CN2788382Y

CN2788382Y - Press contact type leading wire connecting device

Info

Publication number: CN2788382Y
Application number: CN 200520095712
Authority: CN
Inventors: 谢宝荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-28
Filing date: 2005-03-28
Publication date: 2006-06-14
Anticipated expiration: 2015-03-28

Abstract

The utility model discloses a press-contact type leading wire connecting device which comprises a leader-bottom board provided with a plurality of leading wire hook holes and leading wire tanks thereof, a leader-movable press board, an upper press board, an arc-shaped spring sheet and separated locking structures respectively arranged on the corresponding ends of the bottom board and the upper press board, wherein one end of the movable press board can wind and rotate, and the lower face of the movable press board is opposite to the upper face of the bottom board; one end of the upper press board can wind and rotate, the lower face of the upper press board is opposite to the upper face of the movable press board; the arc-shaped spring sheet is arranged between the upper press board and the movable press board, and one end of the arc-shaped spring sheet is fixedly connected with the lower face of the upper press board. The bottom board and the movable press board of the press-contact type leading wire connecting device are leaders, each leading wire is pressed and clamped between the bottom board and the movable press board, current on each leading wire can be transmitted through the bottom board and the movable press board, and then the utility model realizes the goal of electric connection. When the corresponding leading wires need to be disassembled, the movable end of the upper press board is pressed down and is unlocked, and then the leading wires can be disassembled. The utility model has convenience without any tools, can be operated by hands, and is suitable for the connection of the leading wire with various shapes.

Description

The press-contacting type wire connection device

Technical field

The utility model relates to a kind of connection of conductivity, especially the jockey between the lead.

Background technology

At present, the connection between the lead comprises being connected between lead and the device, generally adopts hinge joint, the screw roof pressure connects and bolt shimming nut is twisted crimping.On most electrical equipment commonly used, being connected as the lead of switch cubicle, switch and socket and lamp holder etc. all is that three kinds of connected modes with above-mentioned realize.These are connected the heating of can getting rusty after long conduction service time, cause that loose contact burns out the lead of junction, cause line fault, make electrical equipment and equipment cisco unity malfunction.When line maintenance, it is motionless also screw or nut to be twisted, and causes difficulty to maintenance.And, all to use electrician's instruments such as screwdriver, pliers and wrench when connecing/tearing open the lead junction.Accidentally can head of screw or nut is stubborn bad, make maintenance work in a dilemma, delay the maintenance and the normal operation of electrical equipment and equipment, unfavorable production, work or life.

The utility model content

The purpose of this utility model provides a kind of simple in structure, and the connection between the lead is reliable, can free-hand operation just can conveniently connect/tear open the press-contacting type wire connection device of lead without instrument.

The utility model comprises:

Be provided with the conductor base plate of several lead dog holes and metallic channel thereof;

One end can be around rotation, below with the top relative conductor movable pressing board of base plate;

One end can be around rotation, below with the top relative top board of pressing plate;

Be located between top board and the movable pressing board arc spring lamination that is fixedly connected below of an end and top board;

Be located at the detachable latch-up structure on base plate and the top board respective end respectively.

On the two ends of described base plate, also be provided with corresponding installation open-work.

On an end of described base plate, be provided with the locating shaft of supporting base and conductor movable pressing board thereof and top board one end.

The wire connection device of said structure, it is hook-shaped that each lead termination that need are linked together curves the right angle, be hooked on the base plate on each corresponding dog hole, the line body is placed along metallic channel, depressing moved end that top board is provided with detachable latch-up structure inserts on the base plate and locks in the corresponding detachable latch-up structure, because of base plate and movable pressing board all are good conductors, the compacted contact between base plate and movable pressure clamping plate of each lead, electric current on each lead can reach the purpose of electrical connection by base plate and movable pressing board transmission.This also is the cause of this title of press-contacting type wire connection device.Like this, if some leads will be linked together the time, to the base plate on corresponding dog hole and the metallic channel, the moved end and the locking of depressing top board get final product with their link clasp joint.If in the time of will dismantling corresponding lead, then press down the moved end of top board slightly and touch and remove locking, can unload lower wire.Very convenient, without any need for instrument, free-handly just can operate.And, owing between top board and movable pressing board, be provided with arc spring lamination, can increase base plate and the pressure that each is connected lead be pressed from both sides power with movable pressing board, it is more reliable to make it contact, and electric conductivity is better.

Description of drawings

Fig. 1 is that the utility model structure master looks schematic diagram.

Fig. 2 is the schematic top plan view of Fig. 1.

Fig. 3 is that the A of Fig. 1 looks schematic diagram.

Embodiment

Below, the utility model is described in further detail in conjunction with the accompanying drawings.

Shown in Figure 1, be that structure master of the present utility model looks schematic diagram, in conjunction with the vertical view 2 of Fig. 1 as can be known, it by conductor base plate 1, conductor movable pressing board 2, top board 15, arc spring lamination 17, supporting base 18 and locating shaft 19 thereof, be located at and comprise on top board 15 and the base plate 1 left end head that the detachable latch-up structure of prelocalization plate 11, rear position plate 21, latch hook 8 and plate 14 forms.Wherein, be provided with the hook open-work 5 and the corresponding arc wire grooves 6 of four leads at the middle part of conductor base plate 1, be used to be provided with the lead that needs connection.As two lead 3a and the 3b that need to connect among the figure, all make the gib head 4 at right angle at their head end, this two gib head 4 all is hooked in the dog hole 5, and places along arc metallic channel 6, increases the contact area with conductor base plate 1.The two ends, the left and right sides of conductor base plate 1 respectively are provided with installs open-work 7 and 20, is used for this jockey is fixed.The right-hand member of base plate 1 is provided with supporting base 18 and locating shaft 19 thereof, also rotates the supporting

base

22 and 23 be connected with conductor movable pressing board 2 and top board 15 1 ends on this locating shaft 19, the rotations that the other end of two

plates

2 and 15 can be done greater than 90 degree around axle 19.At the left end head of the base plate 1 forward and backward location-plate 11 and 21 of symmetrical grooves at interval that is fixedly connected, the plate 14 that is arranged on top board 15 left end heads can be inserted in interval wherein.In the groove of predetermination plate 11, be provided with latch hook 8 and back-moving spring 10 thereof by lock hook shaft 9, in the interval before and after the gib head portion of latch hook 8 wherein can insert between the location-plate.Be provided with handle 12 in the upper end of latch hook 8, press down the interval that handle 12 can shift out gib head portion two plates, plate 14 is inserted in the interval.On plate 14, be provided with 4 triangle open-works 13 from top to bottom, can make the head of latch hook 8 penetrate locking.The principle of this detachable latch-up structure is: hand handle 12, the head of latch hook 8 is shifted out interval between two location-plates 11,21, by inserting plate 14 to the interval, release handle 12, back-moving spring 10 makes gib head intert wherein triangle open-work 13 locking inserts 14.In the time of if plate 14 will being separated with two location-plates 11,21, hand handle 12, the gib head that shifts out latch hook 8 gets final product.Certainly, also can use other detachable latch-up structure form, as the structure of on door leaf, using bolt-lock and padlock type all can, as long as can lock and separate plate 14.Conductor movable pressing board 2 right-hand member supporting bases 22 and locating shaft 19 rotates and connects, and left end can be around the rotation of axle 19 greater than 90 degree, and top relative with conductor base plate 1 below it can be pressed when pressing down and be pressed from both sides hook and put connection lead 3a and 3b on base plate 1.Only established the two lead 3a and 3b that will be connected in Fig. 1 and Fig. 2, also can be provided with many in fact and connect leads, the lead of connection equates with the quantity of dog hole 5.The left end of top board 15 rotates by supporting base 23 and locating shaft 19 and connects, and left end can be spent greater than 90 around the rotation of axle 19, and top relative with conductor movable pressing board 2 below it is provided with arc spring lamination 17 between two plates 15 and 2.The left end head of this shell fragment 17 is fixedly connected by rivet 16 and top board 15, plays a part to strengthen to press to press from both sides lead.

Shown in Figure 3, be the structural representation that A looks among Fig. 1, by the level of this apparatus structure as can be known among the figure.Can insert each lead that need to connect on conductor base plate 1, as 3a and 3b, be conductor movable pressing board 2 above the lead, is arc spring lamination 17 and top board 15 above again.Also can see, between the latter half groove shaped two location-plates 11 and 21 of detachable latch-up structure the interval that can insert plate 14 is arranged, and, the dark line that plate 14 inserts is set, can determine that plate 14 inserts that described interval is dark more must be tight more to the bonding conductor cramping, or the diameter of wire that connects is more little by the hole that each hole on the plate 14 13 and hook 8 are passed, the degree that plate 14 inserts is dark more, depends on the needs.

The operation principle of this press-contacting type wire connection device is: the termination that will connect lead earlier curves the gib head 4 of 90 degree respectively, hooks in the corresponding dog hole 5 and along metallic channel 6 and places.Hand handle 12, the gib head of latch hook 8 is moved apart the interval of two location-plates 11 and 21, press plate 14 and insert in the interval of two location-plates 11 and 21, and select the jack 13 of the degree of compressing, unclamp gib head that hand makes latch hook 8 and reset to wear and hook locking in the corresponding jack 13, promptly finish the connection of each lead.If will take out stitches, then the hand handle 12, and the gib head of latch hook 8 is shifted out jack 13 and at interval, shift out plate 14 again, remove the cramping to each lead, take out corresponding lead and get final product.Simple in structure easy to use.

Claims

1, a kind of press-contacting type wire connection device is characterized in that comprising:

Be provided with the conductor base plate (1) of several lead dog holes (5) and metallic channel (6) thereof;

One end can be around rotation, below with the top relative conductor movable pressing board (2) of conductor base plate (1);

One end can be around rotation, below with the top relative top board (15) of movable pressing board (2);

Be located between top board (15) and the movable pressing board (2) arc spring lamination that is fixedly connected below (17) of an end and top board (15);

Be located at the detachable latch-up structure on base plate (1) and top board (15) respective end respectively.

2, press-contacting type wire connection device according to claim 1 is characterized in that:

On the two ends of described base plate (1), also be provided with corresponding installation open-work (7,20).

3, press-contacting type wire connection device according to claim 1 is characterized in that:

On an end of described base plate (1), be provided with the locating shaft (19) of supporting base (18) and conductor movable pressing board (2) and top board (15).