CN218300324U

CN218300324U - Stepped wiring terminal structure

Info

Publication number: CN218300324U
Application number: CN202223295662.5U
Authority: CN
Inventors: 陈方舟; 黎虎; 姜国栋
Original assignee: Jinan No10 Radio Factory Co ltd
Current assignee: Jinan No10 Radio Factory Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-01-13
Anticipated expiration: 2032-12-09

Abstract

The utility model belongs to the technical field of binding post, concretely relates to cascaded binding post structure, including the base to and set up perpendicularly first double row binding post and the double row binding post of second on the base, first double row binding post and the double row binding post of second all are cascaded dislocation distribution's double binding post, the second double row binding post outside is provided with the protection casing. The utility model discloses two sets of double binding post that are echelonment dislocation distribution have been set up for two sets of double binding post's the direction of being qualified for the next round of competitions in the use is mutually perpendicular, and echelonment dislocation distributed structure makes the mutual noninterference of being qualified for the next round of competitions among every group double binding post, has improved line connection efficiency and efficiency of software testing, convenient and fast.

Description

Stepped wiring terminal structure

Technical Field

The utility model belongs to the technical field of binding post, concretely relates to cascaded binding post structure.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The connecting terminal is used as a device for connecting wires in the power industry, and is widely applied to the aspect of power automation. The wiring terminals are also various, and structurally, the through-wall wiring terminals are provided, the terminals are fixed on a panel of the case, the terminals are left on one side inside the case to connect the circuit, and the other side of the terminals penetrates through the panel to be leaked outside, so that the external circuit connection is facilitated. After the power distribution cabinet for power automation is manufactured, the power distribution cabinet can be tested, an external circuit needs to be connected well during testing, testing work is complicated, wires need to be connected well in a pressing mode one by one, and the power distribution cabinet is detached to continue testing of a next power distribution cabinet after testing is finished.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a cascaded binding post structure through the structural design of echelonment, realizes the test, convenient and fast based on the test utensil.

According to some embodiments, the utility model discloses a scheme provides a cascaded binding post structure, adopts following technical scheme:

the utility model provides a cascaded binding post structure, includes the base to and set up perpendicularly first double row binding post and second double row binding post on the base, first double row binding post and second double row binding post all are cascaded dislocation distribution's double binding post, second double row binding post outside is provided with the protection casing.

As a further technical limitation, two ends of the base between the first double-row wiring terminal and the second double-row wiring terminal are provided with hole-shaped fixing lugs, and internal threads are arranged in the fixing lugs.

Furthermore, a grounding hole perpendicular to the surface where the fixing lug is located is formed in the base on the outer side of the first double-row wiring terminal, and an internal thread is arranged in the grounding hole.

Furthermore, the wire outlet direction of the first double-row wiring terminal is perpendicular to the axial direction of the fixing lug.

Furthermore, the wire outlet direction of the second double-row wiring terminals is perpendicular to the axial direction of the fixing lugs and the wire outlet direction of the first double-row wiring terminals respectively.

As a further technical limitation, the wiring terminals are all arranged in a sinking platform of the base, and the sinking platform is of a hexagonal structure.

As a further technical limitation, the connecting terminals each comprise a nut, a connecting piece and a screw, and the internal thread on the nut is matched with the external thread on the screw.

Furthermore, the middle of the connecting piece is provided with a through hole matched with the nut and the screw.

As a further technical limitation, a plurality of test holes are formed in one side of the base in the middle of the double-row wiring terminals in the second double-row wiring terminal.

As a further technical limitation, the protective cover is detachably connected to the base on the side of the second double row terminal.

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

the utility model discloses two sets of double binding post that are echelonment dislocation distribution have been set up for two sets of double binding post's the direction of being qualified for the next round of competitions in the use is mutually perpendicular, and echelonment dislocation distributed structure makes the mutual noninterference of being qualified for the next round of competitions among every group double binding post, has improved line connection efficiency and efficiency of software testing, convenient and fast.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Fig. 1 is a schematic bottom view of a stepped terminal structure according to an embodiment of the present invention;

fig. 2 is a schematic front view of a stepped terminal structure according to an embodiment of the present invention;

fig. 3 is a left side view schematic diagram of the stepped terminal structure according to the embodiment of the present invention;

fig. 4 is an installation schematic diagram of the stepped terminal structure in the embodiment of the present invention;

fig. 5 is an assembly structure diagram of the stepped terminal structure according to the embodiment of the present invention;

fig. 6 is a schematic view of the outlet direction of the stepped terminal structure in the embodiment of the present invention;

fig. 7 is a schematic structural diagram of a step type wiring terminal structure test in an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a testing tool in an embodiment of the present invention;

wherein, 1, a base; 2. a first double row of connection terminals; 3. a second double row of connection terminals; 4. a protective cover; 5. fixing the ear; 6. a ground hole; 7. a hexagonal nut; 8. a screw; 9. a short connecting sheet; 10. a long connecting sheet; 11. locking the screw; 12. a chassis panel; 13. a test well; 14. a test tool; 15. testing the reed; 16. a test pin; 17. a test pin fixing plate; 18. the test tool housing.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only the terms determined for convenience of describing the structural relationship of each component or element of the present invention, and are not specific to any component or element of the present invention, and are not to be construed as limiting the present invention.

In the present invention, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and may be fixedly connected, or may be integrally connected or detachably connected; may be directly connected or indirectly connected through an intermediate. For persons skilled in the art, the specific meanings of the above terms in the present invention can be determined according to specific situations, and should not be construed as limiting the present invention.

Examples

The embodiment of the utility model provides a cascaded binding post structure.

A step type terminal structure as shown in fig. 1, 2, 3, 4 and 5 comprises a base 1, a first double row terminal 2, a second double row terminal 3, a protective cover 4, a fixing lug 5, a grounding hole 6, a hexagon nut 7, a screw 8, a short connecting piece 9, a long connecting piece 10 and a locking screw 11;

specifically, the first double row wiring terminal 2 and the second double row wiring terminal 3 are vertically arranged on the base 1, the first double row wiring terminal 2 and the second double row wiring terminal 3 are both double rows of wiring terminals distributed in a stepped staggered manner, and a protective cover 4 is arranged outside the second double row wiring terminal 3.

Two ends of the base 1 between the first double-row wiring terminal 2 and the second double-row wiring terminal 3 are both provided with a hole-shaped fixing lug 5 with internal threads; the base 1 is fixed on a chassis panel 12 through the locking screw 11 by the fixing lug 5, so that the first double-row wiring terminal 2 is arranged inside the chassis, and the second double-row wiring terminal 3 is arranged outside the chassis; the base outside the first double-row wiring terminal 2 is provided with a built-in internal thread grounding hole 6 vertical to the surface where the fixing lug 5 is located, so that grounding connection inside the case is realized.

It should be noted that the fixing lug 5 can also realize the ground connection inside the chassis, and the specific connection mode is consistent with the ground connection of the ground hole 6; the grounding hole 6 can also realize the fixation of the base 1 and the case panel 12, and the specific connection mode thereof is consistent with the fixed connection mode of the fixing lug 5.

As shown in fig. 6, the wire-outgoing direction of the first double row connecting terminal 2 is perpendicular to the axial direction of the fixing lug 5; the outgoing line direction of the second double-row wiring terminals 3 is respectively vertical to the axial direction of the fixing lugs 5 and the outgoing line direction of the first double-row wiring terminals 2; the outgoing direction of the first double-row wiring terminal 2 on the inner side of the case is vertical to the case panel, and the outgoing direction of the second double-row wiring terminal 3 on the outer side of the case is parallel to the case panel; the outgoing directions of the two rows of terminals on the single side are consistent, and the two rows of outgoing lines are not interfered with each other because of the stepped structure.

In one or more embodiments, the connecting terminals of the first double-row connecting terminal 2 and the second double-row connecting terminal 3 are arranged in a sinking platform of the base 1, and the sinking platform is in a hexagonal structure; each connecting terminal comprises a hexagon nut 7, a connecting piece (a short connecting piece 9 or a long connecting piece 10) and a screw 8, and internal threads on the hexagon nut 7 are matched with external threads on the screw 8; the middle of the connecting piece (the short connecting piece 9 or the long connecting piece 10) is provided with a through hole matched with the hexagon nut 7 and the screw 8; when the hexagonal nut 7 is used, the hexagonal nut 7 is placed in the sinking platform of the base 1, the hexagonal sinking platform fixes the hexagonal nut 7 and prevents the hexagonal nut from rotating and slipping, the hexagonal nut 7 is inserted into the connecting piece (the short connecting piece 9 or the long connecting piece 10) after being placed, the inserting direction of the connecting piece is shown in figure 3, the connecting piece (the short connecting piece 9 or the long connecting piece 10) covers the hexagonal nut 7 to prevent the hexagonal nut 7 from falling out, the connecting piece (the short connecting piece 9 or the long connecting piece 10) is provided with a screw through hole at the screw hole of the hexagonal nut 7, and a screw 8 penetrates through the through hole of the connecting piece (the short connecting piece 9 or the long connecting piece 10) and is screwed into the nut to be locked.

In one or more embodiments, a plurality of test holes 13 are formed in one side of the base 1 in the middle of the double rows of the second double-row connecting terminals 3; in use, the test holes 13 are disposed outside the housing because the connection terminals are arranged in a specific manner, and the positions of the test holes as shown in fig. 1 and 2 do not affect the strength of the terminal base nor occupy additional space.

As one or more embodiments, the protection cover 4 is clamped in the small holes in the corresponding positions of the base 1 through the small cylinders at the four corner positions, the protection cover 4 is detachably connected with the base 1 on the side of the second double-row wiring terminal 3, the protection cover 4 is detached and installed according to requirements, and the operation is convenient and fast.

In this embodiment, the protective cover 4 is made of a transparent insulating material, and the number is set on the protective cover 4 for marking the two rows of terminals in the second two rows of terminals 3.

As shown in fig. 7, the test can be performed by using the test tool 14 without connecting the external side of the casing, and the test tool 14 is designed according to the position of the test hole 13 when the shield 4 is removed. Fig. 8 shows a schematic structural diagram of the test tool 14, where the test tool 14 includes a test reed 15, a test pin 16, a test pin fixing plate 17, and a test tool housing 18. The test can be carried out by inserting the test pin 16 of the test tool 14 into the test hole 13 on the corresponding terminal, and the test pin 16 is in contact conduction with the connecting sheet (the short connecting sheet 9 or the long connecting sheet 10), which is convenient and fast.

The two groups of double-row wiring terminals distributed in the stepped staggered manner are arranged in the embodiment, so that the outgoing directions of the two groups of double-row wiring terminals are perpendicular to each other in the using process, the outgoing lines in each group of double-row wiring terminals are not interfered with each other due to the stepped staggered distributed structure, the line connection efficiency and the test efficiency are improved, and the convenience and the rapidness are realized.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Although the specific embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications or variations can be made by those skilled in the art without inventive efforts on the basis of the technical solutions of the present invention.

Claims

1. The utility model provides a cascaded binding post structure, its characterized in that includes the base to and set up perpendicularly first double row binding post and the double row binding post of second on the base, first double row binding post and the double row binding post of second all are cascaded dislocation distribution's double binding post, the second double row binding post outside is provided with the protection casing.

2. The stepped terminal structure of claim 1, wherein the base between the first and second terminals has a hole-shaped fixing lug formed at each end thereof, the fixing lug having an internal thread formed therein.

3. A stepped terminal structure as claimed in claim 2, wherein said base outside said first pair of terminals is provided with a grounding hole perpendicular to the face of said fixing lug, said grounding hole being internally threaded.

4. A stepped terminal structure as claimed in claim 2, wherein said first pair of terminals have a direction of outlet wires perpendicular to an axial direction of said fixing lugs.

5. A stepped terminal structure as claimed in claim 4, wherein the direction of the outlet of said second pair of terminals is perpendicular to the axial direction of said fixing lug and the direction of the outlet of said first pair of terminals respectively.

6. A stepped terminal structure as claimed in claim 1, wherein said terminals are each disposed in a counter-sunk platform in said base, said counter-sunk platforms being of hexagonal configuration.

7. A stepped terminal structure as set forth in claim 1 wherein said terminals each include a nut, a tab and a screw, said nut having internal threads that mate with said screw external threads.

8. The stepped terminal structure of claim 7, wherein a through hole is defined in the middle of the connecting tab for mating with the nut and the screw.

9. A stepped terminal structure as claimed in claim 1, wherein said second dual row terminal has a plurality of test holes provided in a side of said base intermediate terminals in both rows.

10. The stepped terminal structure of claim 1, wherein said shield is removably attached to said base on the side of said second dual row terminal.