CN206619723U - The quick plug receptacle of the power supply system for communications - Google Patents

Abstract

A quick socket for a communication power supply system, which is in the shape of a square tube, and includes a front upper casing, a front lower casing, and a rear casing; the middle of the upper surface of the front upper casing is vertically provided with a long strip The front upper shell is protruding, and the middle position of the bottom surface of the front lower shell is vertically provided with a long strip-shaped front lower shell groove; in the lower part of the shell, from the rear to the front, a long strip-shaped conductive Pole core, the rear part of the conductive electrode core is square tubular, and the front part is tongue-shaped; the bottom of the front end of the conductive electrode core is supported by a tongue-type spring, and the rear end of the tongue-type spring is fixed on the inner bottom surface of the front lower shell . The utility model has the advantages of simple structure, small size and easy installation; it adopts the planar contact of the tongue-type conductive electrode core, which can maintain the minimum contact resistance under high current, and the wiping action generated during the disconnection process can clean the surface of the contact piece; effectively It avoids the short-circuit accident caused by the reverse connection of the positive and negative poles during the traditional connection operation.

Description

Quick connector for communication power system

technical field

The utility model belongs to a connector for a communication power supply system.

Background technique

The communication power supply system is the heart of the communication system. A stable and reliable communication power supply system is the key to ensure the safe and reliable operation of the communication system. The communication circuit is interrupted and the communication system is paralyzed, resulting in great economic and social benefit losses. Therefore, the communication power supply system occupies a very important position in the communication system.

If the communication power supply system has a fast emergency power input socket, it can prevent the equipment from being powered off or quickly restore the power supply during maintenance, transformation, replacement and failure of the equipment, which can reduce losses.

Contents of the invention

The purpose of this utility model is to provide a quick connection socket for the communication power supply system in order to solve the above problems, which provides a new connection socket for the fast connection of the communication power supply system; it can quickly and conveniently realize the mutual connection between the power supply of the equipment screen cabinet The emergency quick connection between the communication power supply system can be installed in the emergency power supply equipment to provide external power supply for the communication power supply equipment, which makes the traditional maintenance and support work more flexible. The whole connection process is easy to operate, and can be connected directly when the equipment is live, which greatly shortens the preparation time and operation time for emergency treatment, and also reduces the operating intensity of the operator, improving the efficiency of operation and maintenance.

The technical scheme of the utility model is designed as follows: a quick socket for a communication power supply system, which is characterized in that it is in the shape of a square tube, including an upper front shell in the shape of a "mountain" and a "mountain" shape. The front lower shell and the rear shell in the shape of a square tube; the left and right outer side walls of the front lower shell are located under the inner and lower sides of the left and right inner walls of the front upper shell; the middle position of the upper surface of the front upper shell is vertical There is a strip-shaped front upper shell protrusion downward, and a long strip-shaped front lower shell groove is vertically upwardly arranged in the middle of the bottom surface of the front lower shell, and the front upper shell of the two main sockets The protrusions can be inserted into the groove of the lower front shell; in the lower part of the shell, there are long strip-shaped conductive cores inserted from the rear to the front. The rear of the conductive core is square tube-shaped, and the front is tongue-shaped. ; The front end of the conductive electrode core is supported by a tongue spring at the bottom of the tongue, and the rear end of the tongue spring is fixed on the inner bottom surface of the front lower shell.

The utility model has the advantages of simple structure, small size and easy installation; it adopts the planar contact of the tongue-type conductive electrode core, which can maintain the minimum contact resistance under high current, and the wiping action generated during the disconnection process can clean the surface of the contact piece; One mold design, interchangeable, no need for male and female mold design, easy assembly, with front upper shell protrusion and front lower shell groove, which can prevent reverse connection, effectively avoiding the traditional connection operation, which is easy to occur Short circuit accident caused by reverse connection of positive and negative poles.

Description of drawings

Fig. 1 is a schematic bottom view of the utility model.

Fig. 2 is a schematic front view of the utility model.

Fig. 3 is a schematic left view of the utility model.

Fig. 4 is a schematic top view of the utility model.

Fig. 5 is a schematic longitudinal sectional view of Fig. 3 of the present utility model.

Fig. 6 is a connection longitudinal sectional view of the utility model.

In the figure: 1. The front lower shell; 2. The bottom surface of the front lower shell; 3. The front upper shell; 4. The groove of the front lower shell; 5. The concave surface of the rear shell; 6. The rear shell; 7. Protrusion on the front upper shell; 8. Conductive electrode core; 9. Tongue-type spring; 10. Conductive core pole rear wire jack.

detailed description

It can be seen from accompanying drawings 1 to 6 that the utility model is in the shape of a square tube, including an upper front shell 3 in the shape of an inverted "mountain", a lower front shell 1 in the shape of a "mountain", and a rear shell in the shape of a square tube. part housing 6; the left and right outer side walls of the front lower case 1 are located at the inner and lower sides of the left and right inner side walls of the front upper case 3; The front upper shell protrusion 7 of the front lower shell 1 is vertically provided with a strip-shaped front lower shell groove 4 at the middle position of the bottom surface of the front lower shell 1, and the front upper shell protrusions 7 of the two sockets can be Insert each other into the groove 4 of the front lower shell; the bottom surface 2 of the front lower shell is provided with positive and negative signs, and the outer walls of both sides of the rear shell 6 are provided with a plurality of concave surfaces that are convenient to hold; There are strip-shaped conductive electrode cores 8 that act as positive and negative poles respectively inserted from the rear to the front. Inside the square tube; the front end of the conductive electrode core 8 is supported by a tongue spring 9 at the bottom of the tongue, and the rear end of the tongue spring 9 is fixed on the inner bottom surface of the front lower shell 1.

When a quick connection is required, it is only necessary to rotate either end of one of the two sockets 180° along the axial direction and then align and insert. The state after insertion is shown in Figure 6. The whole operation process does not require traditional wiring work, and the operation is as simple, fast and safe as plugging and unplugging household electrical plugs.

Claims (3)

1. A quick socket for a communication power supply system, characterized in that: it is square tube-shaped, including an inverted "mountain"-shaped front upper casing (3), and a "mountain"-shaped front lower casing ( 1), the rear shell (6) in the shape of a square tube; the left and right outer side walls of the front lower shell are located under the inner and lower sides of the left and right inner walls of the front upper shell; the middle position of the upper surface of the front upper shell is vertical A strip-shaped front upper casing protrusion (7) is provided downwards, and a strip-shaped front lower casing groove (4) is vertically upwardly provided at the middle position of the bottom surface of the front lower casing. The protrusions of the front upper shell of the front part can be inserted into the groove of the front lower shell; strip-shaped conductive cores (8) are respectively inserted in the lower part of the shell from the rear to the front, and the rear part of the conductive core is in the shape of Square tubular, the front part is tongue-like; the bottom of the front end of the conductive electrode core is supported by a tongue-type spring (9), and the rear end of the tongue-type spring is fixed on the inner bottom surface of the front lower shell. 2. A quick socket for a communication power supply system according to claim 1, characterized in that: positive and negative signs are provided on the bottom surface (2) of the front lower case. 3. The quick socket for a communication power supply system according to claim 1 or 2, characterized in that: the outer walls on both sides of the rear housing (6) are provided with a plurality of concave surfaces that are convenient to hold.