CN219891308U - Electrical circuit fault investigation instrument - Google Patents

Abstract

The utility model discloses an electric circuit fault checking instrument, which is mainly designed in that a buffer mechanism is designed, when the fault checking instrument falls to the ground, a host machine can be buffered and protected, in particular, a box body, a box cover and the host machine are arranged in the box body, wherein the buffer mechanism is arranged between the host machine and the box body and comprises a rubber pad, a plurality of groups of rubber buffer plates and four groups of buffer components, the rubber pad and the rubber buffer plates are fixed on the inner wall of the box body, the buffer components comprise a movable column and two groups of limiting rods, a plurality of groups of through grooves and a plurality of groups of through holes are respectively formed in the box body, the end parts of the movable column penetrate through the through holes, and the end parts of the limiting rods penetrate through the through grooves. The utility model greatly reduces the damage of electronic elements in the host caused by the generated impact force, and increases the stability and the use effect of the fault checking instrument in the subsequent use.

Description

Electrical circuit fault investigation instrument

Technical Field

The utility model relates to the technical field of electric maintenance, in particular to an electric circuit fault investigation instrument.

Background

The electric circuit is a wire for connecting and transmitting electric energy between electric equipment, and is widely applied to smoke enterprises and factories, and is large to high-voltage transmission circuit and small to weak current control. When a line breaks down, the maintenance department can conduct troubleshooting on a fault point of the line through a fault troubleshooting instrument, namely a cable fault tester, which is an instrument taking a microprocessor as a core and controlling signal transmission, signal receiving and signal digital processing processes, wherein two groups of wire clamps on connecting wires in the instrument are respectively clamped on the line, then the instrument is opened, at the moment, the instrument collects, analyzes and the like on the fault point of the line, then the fault point of the line can be displayed on a display screen through a oscillogram, and the fault point of the line is troubleshooted through observing the change of the oscillogram.

When removing or carrying trouble investigation appearance, can sometimes be carelessly drop it subaerial because of personnel, and then produce the impact to trouble investigation appearance, at this moment impact force can transmit for the host computer, leads to the host computer to receive very big vibrations, can make the inside electronic component of host computer take place to damage, causes the host computer to appear unstable when the fault point of follow-up investigation electric line, reduces the precision and the work progress to the line investigation.

Disclosure of Invention

In view of the foregoing, the present utility model is directed to an electrical circuit fault detection device, so as to solve the aforementioned technical problems.

The technical scheme adopted by the utility model is as follows:

the utility model provides an electric circuit fault investigation instrument, which comprises: the box body, lid and host computer, the host computer is located the inside of box body, wherein, the host computer with be provided with buffer gear between the box body, buffer gear includes rubber pad, multiunit rubber buffer board and four group's buffer components, the rubber backing plate the rubber buffer board is all fixed the inner wall of box body, buffer components is including removing post and two sets of restriction poles, multiunit logical groove and multiunit through-hole have been seted up respectively to the inside of box body, the tip of removing the post passes the through-hole, the tip of restriction pole passes logical groove.

In at least one possible implementation manner, the limiting rod and the moving column are both fixed on the host, and side plates are fixedly arranged at the ends of the moving column and the limiting rod.

In at least one possible implementation manner, a first buffer spring is sleeved outside the limiting rod, and the first buffer spring is located between the host machine and the box body.

In at least one possible implementation manner, a second buffer spring is sleeved outside the movable column, the second buffer spring is located between the side plate and the box body, and two groups of buffer sponges are fixedly arranged on the front face of the box cover.

In at least one possible implementation manner, two groups of USB ports are formed in the surface of the host, two groups of protection mechanisms are arranged on the front face of the host, each protection mechanism comprises a baffle and two groups of first magic tapes, second magic tapes are fixedly arranged on two side faces of the baffle, the second magic tapes are connected with the first magic tapes through adhesion, and the first magic tapes are fixed on the front face of the host.

In at least one possible implementation manner, the front surface of the host is respectively provided with a display screen and a switch, and the bottom of the box cover is rotationally connected with the box body through two groups of rotating shafts.

In at least one possible implementation, the front face of the main body is provided with a socket, and a plug is arranged inside the socket.

In at least one possible implementation manner, the plug is provided with a connecting wire, and two groups of wire clamps are arranged on the connecting wire.

Compared with the prior art, the main design concept of the utility model is that through the design of the buffer mechanism, when the fault investigation instrument falls to the ground, the main machine can be buffered and protected, in particular, the box body, the box cover and the main machine, the main machine is positioned in the box body, wherein the buffer mechanism is arranged between the main machine and the box body and comprises a rubber pad, a plurality of groups of rubber buffer plates and four groups of buffer components, the rubber pad and the rubber buffer plates are all fixed on the inner wall of the box body, the buffer components comprise a movable column and two groups of limiting rods, a plurality of groups of through grooves and a plurality of groups of through holes are respectively formed in the box body, the end parts of the movable column penetrate through the through holes, and the end parts of the limiting rods penetrate through the through grooves. The utility model greatly reduces the damage of electronic elements in the host caused by the generated impact force, and increases the stability and the use effect of the fault checking instrument in the subsequent use.

Drawings

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described with reference to the accompanying drawings, in which:

fig. 1 is a schematic diagram of an electrical circuit fault checking apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic structural diagram of a buffer mechanism according to an embodiment of the present utility model;

fig. 3 is a schematic sectional view of a portion of a case according to an embodiment of the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

The utility model provides an embodiment of an electric line fault checking instrument, in particular as shown in fig. 1-3, which comprises the following steps: the box body 5, the box cover 1 and the host 6, when in use, the host 6 can be positioned in the box body 5 and the box cover 1 after the box cover 1 is covered, the host 6 is positioned in the box body 5, a buffer mechanism is arranged between the host 6 and the box body 5 and comprises a rubber backing plate 2, a plurality of groups of rubber buffer plates 4 and four groups of buffer components, the rubber backing plate 2 and the rubber buffer plates 4 are all fixed on the inner wall of the box body 5, the buffer components comprise a movable column 17 and two groups of limiting rods 15, when in use, the limiting rods 15 can reciprocate in the through grooves 18, a plurality of groups of through grooves 18 and a plurality of groups of through holes are respectively formed in the box body 5, when in use, the movable column 17 can reciprocate in the through holes, the end parts of the movable column 17 penetrate through the through holes, the end parts of the limiting rods 15 penetrate through the through grooves 18, the limiting rods 15 and the movable column 17 are all fixed on the host 6, the end parts of the movable column 17 and the limiting rod 15 are fixedly provided with the side plates 3, the side plates 3 can play a role in limiting when the multifunctional portable electronic device is used, the first buffer spring 14 is sleeved outside the limiting rod 15, the first buffer spring 14 is positioned between the host computer 6 and the box body 5, the second buffer spring 16 is sleeved outside the movable column 17, the buffer effect on the host computer 6 can be achieved through the first buffer spring 14 and the second buffer spring 16 when the multifunctional portable electronic device is used, the second buffer spring 16 is positioned between the side plates 3 and the box body 5, two groups of buffer sponges 10 are fixedly arranged on the front surface of the box cover 1, the main computer 6 can be buffered and protected after the fault investigation instrument falls onto the ground through a designed buffer mechanism, the damage to electronic elements in the host computer 6 caused by the generated impact force is greatly reduced, the stability and the use effect of the fault checking instrument in subsequent use are improved.

In combination with the illustration, in some preferred embodiments of the present utility model, two sets of USB ports 11 are provided on the surface of the host 6, two sets of protection mechanisms are provided on the front surface of the host 6, each protection mechanism includes a baffle 8 and two sets of first magic tapes 12, when in use, the baffle 8 can be used for making a curve Zhu Lou on the external USB ports 11, two sides of the baffle 8 are fixedly provided with second magic tapes 13, the second magic tapes 13 are connected with the first magic tapes 12 through adhesion, the first magic tapes 12 are fixed on the front surface of the host 6, and through the designed protection mechanism, the protection mechanism can conveniently block the USB ports 11 exposed on the external USB ports 11 when in use, so as to prevent dust and foreign matters from entering the USB ports 11, and affect the subsequent use condition.

In addition, the front of host computer 6 is provided with display screen 7 and switch respectively, rotates through two sets of pivots between the bottom of lid 1 and the box body 5.

In connection with the figures, in other preferred embodiments of the utility model, the front of the host 6 is provided with a socket into which a plug can be inserted during use, so that the connection line 9 is connected to the host 6, the interior of the socket being provided with a plug. Based on this concept, it is finally also possible to supplement that a connecting wire 9 is provided on the plug, and that two groups of wire clamps are provided on the connecting wire 9.

In summary, the working principle of the present utility model is as follows:

when the fault checking device is used, the model of the fault checking device is GDBN-C3000, when the fault checking device falls on the ground, the host machine 6 moves up and down and left and right in the box body 5 and drives the limiting rod 15 and the moving column 17 to move, the limiting rod 15 and the moving column 17 drive the side plate 3 to move, the first buffer spring 14 and the second buffer spring 16 are influenced to stretch or compress, and the rubber buffer plate 4 and the rubber base plate 2 on the box body 5 can play a certain role in buffering protection, so that the host machine 6 can be buffered and protected; in addition, paste the second magic subsides 13 on baffle 8 on first magic subsides 12, alright install baffle 8 this moment, baffle 8 just covers USB mouth 11 this moment, prevents impurity or foreign matter from entering into the inside of USB mouth 11, operates according to the reverse principle of above-mentioned and opens baffle 8, can use USB mouth 11.

In summary, the main design concept of the utility model is that through designing the buffer mechanism, when the fault investigation apparatus falls to the ground, the main machine can be buffered and protected, specifically, the box body, the box cover and the main machine, the main machine is located inside the box body, wherein the buffer mechanism is arranged between the main machine and the box body, the buffer mechanism comprises a rubber pad, a plurality of groups of rubber buffer plates and four groups of buffer components, the rubber pad and the rubber buffer plates are all fixed on the inner wall of the box body, the buffer components comprise a movable column and two groups of limiting rods, a plurality of groups of through grooves and a plurality of groups of through holes are respectively formed inside the box body, the end parts of the movable column penetrate through the through holes, and the end parts of the limiting rods penetrate through the through grooves. The utility model greatly reduces the damage of electronic elements in the host caused by the generated impact force, and increases the stability and the use effect of the fault checking instrument in the subsequent use.

In the embodiments of the present utility model, "at least one" means one or more, and "a plurality" means two or more. "and/or", describes an association relation of association objects, and indicates that there may be three kinds of relations, for example, a and/or B, and may indicate that a alone exists, a and B together, and B alone exists. Wherein A, B may be singular or plural. The character "/" generally indicates that the context-dependent object is an "or" relationship. "at least one of the following" and the like means any combination of these items, including any combination of single or plural items. For example, at least one of a, b and c may represent: a, b, c, a and b, a and c, b and c or a and b and c, wherein a, b and c can be single or multiple.

The construction, features and effects of the present utility model are described in detail according to the embodiments shown in the drawings, but the above is only a preferred embodiment of the present utility model, and it should be understood that the technical features of the above embodiment and the preferred mode thereof can be reasonably combined and matched into various equivalent schemes by those skilled in the art without departing from or changing the design concept and technical effects of the present utility model; therefore, the utility model is not limited to the embodiments shown in the drawings, but is intended to be within the scope of the utility model as long as changes made in the concept of the utility model or modifications to the equivalent embodiments do not depart from the spirit of the utility model as covered by the specification and drawings.

Claims (6)

1. An electrical line fault investigation apparatus comprising: the novel multifunctional box comprises a box body (5), a box cover (1) and a host machine (6), wherein the host machine (6) is located inside the box body (5), and is characterized in that a buffer mechanism is arranged between the host machine (6) and the box body (5), the buffer mechanism comprises a rubber base plate (2), a plurality of groups of rubber buffer plates (4) and four groups of buffer components, the rubber base plate (2) and the rubber buffer plates (4) are all fixed on the inner wall of the box body (5), the buffer components comprise a movable column (17) and two groups of limiting rods (15), a plurality of groups of through grooves (18) and a plurality of groups of through holes are respectively formed in the box body (5), the end parts of the movable column (17) penetrate through the through holes, and the end parts of the limiting rods (15) penetrate through the through grooves (18).

The limiting rod (15) and the moving column (17) are fixed on the host machine (6), and side plates (3) are fixedly arranged at the ends of the moving column (17) and the limiting rod (15); a first buffer spring (14) is sleeved outside the limiting rod (15), and the first buffer spring (14) is positioned between the host machine (6) and the box body (5); the outside cover of removal post (17) is equipped with second buffer spring (16), second buffer spring (16) are located between curb plate (3) and box body (5).

2. The electrical line fault investigation apparatus according to claim 1, characterized in that the front side of the box cover (1) is fixedly provided with two groups of buffer sponges (10).

3. The electric circuit fault investigation instrument according to claim 1, characterized in that two groups of USB ports (11) are provided on the surface of the host computer (6), two groups of protection mechanisms are provided on the front surface of the host computer (6), each protection mechanism comprises a baffle (8) and two groups of first magic tapes (12), a second magic tape (13) is fixedly provided on two side surfaces of the baffle (8), the second magic tape (13) is connected with the first magic tapes (12) through adhesion, and the first magic tapes (12) are fixed on the front surface of the host computer (6).

4. The electrical circuit fault investigation apparatus according to claim 3, wherein the front surface of the main machine (6) is respectively provided with a display screen (7) and a switch, and the bottom of the box cover (1) is rotatably connected with the box body (5) through two groups of rotating shafts.

5. The electrical line fault investigation apparatus according to any of the claims 1-4, characterized in that the front side of the host (6) is provided with a socket, the interior of which socket is provided with a plug.

6. The electrical line fault investigation apparatus according to claim 5, wherein a connection line (9) is provided on the plug, and two sets of wire clamps are provided on the connection line (9).