CN216648719U

CN216648719U - Binding post main part with dustproof effect

Info

Publication number: CN216648719U
Application number: CN202123099129.7U
Authority: CN
Inventors: 童军; 李向阳
Original assignee: Dongguan Jiagengshun Electronic Technology Co ltd
Current assignee: Dongguan Jiagengshun Electronic Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-31
Anticipated expiration: 2031-12-10

Abstract

The utility model belongs to the technical field of wiring terminals, and particularly relates to a wiring terminal main body with a dustproof effect, which comprises a wiring terminal shell, wherein a round hole is formed in the upper end surface of the wiring terminal shell, an elastic screw is arranged inside the round hole, a wiring groove opening is formed in the front surface of the wiring terminal shell, a lower electric sheet is connected to the inner bottom wall of the wiring groove opening, an upper electric sheet is connected to the lower end of the elastic screw, mounting grooves are formed in the two side surfaces of the wiring terminal shell, a fixed vertical rod is fixedly connected inside the mounting grooves, a spring is sleeved on the periphery of the fixed vertical rod, and a sliding block is slidably connected to the periphery of the fixed vertical rod. According to the utility model, the dustproof baffle, the vent holes and the filter screen are arranged, so that the whole wiring terminal can plug the wiring notch in a larger range after the whole wiring terminal is connected with an electric wire, thereby better playing a dustproof effect and not influencing the whole heat dissipation in the period.

Description

Binding post main part with dustproof effect

Technical Field

The utility model relates to the technical field of wiring terminals, in particular to a wiring terminal main body with a dustproof function.

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 terminals include hardware terminals, nut terminals, spring terminals, etc., in addition to PCB terminals.

The wiring terminal on the current market has the following problems:

1. after the existing wiring terminal is used for connecting an electric wire, the whole dustproof capacity is general, and dust is easily accumulated at the connecting position, so that the electric conduction is influenced;

2. current binding post, whole mostly integrated design, take place to damage the back in inside, hardly carry out corresponding maintenance of detaching.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the wiring terminal main body with the dustproof function, and solves the problems that after an electric wire is connected, the whole dustproof capacity is generally designed integrally, and after the internal part of the wiring terminal is damaged, the wiring terminal main body is difficult to correspondingly detach and maintain.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a wiring terminal main body with a dustproof function comprises a wiring terminal shell, wherein a round hole is arranged on the upper end surface of the wiring terminal shell, the inside of the round hole is provided with an elastic screw, the front surface of the wiring terminal shell is provided with a wiring notch, the inner bottom wall of the wiring notch is connected with a lower electric sheet, the lower end of the elastic screw is connected with an upper electric sheet, the surfaces of the two sides of the wiring terminal shell are respectively provided with a placing groove, the interior of the placing groove is fixedly connected with a fixed vertical rod, the periphery of the fixed vertical rod is sleeved with a spring, the periphery of the fixed vertical rod is connected with a sliding block in a sliding way, the surface of the sliding block is fixedly connected with an L-shaped connecting rod, the end part of the L-shaped connecting rod is fixedly connected with a dustproof baffle, wire outlet grooves and ventilation holes are formed in the surface of the dustproof baffle respectively, and a filter screen is fixedly connected to the inner wall of each ventilation hole.

According to a preferred technical scheme, the lower end of the wiring terminal shell is provided with a bottom sealing plate, the surface of the bottom sealing plate is provided with a mounting groove, the surface of the lower end of the bottom sealing plate is fixedly connected with an electric insertion piece, and the inner wall of the mounting groove is provided with a mounting screw.

As a preferred technical scheme of the utility model, one end of the spring is fixedly connected with the inner top wall of the placing groove, and the other end of the spring is fixedly connected with the upper end surface of the sliding block.

As a preferred technical solution of the present invention, a wiring wire is connected between the lower electric strip and the upper electric strip, and a transverse inner diameter of the wire outlet groove is matched with an outer diameter of the wiring.

As a preferred technical solution of the present invention, the mounting screw is in threaded connection with the lower end of the terminal housing, and the bottom sealing plate is fixedly connected to the terminal housing through the mounting groove and the mounting screw.

As a preferable technical scheme of the utility model, the vent holes are provided with three groups in total, and two vent holes are designed into one group.

(III) advantageous effects

Compared with the prior art, the utility model provides a wiring terminal main body with a dustproof effect, which has the following beneficial effects:

1. this binding post main part with dustproof effect through setting up dustproof baffle, ventilation hole and filter screen for whole binding post is being connected the electric wire after, wholly can be more extensive carry out the shutoff to the binding post notch, thereby better play dustproof effect, do not influence holistic heat dissipation moreover during this period yet.

2. This binding post main part with dustproof effect through setting up end shrouding, mounting groove and installation screw for whole binding post is inside to take place to damage the back, can tear it apart by the very first time, thereby reaches the purpose of quick maintenance.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a bottom view of a structure according to an embodiment of the present invention;

fig. 3 is a front cross-sectional view of a terminal housing according to an embodiment of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at A according to an embodiment of the present invention.

In the figure: 1. a terminal housing; 2. a circular hole; 3. tightening and loosening screws; 4. a wiring notch; 5. a lower electrical sheet; 6. an upper electric sheet; 7. a placing groove; 8. fixing the vertical rod; 9. a spring; 10. a slider; 11. an L-shaped connecting rod; 12. a dust-proof baffle plate; 13. an outlet groove; 14. a vent hole; 15. a filter screen; 16. a bottom sealing plate; 17. mounting grooves; 18. an electric insert sheet; 19. and (5) mounting screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a wiring terminal main body with a dustproof effect comprises a wiring terminal shell 1, wherein a round hole 2 is formed in the upper end surface of the wiring terminal shell 1, an elastic screw 3 is arranged inside the round hole 2, a wiring groove opening 4 is formed in the front surface of the wiring terminal shell 1, a lower electric sheet 5 is connected to the inner bottom wall of the wiring groove opening 4, an upper electric sheet 6 is connected to the lower end of the elastic screw 3, a placing groove 7 is formed in each side surface of the wiring terminal shell 1, a fixing vertical rod 8 is fixedly connected to the inside of the placing groove 7, a spring 9 is sleeved on the periphery of the fixing vertical rod 8, a sliding block 10 is connected to the periphery of the fixing vertical rod 8 in a sliding manner, an L-shaped connecting rod 11 is fixedly connected to the surface of the sliding block 10, a dustproof baffle 12 is fixedly connected to the end portion of the L-shaped connecting rod 11, a wire outlet groove 13 and a ventilation hole 14 are formed in the surface of the dustproof baffle 12 respectively, the inner wall of the vent hole 14 is fixedly connected with a filter screen 15.

In this embodiment, wherein, through seting up ventilation hole 14 and installation filter screen 15, can let the wiring department in wiring notch 4 possess better ventilation effect to reach certain heat dissipation function, avoid the high temperature to produce the part in the binding post casing 1 and burn.

Specifically, binding post casing 1's lower extreme is provided with end shrouding 16, mounting groove 17 has been seted up on end shrouding 16's surface, end shrouding 16's lower extreme fixed surface is connected with electric property inserted sheet 18, the inner wall of mounting groove 17 is provided with installation screw 19.

Specifically, one end of the spring 9 is fixedly connected with the inner top wall of the placement groove 7, and the other end of the spring 9 is fixedly connected with the upper end surface of the sliding block 10.

Specifically, a wiring wire is connected between the lower electric sheet 5 and the upper electric sheet 6, and the transverse inner diameter of the wire outlet groove 13 is matched with the outer diameter of the wiring.

Specifically, the mounting screw 19 is connected with the lower end of the terminal housing 1 through a thread, and the bottom sealing plate 16 is fixedly connected with the terminal housing 1 through the mounting groove 17 and the mounting screw 19.

Specifically, the vent holes 14 are provided with three sets, and two sets are designed as one set.

The working principle and the using process of the utility model are as follows: when the wiring terminal main body with the dustproof function is used, firstly, an electric wire to be connected is placed into a wiring notch 4, then, the upper electric sheet 6 moves downwards by twisting the tightening screw 3, and then, the electric wire is clamped and fixed by matching with the lower electric sheet 5; before the wiring process, the dustproof baffle 12 needs to slide upwards, after the wiring is finished, the force on the dustproof baffle 12 is released, the dustproof baffle 12 at the moment can be matched with the L-shaped connecting rod 11 and the sliding block 10 to reset under the rebounding action force of the spring 9, so that the wire outlet groove 13 on the dustproof baffle 12 is clamped and slid on the periphery of the electric wire, the phenomenon that the whole wiring notch 4 is exposed in the air to generate dust falling is better avoided, and a certain dustproof effect is achieved; what is more, after the inside of the whole terminal housing 1 is damaged, the mounting screw 19 can be unscrewed at this time, and then the whole bottom sealing plate 16 is separated from the terminal housing 1, and then the corresponding maintenance work can be performed.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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. The utility model provides a binding post main part with dustproof effect, includes binding post casing (1), round hole (2) have been seted up to the upper end surface of binding post casing (1), the inside of round hole (2) is provided with elasticity screw (3), wiring notch (4) have been seted up in the front of binding post casing (1), the interior diapire of wiring notch (4) is connected with down electric property piece (5), the lower extreme of elasticity screw (3) is connected with electric property piece (6), its characterized in that: the utility model discloses a binding post casing, including binding post casing (1), the both sides surface of binding post casing (1) has all seted up arrangement groove (7), the fixed montant (8) of inside fixedly connected with of arrangement groove (7), the peripheral cover of fixed montant (8) is equipped with spring (9), the peripheral sliding connection of fixed montant (8) has sliding block (10), the fixed surface of sliding block (10) is connected with L type connecting rod (11), the tip fixedly connected with dust guard (12) of L type connecting rod (11), wire outgoing groove (13) and ventilation hole (14) have been seted up respectively on the surface of dust guard (12), the inner wall fixedly connected with filter screen (15) of ventilation hole (14).

2. A terminal body with a dust-proof function according to claim 1, characterized in that: the lower extreme of binding post casing (1) is provided with end shrouding (16), mounting groove (17) have been seted up on the surface of end shrouding (16), the lower extreme fixed surface of end shrouding (16) is connected with electric property inserted sheet (18), the inner wall of mounting groove (17) is provided with installation screw (19).

3. A terminal body with a dust-proof function according to claim 1, characterized in that: one end of the spring (9) is fixedly connected with the inner top wall of the placing groove (7), and the other end of the spring (9) is fixedly connected with the upper end surface of the sliding block (10).

4. A terminal body with a dust-proof function according to claim 1, characterized in that: and a wiring wire is connected between the lower electric sheet (5) and the upper electric sheet (6), and the transverse inner diameter of the wire outlet groove (13) is matched with the outer diameter of the wiring.

5. A terminal body with a dust-proof function according to claim 2, characterized in that: the mounting screw (19) is in threaded connection with the lower end of the wiring terminal shell (1), and the bottom sealing plate (16) is fixedly connected with the wiring terminal shell (1) through the mounting groove (17) and the mounting screw (19).

6. A terminal body with a dust-proof function according to claim 1, characterized in that: the ventilation holes (14) are provided with three groups, and two ventilation holes are designed as a group.