CN217485841U

CN217485841U - DC binding post of convenient equipment

Info

Publication number: CN217485841U
Application number: CN202220767181.0U
Authority: CN
Inventors: 胡莉娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-09-23
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a DC binding post of convenient equipment, including public end of working a telephone switchboard and the female end of working a telephone switchboard, the female end of working a telephone switchboard includes the inside conductive part of female end external member and joint in the female end external member, inside conductive part includes the insulating layer, fix the urceolus on the insulating layer and fix at the center of insulating layer and stretch into the center conductive pin in the urceolus, integrated into one piece has electrically conductive shell fragment on the inner wall of urceolus, public end of working a telephone switchboard includes the electrically conductive plug connector of public end external member and joint in public end external member, electrically conductive plug connector includes the insulator, fix the electrically conductive metal cylinder on the insulator outer wall and be in the forked sound on the insulator inner wall and electrically conduct the contact. The utility model discloses a structure sets up rationally, and it connects female end and includes the inside conductive part of female end external member cooperation, connects public end and includes that public end external member cooperation electrically conducts the plug connector and constitutes, and its equipment is more convenient, and it can guarantee electrically conductive validity when the plug is connected, improves the stationarity and the reliability of whole connection, and the suitability is strong and the practicality is good.

Description

DC binding post of convenient equipment

Technical Field

The utility model belongs to the technical field of the DC binding post, concretely relates to DC binding post of convenient equipment.

Background

DC binding post is the common structure of lamps and lanterns connection of electric lines, the DC binding post of traditional technique generally comprises DC public end of working a telephone switchboard and the female end of DC working a telephone switchboard, it is when using, the male end plug-in connection of DC working a telephone switchboard is in the female end of DC working a telephone switchboard, and in the conventional structure, there is electrically conductive contact cylinder on electrically conductive inserted column and the inner wall in the center of the female end of DC working a telephone switchboard, and there is anodal electrically conductive post and the electrically conductive cylinder of negative pole in the outside in the center of the public end of DC working a telephone switchboard, it is when pegging graft, although can also realize electrically conductive, but its electrically conductive stationarity is comparatively limited, and when using for a long time, also easily come loose bad condition of contact, so suitability and practicality receive the restriction.

Disclosure of Invention

The utility model aims at providing a structure sets up rationally and is favorable to improving the DC binding post of a convenient equipment of connecting the stationarity.

The technical scheme for realizing the purpose of the utility model is a DC connecting terminal which is convenient to assemble and comprises a male terminal and a female terminal, the wiring female end comprises a female end sleeve part and an internal conductive part clamped in the female end sleeve part, the inner conductive component comprises an insulating layer, an outer cylinder fixed on the insulating layer and a central conductive needle fixed in the center of the insulating layer and extending into the outer cylinder, the inner wall of the outer barrel is integrally formed with a conductive elastic sheet, the wiring male end comprises a male end external member and a conductive plug connector clamped in the male end external member, the conductive plug connector comprises an insulating cylinder, a conductive metal cylinder fixed on the outer wall of the insulating cylinder and a tuning fork-shaped conductive contact piece positioned on the inner wall of the insulating cylinder, when the wiring male end is connected with the wiring female end, the conductive metal cylinder is electrically connected with the outer cylinder, and the tuning fork-shaped conductive contact element is electrically connected with the central conductive pin.

The outer wall of the conductive metal cylinder is integrally formed with a groove.

The female end external member and the male end external member are both insulating plastic structural bodies.

The outer cylinder, the central conductive needle, the conductive metal cylinder and the tuning fork-shaped conductive contact part are all brass structural bodies.

The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, and it connects female end and includes the inside conductive part of female end external member cooperation, connects public end simultaneously and includes that public end external member cooperation electrically conducts the plug connector and constitutes, and its equipment is more convenient, and it can guarantee electrically conductive validity simultaneously when the plug is connected, is favorable to improving the stationarity and the reliability of whole connection, and the suitability is strong and the practicality is good.

Drawings

In order that the manner in which the present invention is attained and can be more readily understood and appreciated, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings, wherein:

fig. 1 is a schematic structural diagram of the present invention.

Reference numerals are as follows: the connector comprises a female terminal 1, a female terminal assembly 11, an inner conductive component 12, an insulating layer 121, an outer cylinder 122, a central conductive pin 123, a conductive spring plate 124, a male terminal 2, a male terminal assembly 21, a conductive plug 22, an insulating cylinder 221, a conductive metal cylinder 222, a tuning fork conductive contact 223 and a groove 224.

Detailed Description

(example 1)

Fig. 1 shows a specific embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention.

Referring to fig. 1, a DC connection terminal convenient to assemble includes a male connection terminal 2 and a female connection terminal 1, where the female connection terminal 1 includes a female terminal set 11 and an internal conductive component 12 clamped in the female terminal set, the internal conductive component 12 includes an insulating layer 121, an outer cylinder 122 fixed on the insulating layer and a central conductive pin 123 fixed in the center of the insulating layer and extending into the outer cylinder, a conductive elastic sheet 124 is integrally formed on the inner wall of the outer cylinder, the male connection terminal 2 includes a male terminal set 21 and a conductive plug 22 clamped in the male terminal set, the conductive plug 22 includes an insulating cylinder 221, a conductive metal cylinder 222 fixed on the outer wall of the insulating cylinder and a tuning fork-shaped conductive contact 223 on the inner wall of the insulating cylinder, and meanwhile, in an actual application process, a groove 224 is integrally formed on the outer wall of the conductive metal cylinder. When the plug-in connection is carried out, the male terminal of the connection wire is connected with the female terminal of the connection wire, the conductive metal cylinder is electrically connected with the outer cylinder, and meanwhile, the tuning-fork-shaped conductive contact element is electrically connected with the central conductive needle.

In the practical application process, the female end sleeve and the male end sleeve are both insulating plastic structures. And in order to improve the effectiveness and the smoothness of the electric conduction, the outer cylinder, the central conductive needle, the conductive metal cylinder and the tuning fork-shaped conductive contact are all brass structural bodies. The diameter of the central conductive needle is smaller than the width of the opening of the tuning fork-shaped conductive contact piece, so that the effectiveness and the reliability of connection can be guaranteed during plugging and unplugging.

The utility model discloses a structure sets up rationally, and it is connected female end and is included the inside conductive part of female end external member cooperation, connects public end simultaneously and includes that public end external member cooperation electrically conducts the plug connector and constitutes, and its equipment is more convenient, and it can guarantee electrically conductive validity when the plug is connected simultaneously, is favorable to improving the stationarity and the reliability of whole connection, and the suitability is strong and the practicality is good.

The standard parts used in the present embodiment can be purchased directly from the market, and the non-standard structural parts described in the specification can also be obtained directly by processing according to the common general knowledge of the prior art without any doubt, and the connection mode of the parts adopts the conventional means matured in the prior art, and the machines, parts and equipment adopt the conventional models in the prior art, so that the detailed description is not given here.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.

Claims

1. The utility model provides a DC binding post of convenient equipment, includes public end of working a telephone switchboard and the female end of working a telephone switchboard, its characterized in that: the female end of working a telephone switchboard includes that female end external member and joint are in inside conductive part in the female end external member, inside conductive part includes the insulating layer, fixes urceolus on the insulating layer and fix the center at the insulating layer and stretch into the conductive needle in the center of urceolus, integrated into one piece has electrically conductive shell fragment on the inner wall of urceolus, the public end of working a telephone switchboard includes that public end external member and joint are in electrically conductive plug connector in the public end external member, electrically conductive plug connector includes the insulator, fixes the electrically conductive metal cylinder on the insulator outer wall and is in the electrically conductive contact of the forked sound on the insulator inner wall, the public end of working a telephone switchboard with when the female end of working a telephone switchboard is connected, electrically conductive metal cylinder is connected with the urceolus electricity, and the forked sound is electrically connected with the conductive needle electricity in center simultaneously.

2. A ready-to-assemble DC terminal according to claim 1, wherein: the outer wall of the conductive metal cylinder is integrally formed with a groove.

3. A DC connection terminal for easy assembly according to claim 2, wherein: the female end external member and the male end external member are both insulating plastic structural bodies.

4. A ready-to-assemble DC terminal according to claim 3, wherein: the outer cylinder, the central conductive needle, the conductive metal cylinder and the tuning fork conductive contact part are all brass structural bodies.