CN215525895U

CN215525895U - Signal on-line testing recorder

Info

Publication number: CN215525895U
Application number: CN202121732719.6U
Authority: CN
Inventors: 刘凯; 王刚
Original assignee: Beijing Xinhe Yongtai Technology Co ltd
Current assignee: Beijing Xinhe Yongtai Technology Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-14
Anticipated expiration: 2031-07-28

Abstract

The utility model relates to the technical field of railway signal processing, in particular to a signal online test recorder which comprises a recorder shell, wherein a mounting groove is formed in the left side of the recorder shell and in a position close to the middle of the rear side edge, a rectangular fixing pipe is inwards mounted on the right side of the inner wall of the mounting groove, an air inlet mechanism is movably connected in the rectangular fixing pipe, a cooling fan is arranged at the right end of the rectangular fixing pipe, and a cooling window is formed in the right side of the recorder shell and in a position close to the middle of the rear side edge. This signal on-line test record appearance discharges the inside heat of record appearance casing from radiator window department fast through radiator fan, can filter the dust in the inspiratory external air of radiator fan through air inlet mechanism, avoids inside the dust enters into the record appearance when the heat dissipation, and this record appearance has good cooling system to make this record appearance can work for a long time, and avoid inside electronic components to be in high temperature environment.

Description

Signal on-line testing recorder

Technical Field

The utility model relates to the technical field of railway signal processing, in particular to a signal online test recorder.

Background

The railway signal system is important basic equipment for ensuring the efficient and safe operation of the railway, the maintenance requirement on the signal system is higher and higher along with the continuous speed increase of the railway and the continuous increase of the vehicle frequency, and various parameters of the railway signal are accurately measured, analyzed and recorded by the special signal online test recorder, so that possible faults can be predicted in advance, timely maintenance and treatment can be guided, and the influence of the faults on the normal operation of the railway can be avoided; meanwhile, when a fault or an abnormality occurs, effective information can be extracted from a complex signal environment, and the fault can be quickly and accurately positioned.

The existing signal online test recorder is a normally open device, after the signal online test recorder is used for a long time, a large amount of heat can be generated inside the signal online test recorder, and the service life of electronic components can be shortened due to the fact that components in the signal online test recorder work under a long-term high-temperature environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a signal online test recorder, which aims to solve the problems that after the existing signal online test recorder is used for a long time, a large amount of heat is generated inside the meter, and the service life of electronic components is shortened when the components in the meter work in a long-term high-temperature environment.

In order to achieve the purpose, the utility model provides the following technical scheme:

the signal online testing recorder comprises a recorder shell, wherein a mounting groove is formed in the left side of the recorder shell and in the position close to the middle of the rear side edge, a rectangular fixing pipe is inwards mounted on the right side of the inner wall of the mounting groove, an air inlet mechanism is movably connected in the rectangular fixing pipe and comprises a frame-shaped mounting plate, a rectangular air inlet pipe is arranged on the right side of the frame-shaped mounting plate, a first slot is formed in the top of the rectangular air inlet pipe and in the position close to the left side, first U-shaped chutes which are symmetrically distributed are arranged on the front side, the rear side and in the position close to the left side of the inner wall of the rectangular air inlet pipe, a first dustproof filter plate is slidably connected between the two first U-shaped chutes, the top of the first dustproof filter plate is positioned in the first slot, a second slot is formed in the top of the rectangular air inlet pipe and in the position close to the right side, second U-shaped chutes which are symmetrically distributed are arranged on the front side, the rear side and in the position close to the right side of the inner wall of the rectangular air inlet pipe, two sliding connection has the dustproof filter of second between the second U-shaped spout, the top of the dustproof filter of second is located the second slot, the right-hand member of the fixed pipe of rectangle is equipped with radiator fan, the heat dissipation window has been seted up to the right side of record appearance casing and the position that is close to the edge middle part of rear side.

Preferably, insect-proof nets are arranged in the frame-shaped mounting plate and the heat dissipation window.

Preferably, the frame-shaped mounting plate is screwed into the mounting groove by a screw.

Preferably, the rectangular air inlet pipe is movably inserted into the rectangular fixed pipe.

Preferably, the filtration pores of the first dustproof filtration plate are larger than the filtration pores of the second dustproof filtration plate.

Preferably, circular grooves are formed in the top of the rectangular air inlet pipe and in the middle of the top of the first slot and the top of the second slot respectively.

Preferably, a handle is arranged at the top of the recorder shell.

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

this signal on-line test record appearance, the inside heat of record appearance casing is discharged from the radiator window department fast through the radiator fan that sets up, the air inlet mechanism through setting up can filter the dust in the inspiratory outside air of radiator fan, avoid inside the dust enters into the record appearance when the heat dissipation, protect the electronic components in the record appearance, this record appearance has good cooling system, thereby make this record appearance can work for a long time, and avoid inside electronic components to be in high temperature environment.

Drawings

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

FIG. 2 is a schematic view of an overall second perspective structure of the present invention;

FIG. 3 is a partial schematic structural view of the present invention;

FIG. 4 is a schematic view of an assembly structure of a rectangular fixing tube and a heat dissipating fan according to the present invention;

FIG. 5 is a schematic view of the air intake mechanism of the present invention;

fig. 6 is a partial structural schematic view of the air intake mechanism in the present invention.

In the figure: recorder casing 1, mounting groove 10, air inlet mechanism 2, frame shape mounting panel 20, rectangle air-supply line 21, first slot 210, second slot 211, circular recess 212, first U-shaped spout 213, second U-shaped spout 214, first dustproof filter 22, second dustproof filter 23, handle 3, heat dissipation window 4, fixed pipe 5 of rectangle, radiator fan 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1-6, the present invention provides a technical solution:

the signal online testing recorder comprises a recorder shell 1, a mounting groove 10 is arranged on the left side of the recorder shell 1 and close to the middle of the rear side edge, a rectangular fixing pipe 5 is inwards mounted on the right side of the inner wall of the mounting groove 10 and used for fixing an air inlet mechanism 2, the rectangular fixing pipe 5 is movably connected with the air inlet mechanism 2, the air inlet mechanism 2 comprises a frame-shaped mounting plate 20, a rectangular air inlet pipe 21 is arranged on the right side of the frame-shaped mounting plate 20, a first slot 210 is formed in the top of the rectangular air inlet pipe 21 and close to the left side, first U-shaped chutes 213 which are symmetrically distributed are arranged on the front side and the rear side of the inner wall of the rectangular air inlet pipe 21 and close to the left side, a first dustproof filter plate 22 is slidably connected between the two first U-shaped chutes 213, the first dustproof filter plate 22 is made of air filter cotton, the air filter cotton is mainly used for filtering dust particles in air, and is made of non-woven fabrics, the first dust-proof filter plate 22 is positioned in the first slot 210, the second slot 211 is arranged at the top of the rectangular air inlet pipe 21 and close to the right side, the second U-shaped chutes 214 which are symmetrically distributed are arranged at the front side, the rear side and the right side of the inner wall of the rectangular air inlet pipe 21 and close to the right side, the second dust-proof filter plate 23 is connected between the two second U-shaped chutes 214 in a sliding manner, the second dust-proof filter plate 23 is made of activated carbon filter cotton, the activated carbon filter cotton is made of aluminum honeycombs, plastic honeycombs and paper honeycombs which are of a through hole structure, compared with the traditional activated carbon filter screen, the dust-proof filter plate has the advantages of better gas dynamic performance, small volume density, large specific surface area, high adsorption efficiency and small wind resistance coefficient, and can be used for secondary filtering of sucked air to further filter the particulate matters in the air, effectively protect the safety of the inside components and parts of record appearance, the top of the dustproof filter 23 of second is located second slot 211, and the right-hand member of the fixed pipe 5 of rectangle is equipped with radiator fan 6, and the right side of record appearance casing 1 and the position that is close to the rear edge middle part have seted up heat dissipation window 4, through radiator fan 6 with the outside air suction record appearance in, under the effect of air current, discharge heat from heat dissipation window 4.

In this embodiment, the insect-proof nets are respectively arranged in the frame-shaped mounting plate 20 and the heat dissipation window 4, so that the external small animals are prevented from entering the recorder, and the inside of the recorder is protected.

Specifically, the frame-shaped mounting plate 20 is screwed into the mounting groove 10 through screws, so that the air intake mechanism 2 can be mounted and dismounted conveniently.

Furthermore, the rectangular air inlet pipe 21 is movably inserted into the rectangular fixing pipe 5, so that the air inlet mechanism 2 can be kept stable in the rectangular fixing pipe 5 after being installed.

Further, the filtration pore of first dustproof filter 22 is greater than the filtration pore of second dustproof filter 23, ensures to be filtered twice by inspiratory external air, effectively ensures to enter into the inside air of record appearance and does not contain the particulate matter.

Furthermore, the top of the rectangular air inlet pipe 21 and the positions respectively located in the middle of the top of the first slot 210 and the second slot 211 are both provided with a circular groove 212, so that a user can conveniently pull out the first dustproof filter plate 22 and the second dustproof filter plate 23.

Further, the top of the recorder shell 1 is provided with a handle 3, so that a user can move the recorder conveniently.

The signal on-line measuring record appearance of this embodiment is when using, radiator fan 6 is opened to the user, under radiator fan 6's effect, outside air passes through rectangle air-supply line 21 and gets into inside the record appearance, in rectangle air-supply line 21, the filtration of first dustproof filter 22 and the dustproof filter 23 of second by inspiratory air in proper order, the air after the secondary filtration exchanges with the inside heat of record appearance, the heat in the record appearance is under the effect of air current, discharge from heat dissipation window 4, thereby avoid the inside components and parts of this record appearance to be in high temperature environment, and then ensure that this record appearance can long-time on-line 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. Signal on-line measuring record appearance, its characterized in that: the multifunctional recorder comprises a recorder shell (1), wherein a mounting groove (10) is formed in the left side of the recorder shell (1) and in the position close to the middle of the rear side edge, a rectangular fixing pipe (5) is inwards installed on the right side of the inner wall of the mounting groove (10), an air inlet mechanism (2) is movably connected in the rectangular fixing pipe (5), the air inlet mechanism (2) comprises a frame-shaped mounting plate (20), a rectangular air inlet pipe (21) is arranged on the right side of the frame-shaped mounting plate (20), a first slot (210) is formed in the position close to the left side of the top of the rectangular air inlet pipe (21), first U-shaped sliding grooves (213) which are symmetrically distributed are formed in the positions close to the left side and on the front side and the rear side of the inner wall of the rectangular air inlet pipe (21), a first dustproof filter plate (22) is slidably connected between the first U-shaped sliding grooves (213), and the top of the first dustproof filter plate (22) is located in the first slot (210), the top of rectangle air-supply line (21) just is close to the position on right side and has seted up second slot (211), both sides just are equipped with symmetric distribution's second U-shaped spout (214) near the position on right side around rectangle air-supply line (21) inner wall, two sliding connection has the dustproof filter (23) of second between second U-shaped spout (214), the top of the dustproof filter (23) of second is located second slot (211), the right-hand member of the fixed pipe of rectangle (5) is equipped with radiator fan (6), heat radiation window (4) have been seted up on the right side of record appearance casing (1) and the position that is close to rear edge middle part.

2. The signal on-line test recorder as claimed in claim 1, wherein: and insect-proof nets are arranged in the frame-shaped mounting plate (20) and the heat dissipation window (4).

3. The signal on-line test recorder as claimed in claim 1, wherein: the frame-shaped mounting plate (20) is connected in the mounting groove (10) through screw threads.

4. The signal on-line test recorder as claimed in claim 1, wherein: the rectangular air inlet pipe (21) is movably inserted in the rectangular fixed pipe (5).

5. The signal on-line test recorder as claimed in claim 1, wherein: the filtration pores of the first dustproof filtration plate (22) are larger than the filtration pores of the second dustproof filtration plate (23).

6. The signal on-line test recorder as claimed in claim 1, wherein: circular grooves (212) are formed in the top of the rectangular air inlet pipe (21) and in the middle of the tops of the first slot (210) and the second slot (211) respectively.

7. The signal on-line test recorder as claimed in claim 1, wherein: the top of the recorder shell (1) is provided with a handle (3).