CN210900162U - Multifunctional power supply device for railway signal test - Google Patents

Abstract

The utility model discloses an experimental multifunctional power supply device of railway signal, including shell body, interior casing, sliding construction and shock attenuation protective structure, the inside intermediate position department of shell body is provided with interior casing, the both sides of shell body are fixed with the louvre, the both sides of interior casing are provided with sliding construction, and sliding construction's both sides are fixed with dismantlement structure, the inside intermediate position department of interior casing is provided with accepts the board, and accepts the top and the bottom of board and all be provided with the circuit board, the top of interior casing is provided with cooling fan, shock attenuation protective structure is installed to the other end of interior casing, and shock attenuation protective structure's the other end installs supplementary pulley. The utility model discloses a sliding construction and the handle of interior casing both sides mutually support and reach the purpose of the interior casing of being convenient for slide, and the advantage of this structure lies in can follow two upper and lower angle pull interior casings, and the maintenance the device of being convenient for compares and dismantles more conveniently in traditional screw fixation.

Description

Multifunctional power supply device for railway signal test

Technical Field

The utility model relates to a power supply unit technical field specifically is a railway signal test multifunctional power supply unit.

Background

The railway signal test multifunctional power supply device is a device used in a railway construction range, and mainly aims to provide a storage and transmission power supply for a railway device needing an electric energy source, but the existing railway signal test multifunctional power supply device has many problems or defects:

firstly, the traditional multifunctional power supply device for railway signal test cannot dissipate heat of an electric power mechanism needing to work all day long;

secondly, the conventional multifunctional power supply device for railway signal test is not convenient and fast to fix and disassemble screws during maintenance;

thirdly, the traditional multifunctional power supply device for railway signal test does not provide a damping structure for an internal electric power mechanism, and the protection is not in place enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a railway signal test multifunctional power supply device to what provide in solving above-mentioned background art can not give power mechanism heat dissipation, maintenance convenient inadequately and protect the problem that targets in place inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an experimental multifunctional power supply unit of railway signal, includes shell body, interior casing, sliding construction and shock attenuation protective structure, the inside intermediate position department of shell body is provided with interior casing, the both sides of shell body are fixed with the louvre, the both sides of interior casing are provided with sliding construction, and sliding construction's both sides are fixed with dismantlement structure, the inside intermediate position department of interior casing is provided with accepts the board, and the top and the bottom of accepting the board all are provided with the circuit board, the top of interior casing is provided with cooling fan, shock attenuation protective structure is installed to the other end of interior casing, and shock attenuation protective structure's the other end installs supplementary pulley.

Preferably, the inside of sliding structure has set gradually interior slide rail, connection slide rail, outer slide rail and has fallen the ball of making an uproar, and the opposite side of interior slide rail is installed and is connected the slide rail, and the opposite side of connecting the slide rail is installed outer slide rail, and the top and the bottom of outer slide rail one side all are provided with and fall the ball of making an uproar.

Preferably, first insulating springs are arranged on two sides of the inner shell, and the first insulating springs are uniformly arranged at equal intervals.

Preferably, the top end of the cooling fan is provided with a handle, and the handle is symmetrically distributed along the central axis of the inner shell.

Preferably, elasticity panel, connecting rod and second insulating spring have set gradually in shock attenuation protective structure's inside, and the connecting rod is all installed to the both sides of elasticity panel, and the both sides of connecting rod all are provided with second insulating spring.

Preferably, the inside of the disassembly structure is provided with a groove, a convex block and a fixing line in sequence, the other side of the groove is provided with a convex block matched with the groove, and the two ends of the convex block are fixed with the fixing line.

Compared with the prior art, the beneficial effects of the utility model are that: this experimental multifunctional power supply device of railway signal is rational in infrastructure, has following advantage:

(1) the heat dissipation fan arranged at the top end of the inner shell achieves the heat dissipation effect, and the device needs to be used all day long, has high working strength and needs to dissipate heat and cool;

(2) the purpose of facilitating the sliding of the inner shell is achieved by the mutual matching of the sliding structures on the two sides of the inner shell and the handle, and the structure has the advantages that the inner shell can be pulled from an upper angle and a lower angle, so that the device is convenient to maintain and is more convenient to fix and disassemble compared with the traditional screw;

(3) the shock absorption protection structure through the first insulation spring of accepting the board both sides and the other end reaches the absorbing purpose of being convenient for, prevents that the device from destroying the circuit board because outside vibrations, because the circuit board is more accurate, and this structure can furthest's protection circuit board not receive the vibrations injury, and first insulation spring's special material can insulate, and is safer.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

fig. 3 is a partial schematic view of the sliding structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. an outer housing; 2. an inner housing; 3. heat dissipation holes; 4. a sliding structure; 401. an inner slide rail; 402. connecting a slide rail; 403. an outer slide rail; 404. noise reduction balls; 5. a first insulating spring; 6. a handle; 7. a circuit board; 8. a bearing plate; 9. a heat radiation fan; 10. an auxiliary pulley; 11. a shock absorbing protective structure; 1101. an elastic panel; 1102. a connecting rod; 1103. a second insulating spring; 12. disassembling the structure; 1201. a groove; 1202. a bump; 1203. and (5) fixing the lines.

Detailed Description

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. 1-4, the present invention provides an embodiment: a railway signal test multifunctional power supply device comprises an outer shell 1, an inner shell 2, a sliding structure 4 and a damping protection structure 11, wherein the inner shell 2 is arranged at the middle position in the outer shell 1, first insulating springs 5 are arranged on two sides of the inner shell 2 respectively, the first insulating springs 5 are uniformly arranged at equal intervals, heat dissipation holes 3 are fixed on two sides of the outer shell 1, and the sliding structure 4 is arranged on two sides of the inner shell 2;

an inner slide rail 401, a connecting slide rail 402, an outer slide rail 403 and a noise reduction ball 404 are sequentially arranged in the sliding structure 4, the connecting slide rail 402 is installed on the other side of the inner slide rail 401, the outer slide rail 403 is installed on the other side of the connecting slide rail 402, and the noise reduction ball 404 is arranged at the top end and the bottom end of one side of the outer slide rail 403;

when the structure is used, the purpose of facilitating the sliding of the inner shell 2 is achieved by the mutual matching of the sliding structures 4 and the handles 6 on the two sides of the inner shell 2, and the structure has the advantages that the inner shell 2 can be pulled from the upper angle and the lower angle, so that the device is convenient to maintain, and is more convenient to fix and disassemble compared with the traditional screws;

the two sides of the sliding structure 4 are fixed with dismounting structures 12;

a groove 1201, a bump 1202 and a fixing pattern 1203 are sequentially arranged in the dismounting structure 12, the bump 1202 mutually matched with the groove 1201 is arranged on the other side of the groove 1201, and the fixing pattern 1203 is fixed at two ends of the bump 1202;

when the structure is used, the sliding structure 4 is convenient to disassemble and maintain through the structure, so that the effect of saving cost is achieved;

a bearing plate 8 is arranged in the middle of the inner part of the inner shell 2, circuit boards 7 are arranged at the top end and the bottom end of the bearing plate 8, a heat radiation fan 9 is arranged at the top end of the inner shell 2, the type of the heat radiation fan 9 can be YWF300-4, a handle 6 is arranged at the top end of the heat radiation fan 9, the handles 6 are symmetrically distributed along the central axis of the inner shell 2, and a damping protection structure 11 is arranged at the other end of the inner shell 2;

an elastic panel 1101, a connecting rod 1102 and second insulating springs 1103 are sequentially arranged inside the shock absorption protection structure 11, the connecting rod 1102 is mounted on both sides of the elastic panel 1101, and the second insulating springs 1103 are arranged on both sides of the connecting rod 1102;

when the structure is used, the purpose of facilitating shock absorption is achieved through the shock absorption protection structure 11, and the device is prevented from damaging the circuit board 7 due to external shock;

and the other end of the shock absorption protection structure 11 is provided with an auxiliary pulley 10.

The working principle is as follows: when in use, the heat dissipation fan 9 arranged at the top end of the inner shell 2 achieves the heat dissipation effect, because the device needs to be used all day long, the working strength is larger, and the heat dissipation and temperature reduction are needed, the structure has the advantages that the service life of the device can be prolonged, the device can be ensured to exert the required use efficiency, the purpose of facilitating the sliding of the inner shell 2 is achieved through the mutual matching of the sliding structure 4 and the handle 6 at the two sides of the inner shell 2, the structure has the advantages that the inner shell 2 can be pulled from the upper angle and the lower angle, the device is convenient to maintain, compared with the traditional screw fixing and dismounting, the purpose of facilitating the shock absorption is achieved through the first insulating springs 5 at the two sides of the bearing plate 8 and the shock absorption protection structure 11 at the other end, the device is prevented from damaging the circuit board 7 due to the external shock, because the circuit board 7 is more, the special material of the first insulating spring 5 can insulate, and is safer.

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 (6)

1. The utility model provides an experimental multifunctional power supply unit of railway signal, includes shell body (1), interior casing (2), sliding construction (4) and shock attenuation protective structure (11), its characterized in that: the utility model discloses a damping protection structure, including shell body (1), the inside intermediate position department of shell body (1) is provided with interior casing (2), the both sides of shell body (1) are fixed with louvre (3), the both sides of interior casing (2) are provided with sliding construction (4), and the both sides of sliding construction (4) are fixed with dismantlement structure (12), the inside intermediate position department of interior casing (2) is provided with accepts board (8), and the top and the bottom of accepting board (8) all are provided with circuit board (7), the top of interior casing (2) is provided with cooling fan (9), damping protection structure (11) are installed to the other end of interior casing (2), and auxiliary pulley (10) are installed to the other end of damping protection structure (11).

2. The railway signal test multifunctional power supply device of claim 1, wherein: the sliding structure is characterized in that an inner sliding rail (401), a connecting sliding rail (402), an outer sliding rail (403) and a noise reduction ball (404) are sequentially arranged inside the sliding structure (4), the connecting sliding rail (402) is installed on the other side of the inner sliding rail (401), the outer sliding rail (403) is installed on the other side of the connecting sliding rail (402), and the noise reduction ball (404) is arranged at the top end and the bottom end of one side of the outer sliding rail (403).

3. The railway signal test multifunctional power supply device of claim 1, wherein: the two sides of the inner shell (2) are provided with first insulating springs (5), and the first insulating springs (5) are uniformly arranged at equal intervals.

4. The railway signal test multifunctional power supply device of claim 1, wherein: the top of cooling fan (9) is provided with handle (6), and handle (6) extend the axis symmetric distribution of interior casing (2).

5. The railway signal test multifunctional power supply device of claim 1, wherein: the shock absorption protection structure is characterized in that an elastic panel (1101), a connecting rod (1102) and a second insulating spring (1103) are sequentially arranged inside the shock absorption protection structure (11), the connecting rod (1102) is installed on two sides of the elastic panel (1101), and the second insulating spring (1103) is arranged on two sides of the connecting rod (1102).

6. The railway signal test multifunctional power supply device of claim 1, wherein: the disassembly structure (12) is internally provided with a groove (1201), a bump (1202) and fixing grains (1203) in sequence, the other side of the groove (1201) is provided with the bump (1202) matched with the groove (1201), and the fixing grains (1203) are fixed at two ends of the bump (1202).

Images