CN211150850U

CN211150850U - Long-stroke secondary plug-in socket for drawer

Info

Publication number: CN211150850U
Application number: CN201921803590.6U
Authority: CN
Inventors: 潘国清; 孙劲文; 付囤志
Original assignee: Suzhou Qingke Electrical Co ltd
Current assignee: Suzhou Qingke Electrical Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-31
Anticipated expiration: 2029-10-25

Abstract

A long-stroke secondary plug-in socket for a drawer belongs to the technical field of low-voltage electrical cabinet accessories and comprises a contact piece and a socket shell, and is characterized in that the contact piece is arranged on the inner side of the socket shell and comprises a positioning part and a contact part, a torsion part is arranged between the positioning part and the contact part, and a 90-degree torsion angle is formed between the positioning part and the contact part; a positioning clamping groove is formed in the positioning part, a positioning boss matched with the positioning clamping groove is arranged in the socket shell, and a spring piece is arranged on the contact piece, so that the contact pressure of the contact piece is ensured, and the electric conduction is reliable; the inner side edge of the socket shell is provided with an assembly barb, and the outer side edge of the socket shell is provided with an assembly square hole matched with the assembly barb. The utility model relates to a drawer is with long stroke secondary plug-in components socket compact structure can assemble the parallelly connected structure of multisection at will, consequently can install more contacts in limited drawer space.

Description

Long-stroke secondary plug-in socket for drawer

The technical field is as follows:

the utility model relates to an use long stroke secondary plug-in components socket for drawer on low-voltage electrical cabinet switch drawer.

Background art:

the secondary control loop control line quantity of intelligent low-voltage cabinet is more usually, if the drawer is too big with long stroke secondary plug-in components socket size, will cause to match the difficulty and the too compact scheduling problem of structure. The conventional long-stroke secondary plug-in socket on the market is large in width, so that the mounting position of a secondary plug-in a drawer is greatly limited, and the number of contacts is also directly limited. If a traditional secondary plug-in socket is installed on the existing conventional 3M drawer, at most 30 contacts can be installed, even only 8 contacts can be installed on 4M/4, the requirement of an intelligent control loop cannot be met, and no test contact is usually available. No reasonable solution is seen at present.

The utility model has the following contents:

for solving the problems existing in the prior art, the utility model provides a long-stroke secondary plug-in socket for drawer, which has compact structure, test contact and is simple and reliable.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a long-stroke secondary plug-in socket for a drawer comprises a contact piece and a socket shell, and is characterized in that the contact piece is arranged on the inner side of the socket shell and comprises a positioning part and a contact part, a torsion part is arranged between the positioning part and the contact part, and a 90-degree torsion angle is formed between the positioning part and the contact part; a positioning clamping groove is formed in the positioning part, and a positioning boss matched with the positioning clamping groove is arranged in the socket shell; the inner side edge of the socket shell is provided with an assembly barb, and the outer side edge of the socket shell is provided with an assembly square hole matched with the assembly barb.

Furthermore, a spring piece is arranged in the socket shell and can be matched with the contact piece to provide pressure for the contact piece.

Furthermore, a pressing block is arranged on the outer side face of the socket shell, and the pressing block can press the contact piece after the assembly body is formed.

Further, the utility model relates to a drawer is with long stroke secondary plug-in components socket still includes the end plate, the end plate edge be provided with can with the assembly barb matched with end plate assembly square hole of the inboard edge of socket shell.

Furthermore, a pressing block is arranged on the inner side face of the end plate, and the pressing block can press the contact piece after the assembly body is formed.

Further, a bevel opening is provided at the front end of the socket housing for positioning a mating plug.

The utility model has the advantages that: the socket is compact in structure and can be assembled into a multi-section parallel structure at will, so that more contacts can be installed in a limited drawer space.

Description of the drawings:

fig. 1 is a schematic structural view of an inner side of a socket housing according to a first embodiment of the present invention;

FIG. 2 is a schematic view of the outer side of the socket housing of FIG. 1;

fig. 3 is a schematic structural diagram of a contact according to a first embodiment of the present invention;

fig. 4 is a schematic structural diagram of an end plate according to a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a socket according to an embodiment of the present invention.

In the figure: 1-socket shell, 2-contact piece, 3-positioning part, 4-contact part, 5-torsion part, 6-positioning clamping groove, 7-positioning boss, 8-assembly barb, 9-assembly square hole, 10-pressing block, 11-end plate, 12-bevel opening and 13-spring piece.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

According to fig. 1-5, the utility model provides a long stroke secondary plug-in components socket for drawer includes: the socket comprises a contact piece 2 and a socket shell 1, and is characterized in that the contact piece 2 is arranged on the inner side of the socket shell 1, the contact piece 2 comprises a positioning part 3 and a contact part 4, a torsion part 5 is arranged between the positioning part 3 and the contact part 4, and a 90-degree torsion angle is formed between the positioning part 3 and the contact part 4; a positioning clamping groove 6 is arranged on the positioning part 3, and a positioning boss 7 matched with the positioning clamping groove 6 is arranged in the socket shell 1; the inner side edge of the socket shell 1 is provided with an assembling barb 8, and the outer side edge of the socket shell 1 is provided with an assembling square hole 9 which can be matched with the assembling barb 8.

Further, a spring piece is further provided in the socket case 1, and the spring piece can be engaged with the contact piece 2 and provide pressure to the contact piece 2.

Further, a pressing block 10 is provided on the outer side surface of the socket housing 1, and the pressing block 10 can press the contact pieces 2 after the assembly body is formed.

Further, the utility model relates to a drawer is with long stroke secondary plug-in components socket still includes end plate 11, end plate 11 edge be provided with can with the socket shell 1 inboard edge assembly barb 8 matched with end plate assembly square hole.

Further, a pressing block 10 is arranged on the inner side surface of the end plate 11, and the pressing block 10 can press the contact piece 2 after the assembly body is formed.

Further, a bevel opening 12 is provided at the front end of the socket housing 1 for positioning a plug to be inserted.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is intended to be covered by the claims.

Claims

1. A long-stroke secondary plug-in socket for a drawer, comprising: the socket comprises a contact piece and a socket shell, and is characterized in that the contact piece is arranged on the inner side of the socket shell and comprises a positioning part and a contact part, a torsion part is arranged between the positioning part and the contact part, and a 90-degree torsion angle is formed between the positioning part and the contact part; a positioning clamping groove is formed in the positioning part, and a positioning boss matched with the positioning clamping groove is arranged in the socket shell; the inner side edge of the socket shell is provided with an assembly barb, and the outer side edge of the socket shell is provided with an assembly square hole matched with the assembly barb.

2. The long-stroke secondary plug-in socket for a drawer according to claim 1, wherein: and a spring leaf is also arranged in the socket shell and can be matched with the contact piece.

3. The long-stroke secondary plug-in socket for a drawer according to claim 2, wherein: and a pressing block is arranged on the outer side surface of the socket shell.

4. The long-stroke secondary plug-in socket for a drawer according to claim 1, wherein: still include the end plate, the end plate edge is provided with can with the assembly barb matched with end plate assembly square hole of the inboard edge of socket shell.

5. The long-stroke secondary plug-in socket for a drawer according to claim 4, wherein: and a pressing block is arranged on the inner side surface of the end plate.

6. The long-stroke secondary plug-in socket for a drawer according to claim 1, wherein: the front end of the socket shell is provided with an inclined plane opening.