal as claimed in claim 1, wherein the surface of the wiring copper block (6) is provided with two fixing holes (9), the two fixing holes (9) are symmetrical in position and matched with the size of the screw (4), the inner wall of the fixing hole (9) is provided with a second thread (10), and the second thread (10) is matched with the screw (4).

4. A through type wiring terminal as claimed in claim 1, wherein the bottom of the wiring copper block (6) is provided with a sliding groove (11), the sliding groove (11) is matched with the size of the bump (8), one side of the wiring copper block (6) is provided with a circular wiring hole (12), and the wiring hole (12) penetrates through the wiring copper block (6).

5. A through type connection terminal as claimed in claim 4, characterized in that the inner top end of the connection hole (12) is fixedly provided with a spring (13), the spring (13) is perpendicular to the connection hole (12), one end of the spring (13) far away from the inner part of the connection hole (12) is fixedly provided with a pressing plate (14), and the pressing plate (14) is perpendicular to the spring (13).

6. A through type connection terminal as claimed in claim 1, wherein a fixing through hole is formed at a central position of the surface of the plastic base (1), a protection cover (15) is movably disposed on the top of the plastic base (1), and the protection cover (15) has a square structure and is parallel to the plastic base (1).

7. A through-type connection terminal as claimed in claim 1, characterized in that said plastic base (1) is made of plastic, and the inner wall and the inner layer are provided with an insulating layer, and said connecting copper block (6) is made of brass and is internally provided with an insulating layer.