CN2541964Y

CN2541964Y - Wiring terminal base

Info

Publication number: CN2541964Y
Application number: CN 02231132
Authority: CN
Inventors: 李树白; 张岳匀; 贾团社; 曹刚; 荆华威
Original assignee: Emerson Network Power Co Ltd
Priority date: 2002-04-16
Filing date: 2002-04-16
Publication date: 2003-03-26
Anticipated expiration: 2012-04-16

Abstract

The utility model relates to a cable or electric wire or optical cable and cable or electric wire combination mounting patching terminal seat, and is characterized in that two slotted holes are arranged on a terminal seat body, a conduit is provided at the side portion of at least one slotted hole and is connected to the slotted hole, the width of the conduit can be more than the mutually communicated slotted holes, the depth which is provided by the conduit can exceed the far-end at which the slotted hole is in the furthest distance to an entrance of the conduit, a deducting piece which is slightly and upwardly warped and is slightly provided with elasticity is arranged along the bottom plane of the conduit at the edge of the convergent position at which the conduit is connected with the communicated slotted holes, two flanks of the terminal seat body are provided with block slices, the end portion at which the terminal seat body is close to the other slotted hole is provided with an oblique notch, the slotted hole is a hole body similar to the step, the upper portion is provided with a polygonal hole, and two mounting holes can be arranged at the diagonal position of the terminal seat body. The utility model has the advantages of flexible utilization, simple mounting, low cost, reliable working, and strong practicality, and can be applicable to various power sources and motor equipment.

Description

A kind of terminal block

Technical field

The utility model relates to installation cable or electric wire or optical cable and cable or electric wire combination, relates in particular to a kind of terminal block.

Background technology

In general, when powerful user's power line and motor lines connect, main method has two kinds: a kind of usefulness be the terminal board that can splice, there are several terminals that is connected with extraneous copper bar or subscribers feeder each unit in the terminal board, use a copper coin short circuit between the terminal, the shortcoming of this scheme is a terminal mould complexity, the price height, and a kind of terminal board can not adapt to the different copper bar of width and connect, and the spacing of out of phase copper bar or subscribers feeder can not be adjusted flexibly; Another kind method is will import copper bar earlier or export copper bar to be fixed on the insulating rod of rectangular shape, link to each other with subscribers feeder again, such shortcoming is that the insulating rod profile is not attractive in appearance, and the machine of different capacity grade is because cabinet size difference causes the insulating rod size difference used, can't use mutually, add that the cost of insulating rod material own is higher, can not reduce product cost effectively.

Summary of the invention

The purpose of this utility model is to overcome the deficiencies in the prior art and defective, and a kind of flexible, easy terminal block is provided.

The technical solution of the utility model is: a kind of terminal block, terminal pedestal are provided with two slotted eyes, and the sidepiece of a slotted eye is offered conduit and passed to this slotted eye at least therein.

The width of described conduit can be greater than the slotted eye that communicates.

The degree of depth that described conduit is offered can surpass the far-end of slotted eye apart from the conduit inlet.

Described conduit is provided with slightly upwards warpage and the slightly flexible deduction sheet of tool with the edge that crosses of the slotted eye that communicates along the conduit baseplane.

Two flanks of described terminal pedestal are provided with catch.

Described terminal pedestal is provided with skew notch near the end of slotted eye.

Described another slotted eye is a similar step-like hole body, and its top is polygonal hole.

The place, diagonal angle of described terminal pedestal is provided with two installing holes.

The beneficial effects of the utility model are: in the utility model, the sidepiece of a slotted eye is offered conduit and is passed to this slotted eye therein, so, in use nut or the nut that is connected with cauda can be filled in the relevant position of this slotted eye from conduit, be used for fixing line row, then can be installed with the screw rod that is used for connecting line nose or subscribers feeder at another slotted eye, simple installation, and, the line row that can lay different in width as required is to satisfy different power demands, and the utility model uses flexibly, simple installation, and terminal pedestal body does not have electric-conductor, be convenient to global formation aborning, reduce cost; The width of conduit is convenient to lay nut like this greater than the slotted eye that communicates, and improves practicality of the present utility model; Conduit is provided with slightly upwards warpage and the slightly flexible deduction sheet of tool with the edge that crosses of the slotted eye that communicates along the conduit baseplane, like this, after the nut that is connected with cauda filled in from conduit, can replace cauda, make it to be unlikely to deviate from easily from conduit, when the degree of depth of offering when conduit surpasses slotted eye apart from the far-end of conduit inlet, directly nut is filled in from conduit, after nut passes through the deduction sheet, the deduction sheet resets because of flexible effect, can prevent that nut from deviating from from conduit, improve functional reliability of the present utility model, further improve practicality of the present utility model; Two flanks at the terminal pedestal are provided with catch, can be used for avoiding adjacent two subscriber lines to touch because of deflection and are short-circuited together, have improved safety in utilization of the present utility model; The terminal pedestal is provided with skew notch near the end of slotted eye, like this when user installation line nose, particularly when two line noses of use in parallel, skew notch can hold the bend of line nose, and like this, two line noses are placed in the horizontal surface of terminal pedestal in " back-to-back " mode and can not be withstood and stick up, make installation more firm, improved reliability of the present utility model, simultaneously, made that also the utility model is more attractive in appearance; Slotted eye is a similar step-like hole body, its top is polygonal hole, in this polygonal hole, can place corresponding polygonal nut, screw rod drive nut rotates together in the time of can avoiding fastening, improved ease for use of the present utility model, be provided with two installing holes at the place, diagonal angle of terminal pedestal, the terminal pedestal can be fixed in the position that needs like this, and the relative position between the stroma body of adjustable side, improved practicality of the present utility model, in a word, the utility model uses flexibly, simple installation, cost is low, reliable operation, practical, applicable to various power supplys, motor device.

Description of drawings

Fig. 1 is embodiment 1 a terminal pedestal middle part vertical cross-section schematic diagram;

Fig. 2 is embodiment 1 a terminal pedestal schematic top plan view;

Fig. 3 looks schematic diagram for the embodiment 1 terminal pedestal right side;

Fig. 4 looks schematic diagram for embodiment 1 a terminal pedestal left side;

Fig. 5 is embodiment 1 a user mode vertical cross-section schematic diagram;

Fig. 6 is embodiment 2 terminal pedestal front elevational schematic;

Fig. 7 a is the nut signal legend that is connected with cauda;

Fig. 7 b is the nut signal legend that is connected with cauda;

Fig. 7 c is the nut signal legend that is connected with cauda.

Embodiment

With embodiment the utility model is described in further detail with reference to the accompanying drawings below.

Embodiment 1:

According to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, in the utility model, terminal pedestal 1 is provided with two

slotted eyes

11,12, the sidepiece of a slotted eye 12 is offered width and is passed to this slotted eye 12 greater than the conduit 22 of this slotted eye 12 therein, the degree of depth that conduit 22 is offered can surpass the far-end of slotted eye 12 apart from conduit inlet 221, conduit 22 is provided with slightly upwards warpage and the slightly flexible deduction sheet 2 of tool with the edge that crosses of the slotted eye 12 that communicates along conduit 22 baseplanes, two flanks of terminal pedestal 1 are provided with catch 3, terminal pedestal 1 is provided with skew notch 4 near the end of slotted eye 11, slotted eye 11 is a similar step-like hole body, its top is polygonal hole, be a hex hole in this embodiment, the bottom is a circular hole, and the place, diagonal angle of terminal pedestal 1 also is provided with two installing holes 5.

In use, as shown in Figure 5, nut 21 is filled in the relevant position of slotted eye 12 from conduit 22, fastening corresponding screw rod 211 is used for fixing line row 6, simultaneously, after nut 21 passes through deduction sheet 221, deduction sheet 221 prevents that because of flexible effect resets nut 21 from deviating from from conduit 22, can be installed with the screw rod 8 that is used for connecting line nose 7 11 of another slotted eyes, deploy a corresponding six-sided nut 81 on the slotted eye 11, as can be seen from Figure, two line noses 7 are placed in the horizontal surface of terminal pedestal 1 in " back-to-back " mode, can hold the bend of line nose 7 because of skew notch 4, therefore, line nose 7 can not withstood and be sticked up.

Embodiment 2:

As shown in Figure 6, the main distinction of present embodiment and embodiment 1 is, the direction that conduit 22 is offered is inconsistent, in embodiment 1, the direction that conduit 22 is offered is in the distolateral portion of terminal pedestal 1, and in the present embodiment, the direction that conduit 22 is offered is at the flank of terminal pedestal 1, but this does not influence the use of present embodiment.

In two above-mentioned embodiment, the degree of depth that conduit 22 is offered is all above the far-end of slotted eye 12 apart from conduit inlet 221.

In fact, in the utility model, the degree of depth that conduit 22 is offered can be no more than the far-end of slotted eye 12 apart from conduit inlet 221, can fill in the nut 21 that is connected with cauda 212 from conduit 22, the degree of depth that the length of cauda 212 and position can be offered according to conduit 22 can be settled the legend shown in Fig. 7 a, 7b, 7c by little and big.

Claims

1. terminal block, the terminal pedestal is provided with slotted eye (11) and (12), it is characterized in that, and the sidepiece of a slotted eye (12) is offered conduit (22) and is passed to this slotted eye (12) at least therein.

2. terminal block according to claim 1 is characterized in that, the width of described conduit (22) is greater than the slotted eye that communicates (12).

3. terminal block according to claim 1 and 2 is characterized in that, the degree of depth that described conduit (22) is offered can surpass the far-end of slotted eye (12) apart from conduit inlet (221).

4. terminal block according to claim 1 and 2 is characterized in that, described conduit (22) is provided with slightly upwards warpage and the slightly flexible deduction sheet of tool (2) with the edge that crosses of the slotted eye that communicates (12) along conduit (22) baseplane.

5. terminal block according to claim 3 is characterized in that, described conduit (22) is provided with slightly upwards warpage and the slightly flexible deduction sheet of tool (2) with the edge that crosses of the slotted eye that communicates (12) along conduit (22) baseplane.

6. terminal block according to claim 1 is characterized in that, two flanks of described terminal pedestal (1) are provided with catch (3).

7. according to claim 1 or 6 described terminal blocks, it is characterized in that described terminal pedestal (1) is provided with skew notch (4) near the end of slotted eye (11).

8. terminal block according to claim 1 is characterized in that, described slotted eye (11) is a similar step-like hole body, and its top is polygonal hole.

9. terminal block according to claim 7 is characterized in that, described slotted eye (11) is a similar step-like hole body, and its top is polygonal hole.

10. terminal block according to claim 7 is characterized in that, the place, diagonal angle of described terminal pedestal (1) is provided with two installing holes (5).