CN205394384U - Terminal row wiring interchangeable head screwdriver - Google Patents

Abstract

The utility model discloses a screwdriver with a replaceable head for terminal block wiring, which comprises a handle. The side of the handle is provided with an anti-slip cloth. One end of the handle is fixedly connected with a sleeve. The sleeve is a hollow structure. The end of the sleeve away from the handle is provided with a connecting rod, the outside of the sleeve is provided with a bolt, and the end of the bolt passes through the sleeve and extends to the inside, and the end of the bolt is in contact with the recess opened on the connecting rod. The end of the bolt matches the groove, and the end of the connecting rod away from the sleeve is provided with a screwdriver head body. The screwdriver with replaceable head for terminal block wiring is simple in structure and easy to use, which improves the work efficiency of electric workers. Through the improvement of the screwdriver head body, it is convenient to replace different types of screwdriver heads, and it is fixed by the cooperation of bolts and grooves. , to avoid the problem that the staff is troubled by different screw models during maintenance.

Description

Interchangeable head screwdriver for terminal block wiring

technical field

The utility model relates to the technical field of electric power, in particular to a screwdriver with replaceable heads for terminal block wiring.

Background technique

Terminal block, which means carrying multiple or multiple sets of mutually insulated terminal assemblies and used to fix the insulating parts of the support, the function of the terminal block is to connect the lines of external equipment and internal equipment, and to transmit signals (current and voltage) effect.

A screwdriver is a necessary item for connecting terminals. During the connection process of terminals, a screwdriver is required to fix the lines. However, the types of screws are different. When performing maintenance on substation projects, the staff may not be able to perform normal maintenance due to the lack of corresponding screwdrivers, prolonging the work. schedule.

Utility model content

The purpose of this utility model is to provide a screwdriver with interchangeable heads for terminal strip wiring, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solution: a screwdriver with replaceable head for terminal block wiring, including a handle, the side of the handle is provided with a non-slip cloth, and one end of the handle is fixedly connected with a sleeve, the sleeve The sleeve is a hollow structure, the end of the sleeve away from the handle is provided with a connecting rod, the outside of the sleeve is provided with a bolt, and the end of the bolt passes through the sleeve and extends to the inside, the end of the bolt is connected to the The groove provided on the connecting rod is clamped, the end of the bolt matches the groove, and the end of the connecting rod far away from the sleeve is provided with a screwdriver head body.

Preferably, the screwdriver bit body includes a flat cutter body, and the bottom of the flat cutter body has a V-shaped structure.

Preferably, the screwdriver bit body includes a cross cutter body, and the side of the cross cutter body is provided with first anti-skid lines.

Preferably, the screwdriver head body includes a hexagonal cutter body, and the side of the hexagonal cutter body is provided with anti-slip protrusions, and the number of anti-slip protrusions is not less than three.

Preferably, the anti-slip protrusions are arranged symmetrically on the sides of the hexagonal cutter body.

Preferably, the inner wall of the sleeve is in close contact with the side of the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are:

(1) The screwdriver with replaceable head for terminal block wiring has a simple structure and is easy to use, which improves the work efficiency of electric workers. Through the improvement of the screwdriver head body, it is convenient to replace different types of screwdriver heads, and through bolts and grooves It can be fixed with the cooperation of the screw, which avoids the problem that the staff is troubled by different screw models during maintenance.

(2) The screwdriver with replaceable head for terminal block wiring can prevent the screwdriver head from slipping off when the staff is working by setting the anti-slip pattern and anti-slip bump on the cross cutter body and the hexagon cutter body respectively, and improve the work efficiency. schedule.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a structural schematic diagram of Embodiment 1 of the screwdriver bit body of the present invention;

Fig. 3 is a structural schematic diagram of Embodiment 2 of the screwdriver head body of the present invention;

Fig. 4 is a structural schematic diagram of Embodiment 3 of the screwdriver head body of the present invention.

In the picture: 1 handle, 2 non-slip cloth, 3 sleeve, 4 connecting rod, 5 bolt, 6 groove, 7 screwdriver head body, 71 straight cutter body, 72 cross cutter body, 73 hexagonal cutter body, 8 non-slip Texture, 9 non-slip bumps.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4. The utility model provides a technical solution: a screwdriver with interchangeable heads for terminal block wiring, which is simple in structure and easy to use, and improves the work efficiency of electric workers. There is anti-slip cloth 2, the setting of anti-slip cloth 2 has the effect of anti-slip, and it is not easy to slip when the staff uses it. One end of the handle 1 is fixedly connected with a sleeve 3. The sleeve 3 is a hollow structure, and the sleeve 3 is far away from the One end of the handle 1 is provided with a connecting rod 4, the inner wall of the sleeve 3 is closely attached to the side of the connecting rod 4, and the outer side of the sleeve 3 is provided with a bolt 5, and the end of the bolt 5 penetrates the sleeve 3 and extends to it. Inside, the bolt 5 is used to fix the connecting rod 4, the end of the bolt 5 is engaged with the groove 6 provided on the connecting rod 4, the end of the bolt 5 is matched with the groove 6, and the connecting rod 4 is far away from the socket 3. One end is provided with a screwdriver head body 7, through the improvement of the screwdriver head body 7, it is convenient to replace different types of screwdriver heads, and it is fixed by the cooperation of the bolt 5 and the groove 6, which avoids the trouble of the staff on different screw models during maintenance The problem.

Embodiment 1, please refer to FIG. 2 , the screwdriver head body 7 includes a flat knife body 71, and the bottom of the flat knife body 71 is a V-shaped structure, and the flat knife body 71 is convenient for the staff to fasten the screws on the terminal block with disassembly.

Embodiment 2, please refer to FIG. 3 , the screwdriver head body 7 includes a cross cutter body 72 , and the side of the cross cutter body 72 is provided with anti-slip lines 8 .

Embodiment three, please refer to Fig. 4, the screwdriver head body 7 includes a hexagonal cutter body 73, the side of the hexagonal cutter body 73 is provided with anti-slip protrusions 9, and the number of anti-slip protrusions 9 is not less than three, the anti-slip protrusions 9 increases contact area, prevents from slipping, and anti-skid bump 9 is symmetrically located at the side of hexagonal cutter body 73, and the setting of anti-skid bump 9 can avoid the phenomenon that the screwdriver head slips off when the staff is working, and improves work progress.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A screwdriver with interchangeable heads for terminal block wiring, including a handle (1), the side of the handle (1) is provided with a non-slip cloth (2), and one end of the handle (1) is fixedly connected with a sleeve (3 ), the sleeve (3) is a hollow structure, characterized in that: the end of the sleeve (3) away from the handle (1) is provided with a connecting rod (4), and the outside of the sleeve (3) is provided with The bolt (5), and the end of the bolt (5) penetrates the sleeve (3) and extends to the inside thereof, and the end of the bolt (5) engages with the groove (6) provided on the connecting rod (4) , the end of the bolt (5) matches the groove (6), and the end of the connecting rod (4) away from the sleeve (3) is provided with a screwdriver bit body (7). 2. The screwdriver with replaceable head for terminal block wiring according to claim 1, characterized in that: the screwdriver head body (7) includes a flat knife body (71), and the bottom of the flat knife body (71) is V font structure. 3. The screwdriver with replaceable head for terminal block wiring according to claim 1, characterized in that: the screwdriver head body (7) includes a cross cutter body (72), and the side of the cross cutter body (72) is provided with anti-skid pattern (8). 4. The screwdriver with interchangeable heads for terminal strip wiring according to claim 1, characterized in that: the screwdriver head body (7) includes a hexagonal cutter body (73), and the side of the hexagonal cutter body (73) is set There are anti-skid bumps (9), and the number of anti-skid bumps (9) is not less than three. 5. The screwdriver with interchangeable heads for terminal strip wiring according to claim 4, characterized in that: the anti-skid bumps (9) are arranged symmetrically on the side of the hexagonal cutter body (73). 6. The screwdriver with interchangeable heads for terminal strip wiring according to claim 4, characterized in that: the inner wall of the sleeve (3) is in close contact with the side of the connecting rod (4).