CN211267432U

CN211267432U - Multifunctional power supply device for railway signal test

Info

Publication number: CN211267432U
Application number: CN202020353963.0U
Authority: CN
Inventors: 程璐; 杨建旺; 李鸿强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-08-14
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a railway signal test multifunctional power supply device, including device casing, signal module, installation main part and test hole, the inside of device casing is provided with waterproof construction, the inside top fixedly connected with heat dissipation mechanism of device casing, the inside intermediate position department of device casing all is provided with signal module, the inside bottom fixedly connected with test bench of device casing, and the inside of test bench all is provided with the test hole, the equal fixedly connected with dismouting structure in both sides of device casing bottom, and the bottom fixedly connected with installation main part of dismouting structure. The utility model discloses a be provided with heat dissipation mechanism and strengthened ventilation cooling's function, signal module's long-time work can lead to the inside high temperature of device casing, starts cooling fan this moment, and the inside heat of device casing can be distributed away through the ventilation louvre to the radiator fan, has reduced the inside temperature of device casing, reaches ventilation cooling's function.

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

China railway has many business line signal equipment transformation engineering construction every year, and railway business line signal equipment transformation construction has a large amount of signal equipment that newly increases and the signal equipment after the modification needs to carry out the interlocking test again to verify that equipment circuit work is normal, specifically is a railway signal test multifunctional power supply device.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional multifunctional power supply device for railway signal test does not have the waterproof function, and the device can be broken down due to the fact that the device is affected with damp;

(2) the traditional multifunctional power supply device for railway signal test has poor ventilation and heat dissipation functions, and components in the power supply device are easy to age and break down quickly when working at an overhigh temperature for a long time;

(3) traditional railway signal test multifunctional power supply device is not convenient for the dismouting, and the transport is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a railway signal test multifunctional power supply device to propose in solving above-mentioned background and do not have waterproof function, probably because of making the device produce trouble, ventilation cooling function relatively poor because of weing, the long-time work of components and parts in the power supply unit is under the too high temperature, ageing and break down with higher speed easily and the dismouting of being not convenient for, carry comparatively inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a railway signal test multifunctional power supply device, includes device casing, signal module, installation main part and test hole, the inside of device casing is provided with waterproof construction, the inside top fixedly connected with heat dissipation mechanism of device casing, the inside intermediate position department of device casing all is provided with signal module, the inside bottom fixedly connected with test bench of device casing, and the inside of test bench all is provided with the test hole, the equal fixedly connected with dismouting structure in both sides of device casing bottom, and the bottom fixedly connected with installation main part of dismouting structure.

Preferably, waterproof construction's inside has set gradually support column, waterproof eaves, the chamber that absorbs water and the granule that absorbs water, the fixedly connected with support column of intermediate position department on device casing top, and the equal waterproof eaves of fixedly connected with in both sides of support column, the inside of device casing is provided with the chamber that absorbs water, and the inside in chamber that absorbs water evenly is provided with the granule that absorbs water.

Preferably, the inside of heat dissipation mechanism has set gradually ventilation louvre, radiator fan and pin, the inside of device casing all is provided with the ventilation louvre, the inside top end fixedly connected with radiator fan of device casing.

Preferably, both sides of the top end of the cooling fan are fixedly connected with pins, and the pins are symmetrically distributed about the vertical center line of the cooling fan.

Preferably, the inside of dismouting structure has set gradually concave type fixed slot, fixing bolt, spacing hole and fixed block, the equal fixedly connected with concave type fixed slot in both sides of device casing bottom, and the inside of concave type fixed slot has all run through fixing bolt, the inside both sides of concave type fixed slot all are provided with spacing hole.

Preferably, the inside fixed block that all is provided with of concave type fixed slot, the equal swing joint in one side of fixing bolt outside has fixation nut, and fixing bolt's outside evenly is provided with the external screw thread, and fixation nut's inside evenly is provided with the internal thread that mutually supports with the external screw thread, is threaded connection between fixation bolt and the fixation nut.

Compared with the prior art, the beneficial effects of the utility model are that: the multifunctional power supply device for the railway signal test not only realizes the waterproof function and enhances the ventilation and heat dissipation functions, but also realizes the functions of convenient assembly and disassembly and convenient transportation;

(1) the waterproof structure is arranged to realize the waterproof function, when rainy weather occurs, the waterproof eaves can shield rainwater in the device shell, meanwhile, the rainwater can flow down along the surface of the waterproof eaves and drip on the ground, and water-absorbing particles in the water-absorbing cavity can absorb the rainwater on the outer wall of the device shell, so that the rainwater cannot penetrate into the device shell, the waterproof function is realized, and the equipment is protected;

(2) the ventilation and heat dissipation functions are enhanced by the aid of the heat dissipation mechanism, the temperature inside the device shell is overhigh due to long-time work of the signal module, the heat dissipation fan is started at the moment, heat inside the device shell can be dissipated by the aid of the heat dissipation fan, the temperature inside the device shell is reduced, and the ventilation and heat dissipation functions are achieved;

(3) can carry out the dismouting to the device casing through being provided with the dismouting structure, the transport of being convenient for carries suitable position to the device casing, goes into the fixed block through going into concave type fixed slot in proper order on, later, fixes concave type fixed slot and fixed block through fixing bolt, and at last, locks fixing bolt through fixation nut, can accomplish fixed mounting, only need when disassembling to disassemble fixing nut from fixing bolt's outside disassemble, extract fixing bolt and can accomplish and disassemble.

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 present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is an enlarged schematic view of the front view partial section of the heat dissipation mechanism of the present invention.

In the figure: 1. a device housing; 2. a waterproof structure; 201. a support pillar; 202. a waterproof brim; 203. a water suction cavity; 204. water-absorbing particles; 3. a heat dissipation mechanism; 301. ventilating and radiating holes; 302. a heat radiation fan; 303. a pin; 4. a signal module; 5. a test bed; 6. a disassembly and assembly structure; 601. a concave fixing groove; 602. fixing the bolt; 603. a limiting hole; 604. a fixed block; 605. fixing a nut; 7. mounting the main body; 8. and (4) testing the holes.

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 a device shell 1, signal modules 4, an installation main body 7 and test holes 8, wherein a waterproof structure 2 is arranged inside the device shell 1, a heat dissipation mechanism 3 is fixedly connected to the top end inside the device shell 1, the signal modules 4 are arranged at the middle positions inside the device shell 1, a test bed 5 is fixedly connected to the bottom end inside the device shell 1, the test holes 8 are arranged inside the test bed 5, dismounting structures 6 are fixedly connected to two sides of the bottom end of the device shell 1, and the installation main body 7 is fixedly connected to the bottom end of the dismounting structure 6;

the inside of the waterproof structure 2 is sequentially provided with a support column 201, a waterproof eave 202, a water absorption cavity 203 and water absorption particles 204, the support column 201 is fixedly connected to the middle position of the top end of the device shell 1, the two sides of the support column 201 are fixedly connected with the waterproof eave 202, the water absorption cavity 203 is arranged inside the device shell 1, and the water absorption particles 204 are uniformly arranged inside the water absorption cavity 203;

specifically, as shown in fig. 1 and fig. 2, when the mechanism is used, firstly, when it is rainy, the waterproof eaves 202 can shield the interior of the device housing 1 from rainwater, and meanwhile, rainwater can flow down along the surface of the waterproof eaves 202 and drip on the ground, and the water-absorbing particles 204 inside the water-absorbing cavity 203 can absorb rainwater on the outer wall of the device housing 1, so that rainwater cannot penetrate into the device housing 1, thereby realizing a waterproof function and protecting the equipment;

the inside of the heat dissipation mechanism 3 is sequentially provided with a ventilation heat dissipation hole 301, a heat dissipation fan 302 and pins 303, the inside of the device shell 1 is provided with the ventilation heat dissipation hole 301, the top end inside the device shell 1 is fixedly connected with the heat dissipation fan 302, the type of the heat dissipation fan 302 can be BFX-100, the two sides of the top end of the heat dissipation fan 302 are fixedly connected with the pins 303, and the pins 303 are symmetrically distributed about the vertical center line of the heat dissipation fan 302;

specifically, as shown in fig. 1, fig. 2 and fig. 4, when the mechanism is used, firstly, the temperature inside the device housing 1 is too high due to long-time operation of the signal module 4, at this time, the heat dissipation fan 302 is started, and the heat inside the device housing 1 is dissipated by the heat dissipation fan 302 through the ventilation and heat dissipation hole 301, so that the temperature inside the device housing 1 is reduced, and the ventilation and heat dissipation functions are achieved;

a concave fixing groove 601, a fixing bolt 602, a limiting hole 603 and a fixing block 604 are sequentially arranged in the dismounting structure 6, the concave fixing groove 601 is fixedly connected to both sides of the bottom end of the device housing 1, the fixing bolt 602 penetrates through the inside of the concave fixing groove 601, and the limiting hole 603 is arranged on both sides of the inside of the concave fixing groove 601;

the fixed blocks 604 are arranged inside the concave fixed grooves 601, one side of the outer portion of the fixed bolt 602 is movably connected with a fixed nut 605, external threads are uniformly arranged outside the fixed bolt 602, internal threads matched with the external threads are uniformly arranged inside the fixed nut 605, and the fixed bolt 602 is in threaded connection with the fixed nut 605;

specifically, as shown in fig. 1, 2, and 3, when this mechanism is used, first, the device case 1 is carried to an appropriate position, the concave fixing groove 601 is sequentially snapped into the fixing block 604, then, the concave fixing groove 601 and the fixing block 604 are fixed by the fixing bolt 602, and finally, the fixing bolt 602 is locked by the fixing nut 605, so that the fixing and mounting can be completed, and only the fixing nut 605 needs to be disassembled from the outside of the fixing bolt 602 during the disassembling, and the disassembling can be completed by pulling out the fixing bolt 602.

The working principle is as follows: the utility model discloses when using, at first, when meetting rainy weather, waterproof eaves 202 can carry out the rainwater to device casing 1 inside and shelter from, and simultaneously, the rainwater can flow down along the surface of waterproof eaves 202 and drip to ground, and the inside granule 204 that absorbs water of chamber 203 that absorbs water can adsorb the rainwater on the device casing 1 outer wall, makes the rainwater can not permeate device casing 1 to inside to waterproof function has been realized, also protected this equipment.

Afterwards, long-time work of signal module 4 can lead to the inside high temperature of device casing 1, starts radiator fan 302 this moment, and radiator fan 302 can distribute away the inside heat of device casing 1 through ventilation and heat dissipation hole 301, has reduced the inside temperature of device casing 1, reaches ventilation and heat dissipation's function.

Finally, the device housing 1 is carried to a proper position, the concave fixing groove 601 is sequentially clamped into the fixing block 604, then the concave fixing groove 601 and the fixing block 604 are fixed through the fixing bolt 602, finally, the fixing bolt 602 is locked through the fixing nut 605, the fixing installation can be completed, the fixing nut 605 is disassembled from the outside of the fixing bolt 602 during disassembly, and the disassembling can be completed by pulling out the fixing bolt 602.

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 a railway signal test multifunctional power supply device, includes device casing (1), signal module (4), installation main part (7) and test hole (8), its characterized in that: the inside of device casing (1) is provided with waterproof construction (2), the inside top fixedly connected with heat dissipation mechanism (3) of device casing (1), the inside intermediate position department of device casing (1) all is provided with signal module (4), the inside bottom fixedly connected with test bench (5) of device casing (1), and the inside of test bench (5) all is provided with test hole (8), the equal fixedly connected with dismouting structure (6) in both sides of device casing (1) bottom, and the bottom fixedly connected with installation subject (7) of dismouting structure (6).

2. The railway signal test multifunctional power supply device of claim 1, wherein: the inside of waterproof construction (2) has set gradually support column (201), waterproof eaves (202), chamber (203) and the granule (204) that absorbs water, the intermediate position department fixedly connected with support column (201) on device casing (1) top, and the equal fixedly connected with waterproof eaves (202) in both sides of support column (201), the inside of device casing (1) is provided with chamber (203) that absorbs water, and the inside in chamber (203) that absorbs water evenly is provided with the granule (204) that absorbs water.

3. The railway signal test multifunctional power supply device of claim 1, wherein: the inside of heat dissipation mechanism (3) has set gradually ventilation louvre (301), radiator fan (302) and pin (303), the inside of device casing (1) all is provided with ventilation louvre (301), inside top fixedly connected with radiator fan (302) of device casing (1).

4. The multifunctional power supply device for railway signal tests as claimed in claim 3, wherein: both sides on cooling fan (302) top all fixedly connected with pin (303), pin (303) are the symmetric distribution about cooling fan (302)'s vertical center line.

5. The railway signal test multifunctional power supply device of claim 1, wherein: the inside of dismouting structure (6) has set gradually concave type fixed slot (601), fixing bolt (602), spacing hole (603) and fixed block (604), the equal concave type fixed slot (601) of fixedly connected with in both sides of device casing (1) bottom, and the inside of concave type fixed slot (601) has all run through fixing bolt (602), the inside both sides of concave type fixed slot (601) all are provided with spacing hole (603).

6. The railway signal test multifunctional power supply device of claim 5, wherein: the fixing structure is characterized in that fixing blocks (604) are arranged inside the concave fixing grooves (601), one side of the outside of the fixing bolt (602) is movably connected with a fixing nut (605), external threads are uniformly arranged outside the fixing bolt (602), internal threads matched with the external threads are uniformly arranged inside the fixing nut (605), and the fixing bolt (602) is in threaded connection with the fixing nut (605).