CN214380901U

CN214380901U - Optical communication test terminal with circuit falling prevention function

Info

Publication number: CN214380901U
Application number: CN202120195810.2U
Authority: CN
Inventors: 简小忠
Original assignee: Shenzhen Hongsheng Fiber Communication Equipment Co ltd
Current assignee: Shenzhen Hongsheng Fiber Communication Equipment Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-10-08
Anticipated expiration: 2031-01-25

Abstract

The utility model relates to a communication test terminal technical field specifically is an optical communication test terminal with prevent circuit function that drops, comprising a base plate, the spout has been seted up to the upper end of tester, movable mounting has the connecting block in the spout of tester, and the connecting block is provided with two sets ofly, and is two sets of through first spring fixed connection between the connecting block, one side fixedly connected with second connecting plate of slider is kept away from to the inserted bar, and the last fixed surface of second connecting plate is connected with the third spring, the one end that the inserted bar was kept away from to the second connecting plate is connected with splint, and one side fixedly connected with ejector pad that the second connecting plate was kept away from to splint. The utility model discloses a be provided with connecting block, first spring and hinge bar, when the protective frame received external force, first spring meeting elastic shrinkage, two sets of connecting blocks can slide in the upper end of tester to give certain buffering space between protective frame and the tester, and then cushion the protection to the tester.

Description

Optical communication test terminal with circuit falling prevention function

Technical Field

The utility model relates to a communication test terminal technical field specifically is an optical communication test terminal with prevent circuit function that drops.

Background

At present, network construction is becoming a hot spot of home and abroad access network construction, an optical communication test terminal is also called as a communication tester, and workers often need to use the tester to detect the state of the network when the network access is good, the communication tester is indispensable for network arrangement and installation, however, the existing communication tester on the market has many defects, firstly, the existing tester needs to connect the communication line with the tester when testing, the communication line is easy to be connected with the tester by external factors, the contact is poor and the like, thereby seriously affecting the working efficiency, in addition, the prior tester has no protective structure, the general communication tester has more internal hardware, when the tester is subjected to external force, the internal hardware can be greatly affected and even damaged, therefore, a great loss is generated, and therefore, an optical communication test terminal device with a function of preventing a circuit from dropping is proposed to solve the above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical communication test terminal with prevent that circuit drops function to the current communication tester communication line junction that provides in solving above-mentioned background art is unstable easily not hard up and the outside of tester does not have protective structure's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an optical communication test terminal with a circuit drop prevention function comprises a tester, wherein a chute is formed in the upper end of the tester, two groups of connecting blocks are movably arranged in the chute of the tester and fixedly connected with each other through a first spring, a hinge rod is hinged to the upper end of each of the two groups of connecting blocks, the other end of the hinge rod is hinged to a protection frame, limiting blocks are arranged on the inner walls of the two ends of the protection frame, a plug is arranged on the rear side of the tester, a sleeve is sleeved outside the plug, a first connecting plate is arranged at the upper end of the sleeve, one end, far away from the sleeve, of the first connecting plate is connected with a spring piece in an abutting mode, the other side of the spring piece is connected with a second spring, an inserting rod is connected to the upper surface of the first connecting plate in an abutting mode, and a sliding block is connected to one side, close to the inner wall of the tester, of the inserting rod, one side fixedly connected with second connecting plate that the inserted bar kept away from the slider, and the last fixed surface of second connecting plate is connected with the third spring, the one end that the inserted bar was kept away from to the second connecting plate is connected with splint, and one side fixedly connected with ejector pad that the second connecting plate was kept away from to splint.

Preferably, the left and right sides of the tester are both provided with limit grooves matched with the limit blocks, and the limit blocks are in sliding connection with the tester.

Preferably, the inner wall of the tester is provided with a slot matched with the inserted link.

Preferably, the inner wall of the tester is provided with a sliding groove matched with the sliding block, and the sliding block is movably embedded in the sliding groove of the tester.

Preferably, the inner wall of the tester is provided with a through groove matched with the clamping plate, and one side of the clamping plate, which is away from the inserted bar, is attached to the inner wall of the tester.

Preferably, the surface of the first connecting plate is provided with a through groove matched with the diameter of the inserted bar, and the inserted bar is movably inserted into the first connecting plate.

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

(1) the utility model discloses be provided with connecting block, first spring, articulated rod and protective frame, the outside of traditional tester does not have special protective structure, and internal component is fragile when receiving external force, and this device is through being provided with connecting block, first spring and articulated rod, and when the protective frame received external force, first spring can elastic shrinkage, and two sets of connecting blocks can slide in the upper end of tester to give certain buffer space between protective frame and the tester, and then cushion the protection to the tester;

(2) the utility model is provided with the sleeve, the first connecting plate, the inserting rod and the clamping plate, the sleeve is sleeved outside the plug through the sleeve, the sleeve is pushed when the wire is inserted, the clamping plate can be put down through mutual matching among the components inside, so that the wire is clamped and fixed, on one hand, the wire is prevented from falling off, on the other hand, the warning effect when the wire is tightly inserted can be played, and the device has stronger functionality;

description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic side view of the structure of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 4 is a rear view of the structure of the present invention;

fig. 5 is a schematic view of the structure operating state of the present invention.

In the figure: 1. a tester; 2. connecting blocks; 3. a first spring; 4. a hinged lever; 5. a protective frame; 6. a limiting block; 7. a plug; 8. a sleeve; 9. a first connecting plate; 10. a spring plate; 11. a second spring; 12. inserting a rod; 13. a slider; 14. a second connecting plate; 15. a third spring; 16. a splint; 17. and (7) pushing the block.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: an optical communication test terminal with a circuit drop prevention function comprises a tester 1, wherein a chute is formed in the upper end of the tester 1, connecting blocks 2 are movably arranged in the chute of the tester 1, two groups of connecting blocks 2 are arranged, the two groups of connecting blocks 2 are fixedly connected through a first spring 3, the upper ends of the two groups of connecting blocks 2 are hinged with a hinge rod 4, the other end of the hinge rod 4 is hinged with a protective frame 5, limiting blocks 6 are arranged on the inner walls of the two ends of the protective frame 5, limiting grooves matched with the limiting blocks 6 are formed in the left side and the right side of the tester 1, the limiting blocks 6 are in sliding connection with the tester 1, the protective frame 5 is provided with the connecting blocks 2, the first springs 3 and the hinge rods 4, when the protective frame 5 is subjected to external force, the first springs 3 can elastically contract, the two groups of connecting blocks 2 can slide at the upper end of the tester 1, so that a certain buffer space is provided between the protective frame 5 and the tester 1, further performing buffer protection on the tester 1;

the rear side of the tester 1 is provided with a plug 7, the outer part of the plug 7 is sleeved with a sleeve 8, the upper end of the sleeve 8 is provided with a first connecting plate 9, one end of the first connecting plate 9 far away from the sleeve 8 is connected with an elastic sheet 10 in an abutting mode, the other side of the elastic sheet 10 is connected with a second spring 11, the upper surface of the first connecting plate 9 is connected with an inserted bar 12 in an abutting mode, the surface of the first connecting plate 9 is provided with a through groove matched with the diameter of the inserted bar 12, the inserted bar 12 is movably inserted between the first connecting plate 9 and the inserted bar 12, a slot is formed below the inserted bar 12 corresponding to the inner wall of the tester 1, one side of the inserted bar 12 close to the inner wall of the tester 1 is connected with a sliding block 13, the inner wall of the tester 1 is provided with a sliding groove matched with the sliding block 13, the sliding block 13 is movably embedded in the sliding groove of the tester 1, one side of the inserted bar 12 far away from the sliding block 13 is fixedly connected with a second connecting plate 14, and the upper surface of the second connecting plate 14 is fixedly connected with a third spring 15, one end of the second connecting plate 14 far away from the inserting rod 12 is connected with a clamping plate 16, the inner wall of the tester 1 is provided with a through groove matched with the clamping plate 16, one side of the clamping plate 16 far away from the inserting rod 12 is attached to the inner wall of the tester 1, and one side of the clamping plate 16 far away from the second connecting plate 14 is fixedly connected with a push block 17, through the arrangement of the sleeve 8, the outer part of the plug 7 is sleeved with the sleeve 8, when a wire is inserted, the sleeve 8 pushes the sleeve 8 to push the first connecting plate 9 to slide inwards, the surface of the first connecting plate 9 is provided with the through groove matched with the inserting rod 12, when the position of the through groove is moved to the position of the inserting rod 12, the second spring 11 generates elasticity on the second connecting plate 14, so that the inserting rod 12 is pushed into the slot matched with the inserting rod, the clamping plate 16 on the right side of the second connecting plate 14 falls down at the same time, so as to clamp and fix the wire, on one hand, the other hand, the wire is prevented from falling off, on the other hand, the device can play a role in warning when the lead is tightly inserted, so that the device has stronger functionality.

The working principle is as follows: when the device is used, a wire can be connected with the plug 7, so that the sleeve 8 is pushed, the sleeve 8 drives the first connecting plate 9 to slide inwards, the surface of the first connecting plate 9 is provided with a through groove matched with the inserted rod 12, when the position of the through groove is moved to the position of the inserted rod 12, the second spring 11 generates elasticity on the second connecting plate 14, so that the inserted rod 12 is pushed into the slot matched with the inserted rod 12, the clamping plates 16 on the right side of the second connecting plate 14 simultaneously fall down to clamp and fix the wire, similarly, when the pushing block 17 is pulled upwards, the inserted rod 12 can be taken out from the through groove of the first connecting plate 9, so that the first connecting plate 9 is in a movable state, at the moment, the second spring 11 generates thrust on the elastic sheet 10 to push out the first connecting plate 9, the arrangement is convenient for wire insertion and taking, and can also be used for detecting whether the wire is inserted and intact, when protective frame 5 received external force, first spring 3 can elastic shrinkage to give protective frame 5 and the certain buffer space of stopper 6, thereby protect tester 1, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an optical communication test terminal with prevent circuit function that drops, includes tester (1), its characterized in that: the testing device is characterized in that a chute is formed in the upper end of the testing instrument (1), connecting blocks (2) are movably mounted in the chute of the testing instrument (1), two groups of connecting blocks (2) are fixedly connected with one another through first springs (3), the upper ends of the two groups of connecting blocks (2) are hinged to one another to form hinged rods (4), the other ends of the hinged rods (4) are hinged to protective frames (5), limiting blocks (6) are mounted on the inner walls of the two ends of each protective frame (5), a plug (7) is mounted on the rear side of the testing instrument (1), a sleeve (8) is sleeved outside the plug (7), a first connecting plate (9) is mounted on the upper end of the sleeve (8), one end, far away from the sleeve (8), of the first connecting plate (9) is connected with an elastic sheet (10) in a butting mode, the other side of the elastic sheet (10) is connected with a second spring (11), the upper surface of first connecting plate (9) is contradicted and is connected with inserted bar (12), and one side that inserted bar (12) are close to tester (1) inner wall is connected with slider (13), one side fixedly connected with second connecting plate (14) of slider (13) are kept away from in inserted bar (12), and the last fixed surface of second connecting plate (14) is connected with third spring (15), the one end that inserted bar (12) were kept away from in second connecting plate (14) is connected with splint (16), and one side fixedly connected with ejector pad (17) of second connecting plate (14) are kept away from in splint (16).

2. The optical communication test terminal with the function of preventing the circuit from falling off as claimed in claim 1, wherein: the left side and the right side of the tester (1) are provided with limit grooves matched with the limit blocks (6), and the limit blocks (6) are connected with the tester (1) in a sliding mode.

3. The optical communication test terminal with the function of preventing the circuit from falling off as claimed in claim 1, wherein: the inner wall of the tester (1) is provided with a slot matched with the inserted bar (12).

4. The optical communication test terminal with the function of preventing the circuit from falling off as claimed in claim 1, wherein: the inner wall of the tester (1) is provided with a sliding groove matched with the sliding block (13), and the sliding block (13) is movably embedded in the sliding groove of the tester (1).

5. The optical communication test terminal with the function of preventing the circuit from falling off as claimed in claim 1, wherein: the inner wall of tester (1) sets up the groove that runs through with splint (16) looks adaptation, splint (16) and inserted bar (12) one side of keeping away from each other are laminated with the inner wall of tester (1) mutually.

6. The optical communication test terminal with the function of preventing the circuit from falling off as claimed in claim 1, wherein: the surface of the first connecting plate (9) is provided with a through groove matched with the diameter of the inserted rod (12), and the inserted rod (12) is movably inserted into the first connecting plate (9).