CN2162076Y

CN2162076Y - Fixed circuit device

Info

Publication number: CN2162076Y
Application number: CN 93223783
Authority: CN
Inventors: 孟宪鹏; 田振怡
Original assignee: BEIJING ELECTROTHERMAL EQUIPMENT FACTORY
Current assignee: BEIJING ELECTROTHERMAL EQUIPMENT FACTORY
Priority date: 1993-09-13
Filing date: 1993-09-13
Publication date: 1994-04-13
Anticipated expiration: 2003-09-13

Abstract

The utility model relates to a wire fixing device which is composed of a wire clamping plug (1), a chock (2) and a nut (3), wherein, the middle of a plug rod (4) of the wire clamping plug (1) is provided with a longitudinal through hole (5) in which a supply lead (8) can pass. A rectangular hole (6) which is arranged at one side of the plug rod (4) is used for placing the chock (2). When the nut (3) is screwed on the plug rod (4), the power lead (8) can be locked. The wire fixing device of the utility model has the advantages of simple and reasonable structure, strong versatility and high safety, being suitable for fixing supply leads in various electric appliances.

Description

Fixed circuit device

The utility model relates to a kind of solidus device, all size that it is used for using on the electric equipment products and the power line of kind and its body fastening.

Now the electric source wire securing device of institute's sale of electricity device is injection moulding gripping mechanism on power line mostly on the market, but this gripping mechanism makes the replacing of power line or maintenance very inconvenient, needs special equipment.

The purpose of this utility model is exactly in order to overcome above-mentioned the deficiencies in the prior art, and it is ingenious to design a kind of structure, assemble easyly, is easy to change highly versatile, conformance with standard pull test and racking test, the solidus device of assurance electric equipment products safety.

The said solidus device of the utility model comprises a card line bolt, a chock and a nut; The profile of wherein said card line bolt is similar to a bolt, and the through hole of axis is longitudinally arranged in the middle of the tightening latch of this card line bolt, is used to pass power line, and in a side of this screwed tightening latch one rectangular opening is arranged, and is used to put said chock; Chock is an arc voussoir shape; The tightening latch of said nut and above-mentioned card line bolt is complementary, and when twisting this nut, nut can be pressed to chock the power line in the tightening latch axially extending bore gradually, till with this power line locking.The nut profile can be a hexagon, square or have the circle on two planes.Whole solidus device is made with the plastics of insulation.

Describe this solidus device in detail below by embodiment.

Fig. 1 is the end view of said solidus device;

Fig. 2 is the end-view of the card line bolt in the above-mentioned solidus device;

Fig. 3 is the I-I cutaway view among Fig. 2;

Fig. 4 is the end-view of the nut in the above-mentioned solidus device;

Fig. 5 is the phantom of the nut among Fig. 4;

Fig. 6 is the end view of the chock in the above-mentioned solidus device;

Fig. 7 is the outer end view of above-mentioned chock;

Fig. 8 is above-mentioned solidus device and power line chucking installation diagram.

Shown in Fig. 1-7, the solidus device is made up of card line bolt 1, one chock 2 and a nut 3.The tightening latch 4 of card line bolt 1 has a longitudinal hole 5 and a side rectangular opening 6, and chock 2 can be received within this rectangular opening 6.Respectively there is a plane 7 the tightening latch two sides of symmetry rectangular opening 6.Referring to Fig. 8, during installation, earlier power line 8 is passed the longitudinal hole 5 of card line bolt 1 again, again chock 2 is put into the side rectangular opening 6 of card line bolt 1, then nut 3 is screwed on the tightening latch 4 of card line bolt 1, until till power line 8 lockings.When needs are changed or during maintenance power line 8, can take off power line 8 as long as nut 3 unscrewed.

This solidus device can make the junction of power line 8 in utensil not be subjected to comprising the destruction of the various power of distortion, and can prevent that wire insulation is worn destruction.In addition, by the A size of change card line bolt 1 and the B size of chock 2, can realize the fixing of all size electric wire and body, be a kind of highly versatile, simple in structure and rational solidus device.

Claims

1, a kind of solidus device is characterized in that, it comprises a card line bolt (1), a chock (2) and a nut (3); Wherein, the profile of card line bolt (1) is similar to a bolt, and there is a through hole of axis (5) longitudinally the centre of the tightening latch (4) of this card line bolt (1), is used to pass power line (8), and a rectangular opening (6) is arranged in a side of this screwed tightening latch (4), be used to put said chock (2); Chock (2) is an arc voussoir shape; The tightening latch (4) of nut (3) and above-mentioned card line bolt (1) is complementary, and when stubborn this nut (3), its can press to chock (2) power line (8) in tightening latch (4) axially extending bore (5) gradually, till this power line (8) is locked.

2, solidus device as claimed in claim 1 is characterized in that, the profile of said nut (3) is a hexagon, square or have the circle on two planes.

3, solidus device as claimed in claim 1 or 2 is characterized in that, it is made with the plastics of insulation.