CN2842692Y

CN2842692Y - The wiretap box

Info

Publication number: CN2842692Y
Application number: CN 200520087932
Authority: CN
Inventors: 许丽强
Original assignee: LEEWAY LIGHTING PARTS (XIAMEN) CO Ltd
Current assignee: LEEWAY LIGHTING PARTS (XIAMEN) CO Ltd
Priority date: 2005-10-13
Filing date: 2005-10-13
Publication date: 2006-11-29
Anticipated expiration: 2015-10-13

Abstract

The disclosed a kind of wiretap box of the utility model contains pedestal and loam cake, and the pedestal two ends are provided with some counterbores, is provided with the slotting axle of band convex edge in loam cake with the correspondence position of counterbore; Pedestal and loam cake two ends also are respectively equipped with the reinforcement that staggers mutually in some positions; Each twice of reinforcement that just differ in pedestal and loam cake two ends; Be respectively equipped with the projection and the groove that can engage mutually in pedestal outer and loam cake inwall correspondence position.By the slotting axial compression of wiretap box cover being gone into the counterbore of pedestal, the annulus end face that blocks base bottom is colluded in the convex edge of inserting axle and counterbore interference fit and inserting on the axle, after making that pedestal and loam cake engage, under the active force of the reinforcement that power line staggers mutually in position on pedestal and the loam cake two ends, height distributes, power line is blocked into serpentine by pressure in the horizontal direction, therefore button line dynamics on the direction of improving the standard greatly the utlity model has the little and characteristics of Line pressing buckle line great efforts of volume.

Description

The wiretap box

Technical field

The utility model relates to the supply cord switch box, the wiretap box that particularly a kind of volume is little, Line pressing buckle power is effective.

Background technology

Assembling of traditional wiretap and Line pressing buckle are connected the normal following dual mode that adopts: one fixes or the plastics thread pressuring article is fastened for machine screws; Two closely cooperate for plastics solid post and open tubular column.And above-mentioned two kinds of traditional fit are all deposited such contradiction in design, i.e. little and the contradiction that Line pressing buckle power is not good of volume, thereby above-mentioned two kinds of wiretaps can't reach the small and exquisite effect that has both attractive in appearance; Moreover the Line pressing buckle power standard-required in American-European market for wiretap differs, and especially higher for the Line pressing buckle power requirement of wiretap in Middle and North America country, therefore developing the strong wiretap of Line pressing buckle power is to make wiretap in the general necessary ways in American-European market.

The utility model content

For solving the technical problem that above-mentioned wiretap exists, the utility model is intended to propose that a kind of volume is little, compact conformation and the good wiretap box of Line pressing buckle power.

The technical scheme that its technical problem that solves the utility model adopts is: the wiretap box, contain pedestal and loam cake, and it is characterized in that: the pedestal two ends are provided with some counterbores, are provided with the slotting axle of band convex edge in loam cake with the correspondence position of counterbore; Pedestal and loam cake two ends also are respectively equipped with the reinforcement that staggers mutually in some positions.

The utility model adopts preferentially that the counterbore at two ends is respectively four circular holes on the pedestal, and counterbore forms recessed annulus end face in base bottom; The slotting axle of the band convex edge that loam cake is set is a circular shaft, and counterbore is gone in slotting axial compression, a counterbore and a slotting axle interference fit, and the annulus end face that blocks base bottom is colluded in the convex edge of inserting on the axle, and pedestal and loam cake are tightly snapped together; Each twice of reinforcement that just differ in pedestal and loam cake two ends, power line is when pedestal and loam cake engaging, under the pressure of the reinforcement that height differs, stagger mutually in the position, can make power line be blocked into serpentine by pressure in the horizontal direction, the button line dynamics on the direction of improving the standard greatly.Be respectively equipped with the projection and the groove that can engage mutually in pedestal outer and loam cake inwall correspondence position, be used to strengthen the fastening dynamics of the pedestal and the loam cake of wiretap box.

The beneficial effects of the utility model are: by the slotting axial compression of wiretap box cover being gone into the counterbore of pedestal, the annulus end face that blocks base bottom is colluded in the convex edge of inserting axle and counterbore interference fit and inserting on the axle, after making that pedestal and loam cake engage, under the active force of the reinforcement that power line staggers mutually in position on pedestal and the loam cake two ends, height distributes, power line is blocked into serpentine by pressure in the horizontal direction, therefore button line dynamics on the direction of improving the standard greatly the utlity model has the little and characteristics of Line pressing buckle line great efforts of volume.

Description of drawings

Fig. 1 is the utility model base interior structural representation;

Fig. 2 is the utility model pedestal external structure schematic diagram;

Fig. 3 is the utility model loam cake internal structure schematic diagram;

Fig. 4 is the utility model package assembly schematic diagram;

Fig. 5 is the three-dimensional appearance schematic diagram after the utility model assembling;

Fig. 6 inserts axle and counterbore interference fit schematic diagram for the utility model;

Fig. 7 is the utility model Line pressing buckle line cutaway view.

Among the figure: 1. pedestal, 2. loam cake, 3. counterbore is 4. inserted axle, 5. convex edge, 6. annulus end face, 7. reinforcement, 8. projection, 9. groove, 10. power line, 11. stir button, 12. electrode slices, 13. trigger shell fragments.

Embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

As Fig. 1, Fig. 2 and wiretap box shown in Figure 3, contain pedestal 1 and loam cake 2, pedestal 1 two ends are respectively equipped with four counterbores 3, are provided with four slotting axles 4 of band convex edge 5 in loam cake 2 with the correspondence position of counterbore 3; Pedestal 1 and loam cake 2 two ends are respectively equipped with reinforcement 7 muscle that height differs, stagger mutually in the position, be pedestal 1 and loam cake 2 two ends respectively each twice strengthen 7 muscle distribution just be set, the utility model preferentially adopts the counterbore 3 at two ends on the pedestal 1 to be respectively four circular holes, and counterbore 3 forms recessed annulus end face 6 in pedestal 1 bottom; The slotting axle 4 of the band convex edge 5 that loam cake 2 is set is a circular shaft; Be respectively equipped with the projection 8 and the groove 9 that can engage mutually in pedestal 1 outer and loam cake 2 inwall correspondence positions.As shown in Figure 4, during use, two electrode slices 12 are placed the square groove of pedestal 1 a middle side, on an electrode slice 12, install and trigger shell fragment 13, the two ends that a line in the power line 10 is cut off and being connected on two electrode slices 12 then, another line places the opposite side of pedestal 1 middle square groove, be installed on the bracing frame in the middle of the pedestal 1 stirring button 11, evening up power line 10 makes power line 10 strengthen on 7 muscle in the middle of placing pedestal 1, the circular hole that the circular shaft of loam cake 2 is aimed on the pedestal 1 also firmly is pressed into, as Fig. 5, Fig. 6 and shown in Figure 7, form on the recessed annulus end face 6 at pedestal 1 bottom counterbore 3 up to 5 screens of the convex edge on the circular shaft, a counterbore 3 and slotting axle 4 interference fit, projection 8 and groove 9 at pedestal 1 outer and loam cake 2 inwall correspondence positions engages mutually simultaneously, at this moment the height that on pedestal 1 and loam cake 2 two ends stagger mutually in the position reinforcement 7 muscle immense pressures that distribution is set are pushed down power line 10, power line 10 is pressed into serpentine in the horizontal direction, the every end of online switch enclosure, power line 10 just is provided with four roads that distribute and strengthens the pressure that 7 muscle form and tightly fasten, the wiretap box improves greatly to the Line pressing buckle line dynamics of power line 10, meets the require standard of American-European market to the line ball dynamics of wiretap.

Claims

1. the wiretap box contains pedestal and loam cake, it is characterized in that: the pedestal two ends are provided with some counterbores, are provided with the slotting axle of band convex edge in loam cake with the correspondence position of counterbore; Pedestal and loam cake two ends also are respectively equipped with the reinforcement that staggers mutually in some positions.

2. wiretap box as claimed in claim 1 is characterized in that: the counterbore at two ends is respectively four circular holes on the pedestal, and counterbore forms recessed annulus end face in base bottom; The slotting axle of the band convex edge that loam cake is set is a circular shaft.

3. wiretap box as claimed in claim 1 is characterized in that: each twice of reinforcement that just differ in pedestal and loam cake two ends.

4. wiretap box as claimed in claim 1 is characterized in that: be respectively equipped with the projection and the groove that can engage mutually in pedestal outer and loam cake inwall correspondence position.