阅读说明：本技术 一种信号线接线用防脱装置 (Anti-falling device for signal line wiring ) 是由 林文树 于 2020-12-03 设计创作，主要内容包括：本发明公开了一种信号线接线用防脱装置,包括盒体和上盖体,上盖体下端的边角处垂直固定安装有连接螺栓,盒体的边角处对应转动安装有连接螺母；盒体的外侧套接有橡胶带,橡胶带的内侧穿入盒体外壁上开设的开口与连接螺母传动连接；上盖体盖设在盒体上端时,连接螺栓插入对应设置的连接螺母内。该装置,表面没有螺栓螺母,连接结构收纳到盒体内部,从而避免装置放置到阴暗角落时发生锈蚀的情况,方便随时进行开盒闭盒操作,实用性强。(The invention discloses an anti-falling device for signal line wiring, which comprises a box body and an upper cover body, wherein a connecting bolt is vertically and fixedly arranged at the corner at the lower end of the upper cover body, and a connecting nut is correspondingly and rotatably arranged at the corner of the box body; the outer side of the box body is sleeved with a rubber belt, and the inner side of the rubber belt penetrates through an opening formed in the outer wall of the box body and is in transmission connection with a connecting nut; when the upper cover body is covered on the upper end of the box body, the connecting bolt is inserted into the connecting nut which is correspondingly arranged. The device, the surface does not have bolt and nut, and connection structure accomodates inside the box body to avoid the device to place the condition of taking place the corrosion when dark corner, conveniently open the box at any time and close the box operation, the practicality is strong.)

1. The utility model provides a signal line is anticreep device for wiring, includes box body (1) and upper cover body (2), its characterized in that: a connecting bolt (3) is vertically and fixedly arranged at the corner of the lower end of the upper cover body (2), and a connecting nut (5) is correspondingly and rotatably arranged at the corner of the box body (1);

the outer side of the box body (1) is sleeved with a rubber belt (4), and the inner side of the rubber belt (4) penetrates through an opening (6) formed in the outer wall of the box body (1) and is in transmission connection with a connecting nut (5);

when the upper cover body (2) is arranged at the upper end of the box body (1), the connecting bolt (3) is inserted into the correspondingly arranged connecting nut (5).

2. The disconnection preventing device for signal line connection according to claim 1, characterized in that: the outer side wall of the connecting nut (5) is annularly provided with a transmission gear A (7), the inner side of the rubber belt (4) is provided with a transmission gear B (8), and the connecting nut (5) is in transmission connection with the connecting bolt (3) through the tooth joint of the transmission gear A (7) and the transmission gear B (8).

3. The disconnection preventing device for signal line connection according to claim 2, characterized in that: a support (9) is horizontally and fixedly arranged on the inner side of the box body (1), the connecting nut (5) is rotatably arranged on the support (9), and a through hole (10) which is right opposite to the threaded hole of the connecting bolt (3) is formed in the support (9).

4. The disconnection preventing device for signal line connection according to claim 1, characterized in that: the outer side of the rubber belt (4) is provided with a plurality of anti-skid ridges (11).

Technical Field

The invention belongs to the technical field of electric power, and particularly relates to an anti-falling device for signal line wiring.

Background

In home decoration, the junction box is one of electrical accessories, because the electric wire for decoration passes through the electric wire tube, and the junction part of the electric wire (such as longer line or corner of the electric wire tube) adopts the junction box as transition, the electric wire tube is connected with the junction box, the electric wire in the electric wire tube is connected in the junction box to play the roles of protecting the electric wire and connecting the electric wire, and the existing junction box is troublesome to install. Thereby protecting the bare connected cable.

In actual use, the device is generally placed in a hidden dark corner, and a bolt exposed in the air generally rusts after a period of time, so that the device is inconvenient to open, subsequent maintenance is influenced, and the dismounting and mounting are not convenient enough, so that the targeted improved design is needed.

Disclosure of Invention

The invention aims to provide an anti-drop device for signal wire connection, which is put into use to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an anti-drop device for signal line wiring comprises a box body and an upper cover body, wherein a connecting bolt is vertically and fixedly installed at the corner of the lower end of the upper cover body, and a connecting nut is correspondingly and rotatably installed at the corner of the box body;

the outer side of the box body is sleeved with a rubber belt, and the inner side of the rubber belt penetrates through an opening formed in the outer wall of the box body and is in transmission connection with a connecting nut;

when the upper cover body is covered on the upper end of the box body, the connecting bolt is inserted into the connecting nut which is correspondingly arranged.

Preferably, the outer side wall of the connecting nut is annularly provided with a transmission gear A, the inner side of the rubber belt is provided with a transmission gear B, and the connecting nut is in transmission connection with the connecting bolt through the tooth joint of the transmission gear A and the transmission gear B.

Preferably, the inner side of the box body is horizontally and fixedly provided with a support, the connecting nut is rotatably installed on the support, and the support is provided with a through hole opposite to the threaded hole of the connecting bolt.

The invention has the technical effects and advantages that: this anticreep device is used in signal line wiring, through the pulling rubber tape, thereby drive the deflection of connecting nut in the box body, thereby drive the motion of connecting screw and last lid, realize the switching of box body, through the rubber tape to box body lateral wall upper shed's closure, seal all connecting elements inside the box body, avoid exposing in the air, the long-time condition of taking place the corrosion, and the pulling rubber tape of direction, thereby drive connecting nut reverse deflection, through connecting bolt and connecting nut screw-thread fit, promote connecting bolt upward movement, the box body is kept away from to the lid in the promotion, swift box body of opening, the dismouting is convenient, easy maintenance clearance.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic connection diagram of the coupling nut and the box body.

In the figure: 1. a box body; 2. an upper cover body; 3. a connecting bolt; 4. a rubber belt; 5. a connecting nut; 6. an opening; 7. a transmission gear A; 8. a transmission gear B; 9. a support; 10. a through hole; 11. and (4) anti-skid ridges.

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.

The invention provides an anti-drop device for signal line wiring as shown in figures 1-2, which comprises a box body 1 and an upper cover body 2, wherein a connecting bolt 3 is vertically and fixedly arranged at the corner at the lower end of the upper cover body 2, and a connecting nut 5 is correspondingly and rotatably arranged at the corner of the box body 1;

the outer side of the box body 1 is sleeved with a rubber belt 4, and the inner side of the rubber belt 4 penetrates through an opening 6 formed in the outer wall of the box body 1 and is in transmission connection with a connecting nut 5;

the outer side wall of the connecting nut 5 is annularly provided with a driving gear A7, the inner side of the rubber belt 4 is provided with a driving gear B8, and the connecting nut 5 is in transmission connection with the connecting bolt 3 through the tooth joint of the driving gear A7 and the driving gear B8.

When the upper cover body 2 is covered at the upper end of the box body 1, the connecting bolt 3 is inserted into the correspondingly arranged connecting nut 5, then the rubber belt 4 sleeved at the outer side of the box body 1 is rotated, thereby driving the connecting nut 5 in the box body 1 to rotate, through the thread fit of the connecting nut 5 and the connecting screw rod, the connecting screw rod moves towards the inner side of the connecting nut 5, finally the cover body completely covers the upper end of the box body 1, the sealing of the box body 1 is completed, and through the sealing of the rubber belt 4 to the upper opening 6 at the outer side wall of the box body 1, all connecting components are sealed in the box body 1, the exposure in the air is avoided, the corrosion condition is generated for a long time, and the rubber belt 4 is pulled in the direction, thereby driving the connecting nut 5 to reversely deflect, through the thread fit of the connecting bolt 3 and the connecting nut 5, the connecting bolt 3 is pushed to move upwards, the upper, the dismouting is convenient, convenient maintenance clearance.

The inner side of the box body 1 is horizontally and fixedly provided with a support 9, the connecting nut 5 is rotatably installed on the support 9, and a through hole 10 which is right opposite to a threaded hole of the connecting bolt 3 is formed in the support 9. The stability of the rotational mounting of the coupling nut 5 is ensured.

The outside of rubber tape 4 is provided with the stupefied 11 of a plurality of antiskid, makes things convenient for operating personnel to stimulate rubber tape 4.

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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.