CN215420093U

CN215420093U - Communication power supply surge absorption device

Info

Publication number: CN215420093U
Application number: CN202122166661.XU
Authority: CN
Inventors: 孙荣平; 史海强; 程伟; 刘超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-01-04
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a communication power supply surge absorption device, and belongs to the technical field of safety devices. A communication power supply surge absorption device comprises a device main body, and is characterized in that: the device main part lower extreme is symmetrical structure and is equipped with two electric conductors, and electric conductor downside outer wall has set firmly the contact ring, and the activity groove has been seted up to electric conductor downside outer wall, and the activity inslot portion is the symmetry and is equipped with two fixture blocks, and two fixture block middle parts are equipped with spring A, and both ends all are equipped with the fixed plate around the device main part, and the loop bar is inside to be equipped with spring B, and the loop bar lower extreme has set firmly the rubber pad. According to the utility model, when the two electric conductors are inserted into the jack on the device to be installed through the arranged fixture blocks, the fixture blocks can be extruded into the movable grooves under the extrusion of the inner wall of the jack, and the two fixture blocks can be opened under the action of the spring after the fixture blocks are positioned at the lower end of the jack, so that the electric conductors are fixed by matching with the contact ring, the installation by workers is further facilitated, and the working efficiency of the workers is improved.

Description

Communication power supply surge absorption device

Technical Field

The utility model relates to the technical field of safety devices, in particular to a communication power supply surge absorption device.

Background

With the wide application of ethernet technology, optical fiber technology, microelectronic technology, large-scale integrated circuit, and intelligent technology in communication devices, the requirements of various communication devices for overvoltage and lightning protection are becoming higher and higher. The field communication equipment is damaged by lightning so as to cause the damage of the communication equipment, and the phenomenon of tripping the controlled equipment sometimes happens, thereby causing great economic loss to our factory. The prior art patent document CN207426689U discloses a surge absorber for communication power supply, which prevents ac components from entering the communication power supply, and also prevents overvoltage and lightning from entering the communication power supply, thereby protecting the safety of the communication equipment. When the surge absorption device is installed, two electric conductors at the lower end of the device main body are required to be inserted into the jacks and then the device main body is fixed on the device to be installed through the soldering tin gun, so that the operation is very troublesome, and the working efficiency of workers is influenced. In view of this, we propose a surge absorbing device for communication power.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The present invention is directed to a surge absorber for communication power supply, so as to solve the above problems in the prior art.

2. Technical scheme

The utility model provides a communication power supply surge absorbing device, includes the device main part, device main part lower extreme is symmetrical structure and is equipped with two electric conductors, electric conductor downside outer wall has set firmly the contact ring, movable groove has been seted up to electric conductor downside outer wall, the activity inslot portion is the symmetry and is equipped with two fixture blocks, two the fixture block middle part is equipped with spring A, the chute has been seted up to the fixture block lower extreme, the electric conductor lower extreme is equipped with the push rod, both ends all are equipped with the fixed plate around the device main part, the fixed plate lower extreme articulates there is the movable rod, movable rod downside outer wall cover is equipped with the loop bar, the inside spring B that is equipped with of loop bar, the loop bar lower extreme has set firmly the rubber pad.

Preferably, the outer part of the clamping block is in sliding contact with the inner wall of the movable groove, and one side of the lower end of the clamping block is of an inclined structure.

Preferably, the push rod is of a U-shaped structure, and the upper ends of the two sides of the push rod are respectively in pressing contact with the inner walls of the two inclined grooves.

Preferably, the inner wall of the loop bar is in sliding contact with the outer wall of the movable bar, and the upper end of the spring B is fixedly connected with the lower end of the movable bar.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the utility model, when the two electric conductors are inserted into the jack on the device to be installed through the arranged fixture blocks, the fixture blocks can be extruded into the movable grooves under the extrusion of the inner wall of the jack, and the two fixture blocks can be opened under the action of the spring after the fixture blocks are positioned at the lower end of the jack, so that the electric conductors are fixed by matching with the contact ring, the installation by workers is further facilitated, and the working efficiency of the workers is improved.

2. According to the utility model, the damaged device body can be conveniently taken down by a worker through the inclined groove and the push rod, the device body can be kept stable under the action of the spring B through the movable rod and the sleeve rod, and the phenomenon that the normal work of the device is influenced by the fact that the conductor is bent and broken after the device body is mistakenly touched by the worker is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the movable slot portion of the present invention;

FIG. 3 is a schematic view of the movable rod portion structure of the present invention;

the reference numbers in the figures illustrate: 1. a device main body; 2. an electrical conductor; 3. a contact ring; 4. a movable groove; 5. a clamping block; 6. a spring A; 7. a chute; 8. a push rod; 9. a fixing plate; 10. a movable rod; 11. a loop bar; 12. a spring B; 13. and (7) a rubber pad.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a communication power supply surge absorbing device, including device main part 1, device main part 1 lower extreme is symmetrical structure and is equipped with two

electric conductors

2, 2 downside outer walls of electric conductor have set firmly contact

ring

3, 2 downside outer walls of electric conductor have seted up movable groove 4, the inside symmetry that is of movable groove 4 is equipped with two fixture blocks 5, two fixture block 5 middle parts are equipped with spring A6, chute 7 has been seted up to fixture block 5 lower extreme, 2 lower extremes of electric conductor are equipped with push rod 8, both ends all are equipped with fixed plate 9 around the device

main part

1, 9 lower extremes of fixed plate articulate has

movable rod

10, 10 downside outer wall covers of movable rod are equipped with

loop bar

11, 11 inside spring B12 that is equipped with of loop bar, 11 lower extremes of loop bar have set firmly rubber pad 13.

Specifically, the outside of the fixture block 5 is in sliding contact with the inner wall of the movable groove 4, and one side of the lower end of the fixture block 5 is of an inclined structure.

Further, the push rod 8 is of a U-shaped structure, and the upper ends of the two sides of the push rod 8 are respectively in extrusion contact with the inner walls of the two chutes 7. Two fixture blocks 5 are close to each other when the push rod 8 is extruded to be matched with the inclined groove 7, and then the electric conductor 2 can be pulled out from the jack.

Still further, the inner wall of the loop bar 11 is in sliding contact with the outer wall of the movable bar 10, and the upper end of the spring B12 is fixedly connected with the lower end of the movable bar 10. Through the movable rod 10 and the loop bar 11, the device body 1 can be kept stable under the action of the spring B12, and the phenomenon that the device body 1 is broken after being touched by a worker by mistake to cause the bending of the electric conductor 2 and influence the normal work of the device is avoided.

The working principle is as follows: when needing the device to carry out the during operation, through inserting two electric conductors 2 in treating the jack on the installation device, can extrude fixture block 5 into activity groove 4 under the extrusion of jack inner wall when inserting, can make two fixture blocks 5 open under the effect of spring after fixture block 5 is located the jack lower extreme, thereby cooperation contact ring 3 is fixed with electric conductor 2, and then it is fixed with device main part 1, after the device damages, two fixture blocks 5 when can cooperate chute 7 through extrusion push rod 8 are close to each other, and then can extract electric conductor 2 from the jack, be convenient for make the change to it, can make device main part 1 remain stable under spring B12's effect through movable rod 10 and loop bar 11 that set up, avoid device main part 1 to be bumped by the staff mistake and lead to electric conductor 2 crooked back rupture, influence the device and normally work.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A communication power supply surge absorption device comprises a device body (1), and is characterized in that: the device is characterized in that the lower end of the device body (1) is of a symmetrical structure and is provided with two electric conductors (2), the outer wall of the lower side of each electric conductor (2) is fixedly provided with a contact ring (3), the outer wall of the lower side of each electric conductor (2) is provided with a movable groove (4), the inner part of each movable groove (4) is symmetrically provided with two fixture blocks (5) and two fixture blocks (5) respectively, the middle part of each fixture block (5) is provided with a spring A (6), the lower end of each fixture block (5) is provided with an inclined groove (7), the lower end of each electric conductor (2) is provided with a push rod (8), the front end and the rear end of the device body (1) are respectively provided with a fixed plate (9), the lower end of each fixed plate (9) is hinged to a movable rod (10), the outer wall of the lower side of each movable rod (10) is provided with a sleeve rod (11), the inner part of each sleeve rod (11) is provided with a spring B (12), and the lower end of each sleeve rod (11) is fixedly provided with a rubber pad (13).

2. The surge absorber of claim 1, wherein: the outer part of the clamping block (5) is in sliding contact with the inner wall of the movable groove (4), and one side of the lower end of the clamping block (5) is of an inclined structure.

3. The surge absorber of claim 1, wherein: the push rod (8) is of a U-shaped structure, and the upper ends of the two sides of the push rod (8) are respectively in extrusion contact with the inner walls of the two chutes (7).

4. The surge absorber of claim 1, wherein: the inner wall of the loop bar (11) is in sliding contact with the outer wall of the movable bar (10), and the upper end of the spring B (12) is fixedly connected with the lower end of the movable bar (10).