CN213083153U - Air duct in light composite board - Google Patents

Abstract

The utility model provides a light-duty composite board's in-vehicle wind channel relates to subway wind channel technical field, and the inner wall at right air-out pipeline is seted up to the recess, and the inside swing joint of recess has the filter screen, and the lateral wall fixed mounting of filter screen has the fixed block, and the draw-in groove has been seted up on the surface of fixed block, and the inside fixed mounting of recess has the slide bar, and the sliding surface of slide bar is connected with two sliders, and the bottom fixedly connected with second spring of slider, the one end fixed mounting that the slider was kept away from to the. The utility model discloses, through setting up filter equipment, when the filter screen need be installed again, when the slider drives the fixture block and slides to the top of draw-in groove, when the elasticity of utilizing the second spring lets fixture block and draw-in groove be in same horizontal plane, let the fixture block card again advance in the draw-in groove can, just so need not the instrument just can reach the function that the filter screen was dismantled in the installation, simple swift, solved untimely impurity on the clearance filter equipment, and then will influence the problem of the air-out effect of air conditioner.

Description

Air duct in light composite board

Technical Field

The utility model relates to a subway wind channel technical field especially relates to a light-duty composite board's wind channel in car.

Background

The ventilation system of the subway rail vehicle is an important system in the whole vehicle, and is responsible for air circulation, temperature regulation and the like of each workshop, the air duct is a core component of a rail train, at present, the ventilation system of the vehicle of domestic rail vehicle manufacturing enterprises selects a cylindrical air duct mainly formed by splicing panel plates, and the air duct of the air duct is a pipeline system for air conveying and distribution, and comprises a composite air duct and an inorganic air duct.

Present subway air conditioner wind channel mechanism includes left air flue, right air flue and air intake, the air intake is connected with the air conditioner, in distributing the carriage with the wind of air conditioner through the wind channel, this kind of wind channel is in the in-service use in-process, the inspiratory wind of air conditioner may have material such as miscellaneous dirt, in order to avoid this kind of air to be absorbed the back by the human body for a long time, cause the injury to the human body, can add a filter equipment at the air outlet usually, but traditional filter equipment is because it is very troublesome to change, filter equipment will be plugged up to a long impurity of time, if the impurity on the filter equipment of untimely clearance, and then will influence the air-out effect of air conditioner.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an in-vehicle air duct of a light composite board.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a wind channel in light-duty composite board's car, includes connecting plate and filter equipment, the both ends of connecting plate are equipped with left air-out pipeline and right air-out pipeline respectively, the junction of left side air-out pipeline and right air-out pipeline and connecting plate is equipped with filter equipment respectively, filter equipment includes the recess, the inner wall at right air-out pipeline is seted up to the recess, the inside swing joint of recess has the filter screen, the lateral wall fixed mounting of filter screen has the fixed block, the draw-in groove has been seted up on the surface of fixed block, the inside fixed mounting of recess has the slide bar, the surface sliding connection of slide bar has two sliders, the bottom fixedly connected with second spring of slider, the one end fixed mounting that the slider was kept away.

Preferably, the clamping block is contacted with the fixing block by means of a second spring, and the clamping block is matched with the clamping groove in size.

Preferably, the sliding block slides on the surface of the sliding rod by means of a clamping block, and the clamping block is clamped by means of the sliding block and the clamping groove.

Preferably, the surface of connecting plate is equipped with two fixing device, fixing device includes well air-out pipeline, the bottom and the connecting plate fixed connection of well air-out pipeline, the surperficial sliding connection of well air-out pipeline has the ring, the fixed surface of ring installs first spring, the one end fixed mounting that the ring was kept away from to first spring has the stopper, the round hole has been seted up on the surface of stopper.

Preferably, the fixed surface of left side air-out pipeline and right air-out pipeline installs the hook, the port size of hook and the size looks adaptation of round hole, the round hole is with the help of first spring and hook block.

Preferably, two the junction of well air-out pipeline and connecting plate also is equipped with filter equipment, the sponge strip has been bonded to the junction of the connecting plate of well air-out pipeline, left air-out pipeline, right air-out pipeline.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through arranging the filtering device, when the filter screen needs to be replaced, the sliding block extrudes the elastic sheet to slide on the sliding rod, until the clamping block slides out of the clamping groove in the fixed block, the sliding block stops sliding, the clamping block slides out of the clamping groove, so that the filter screen loses the limiting function, the filter screen loses the limiting function to cause the separation of the filter screen and the groove, at the same time, the filter screen is taken out of the groove, the taken-out filter screen is timely taken out and cleaned, when the filter screen is cleaned and needs to be reinstalled, the clamping block is pulled towards the direction of the fixed block, the sliding block is driven to slide on the sliding rod, when the sliding block drives the clamping block to slide to the upper part of the clamping groove, when the clamping block is driven by the sliding block to be positioned at the same horizontal plane, the sliding block continues to be clamped into the clamping groove again, thus, the, the problem of traditional filter equipment because change very trouble, filter equipment will be plugged up to a long impurity of time, if not in time clear up the impurity on the filter equipment, and then will influence the air-out effect of air conditioner is solved, and the effect of second spring is avoided the fixture block to the tension of filter screen clamp.

2. In the utility model, by arranging the fixing device, because the existing air outlet pipelines are of an integrated structure, when the left air outlet pipeline or the right air outlet pipeline is damaged, the whole air outlet pipeline needs to be replaced simultaneously, which brings cost increase for consumers, when the left air outlet pipeline or the right air outlet pipeline is damaged and replaced, and the air outlet pipeline needs to be reinstalled, the circular ring slides up and down on the surface of the middle air outlet pipeline, the circular ring slides up and down to drive the limiting block to slide up and down, when the limiting block slides to a position where the position of the middle air outlet pipeline is higher than that of the hook, the limiting block is pulled, the limiting block is close to the hook by virtue of the elasticity of the spring, at the moment, the limiting block is loosened, the port of the hook is blocked by the round hole on the limiting block, at the moment, the left air outlet pipeline and the right air outlet pipeline are fixed with the connecting, the whole air outlet pipeline needs to be replaced at the same time.

Drawings

Fig. 1 is a schematic perspective view of an in-vehicle air duct made of a light composite board according to the present invention;

fig. 2 is a schematic view of a partial structure of a left air outlet duct of an in-vehicle air duct made of a light composite board of the present invention;

fig. 3 is a schematic structural view of a portion a of the in-vehicle air duct fig. 1 of the light composite board of the present invention;

fig. 4 is a schematic partial structural view of the filter device for an in-vehicle air duct made of a light composite board of the present invention.

Illustration of the drawings: 1. a connecting plate; 2. a hook; 3. a right air outlet pipeline; 4. a left air outlet pipeline; 5. a fixing device; 51. a middle air outlet pipeline; 52. a circular ring; 53. a first spring; 54. a limiting block; 55. a circular hole; 6. a filtration device; 61. a slide bar; 62. a second spring; 63. a slider; 64. a clamping block; 65. a card slot; 66. a fixed block; 67. a groove; 68. and (5) filtering by using a filter screen.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides a light composite board's wind channel in car, including the both ends of connecting plate 1 be equipped with left air-out pipeline 4 and right air-out pipeline 3 respectively, the fixed surface of left air-out pipeline 4 and right air-out pipeline 3 installs hook 2.

The specific arrangement and function of the filter means 6 and the fixing means 5 will be described in detail below.

As shown in fig. 1 and 4, the joints of the left air outlet pipeline 4, the right air outlet pipeline 3 and the connecting plate 1 are respectively provided with a filtering device 6, the filtering device 6 comprises a groove 67, the groove 67 is formed in the inner wall of the right air outlet pipeline 3, a filter screen 68 is movably connected in the groove 67, a fixed block 66 is fixedly mounted on the side wall of the filter screen 68, a clamping groove 65 is formed in the surface of the fixed block 66, a sliding rod 61 is fixedly mounted in the groove 67, two sliding blocks 63 are connected to the surface of the sliding rod 61 in a sliding manner, the sliding blocks 63 slide on the surface of the sliding rod 61 in virtue of clamping blocks 64, the clamping blocks 64 are clamped with the sliding blocks 63 and the clamping grooves 65, a second spring 62 is fixedly connected to the bottom of the sliding blocks 63, a clamping block 64 is fixedly mounted at one end of the second spring 62 far away from.

The whole filtering device 6 achieves the effect that by arranging the filtering device 6, when the filter screen 68 needs to be replaced, the sliding block 63 slides on the sliding rod 61, the sliding block 63 stops sliding the sliding block 63 until the clamping block 64 slides out of the clamping groove 65 in the fixing block 66, the clamping block 64 slides out of the clamping groove 65, the filter screen 68 loses the limiting function and is separated from the groove 67, at the moment, the filter screen 68 is taken out of the groove 67, the taken-out filter screen 68 is timely taken out for cleaning, when the filter screen 68 is cleaned up, and needs to be reinstalled, the clamping block 64 is pulled towards the fixing block 66 to drive the sliding block 63 to slide on the sliding rod 61, when the sliding block 63 drives the clamping block 64 to slide to the upper part of the clamping groove 65, the clamping block 64 and the clamping groove 65 are positioned on the same horizontal plane by utilizing the elasticity of the second spring 62, the sliding block 63 continues to slide the clamping block 64, and the, just so need not the instrument just can reach the function that the filter screen 68 was dismantled in the installation, and is simple swift, has solved traditional filter equipment 6 because it is very troublesome to change, and filter equipment 6 will be plugged up to long impurity of time, if the impurity on the untimely clearance filter equipment 6, and then will influence the problem of the air-out effect of air conditioner.

As shown in fig. 1 and fig. 3, the surface of the connecting plate 1 is provided with two fixing devices 5, the fixing devices 5 include a middle air outlet pipeline 51, the joint of the middle air outlet pipeline 51 and the connecting plate 1 is also provided with a filtering device 6, the middle air outlet pipeline 51, the left air outlet pipeline 4, the joint of the connecting plate 1 of the right air outlet pipeline 3 is bonded with a sponge strip, the bottom of the middle air outlet pipeline 51 is fixedly connected with the connecting plate 1, the surface of the middle air outlet pipeline 51 is slidably connected with a ring 52, the surface of the ring 52 is fixedly provided with a first spring 53, one end of the first spring 53, which is far away from the ring 52, is fixedly provided with a limiting block 54, the surface of the limiting block 54 is provided with a round hole 55, the size of the port of the hook 2 is matched with the size of the round hole.

The whole fixing device 5 has the advantages that by arranging the fixing device 5, because the existing air outlet pipelines are of an integrated structure, when the left air outlet pipeline 4 or the right air outlet pipeline 3 is damaged, the whole air outlet pipeline needs to be replaced simultaneously, cost is increased for consumers, when the left air outlet pipeline 3 and the right air outlet pipeline 3 are damaged and replaced, and the air outlet pipelines need to be reinstalled, the circular ring 52 slides up and down on the surface of the middle air outlet pipeline 51, the circular ring 52 slides up and down to drive the limiting block 54 to slide up and down, when the limiting block 54 slides to a position where the limiting block 54 is higher than the position of the middle air outlet pipeline 51 than the position of the hook 2, the limiting block 54 is pulled, the limiting block 54 is close to the hook 2 by means of the elasticity of the first spring 53, the limiting block 54 is loosened at this time, the port of the circular hole 55 on the limiting block 54 is blocked by the hook 2, the problem of because current air-out pipeline all is integrative structure, appear damaging when left air-out pipeline 4 or right air-out pipeline 3, just need change whole air-out pipeline simultaneously, bring the increase in cost for the consumer is avoided.

The integral working principle is that by arranging the filtering device 6, when the filter screen 68 needs to be replaced, the sliding block 63 and the sliding block 63 slide on the sliding rod 61 until the clamping block 64 slides out of the clamping groove 65 in the fixing block 66, the sliding block 63 stops sliding, the clamping block 64 slides out of the clamping groove 65, so that the filter screen 68 loses the limiting function, the filter screen 68 loses the limiting function to separate from the groove 67, at the moment, the filter screen 68 is taken out of the groove 67, the taken-out filter screen 68 is timely taken out for cleaning, when the filter screen 68 is cleaned up again, the clamping block 64 is pulled towards the fixing block 66 to drive the sliding block 63 to slide on the sliding rod 61, when the sliding block 63 drives the clamping block 64 to slide to the upper part of the clamping groove 65, when the clamping block 64 and the clamping groove 65 are positioned on the same horizontal plane by utilizing the elasticity of the second spring 62, the sliding block 63 continues to slide, and the clamping block 64 is clamped in, therefore, the function of installing and disassembling the filter screen 68 can be achieved without tools, the installation is simple and rapid, the problem that the air outlet effect of the air conditioner is influenced because the traditional filter device 6 is troublesome to replace and impurities can block the filter device 6 after a long time, if the impurities on the filter device 6 are not cleaned in time, is solved, by arranging the fixing device 5, because the existing air outlet pipelines are of an integrated structure, when the left air outlet pipeline 4 or the right air outlet pipeline 3 is damaged, the whole air outlet pipeline needs to be replaced simultaneously, the cost is increased for consumers, when the left air outlet pipeline 3 and the right air outlet pipeline 3 are damaged and replaced and need to be reinstalled, the circular ring 52 slides up and down on the surface of the middle air outlet pipeline 51, the circular ring 52 slides up and down to drive the limiting block 54 to slide up and down, when the position of the limiting block 54 on the middle air outlet pipeline 51 is higher than that of the hook 2, pulling stopper 54, stopper 54 is close to hook 2 with the help of first spring 53's elasticity, loosens stopper 54 at this moment, lets round hole 55 on the stopper 54 block the port of hook 2, controls at this moment and goes out air-out pipeline 3 and just together fixed with connecting plate 1, has avoided because current air-out pipeline all is integrative structure, appears damaging when left air-out pipeline 4 or right air-out pipeline 3, just needs to change the problem of whole air-out pipeline simultaneously.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides an air duct in light-duty composite board's car, includes connecting plate (1) and filter equipment (6), its characterized in that: the air-out pipeline (4) and the right air-out pipeline (3) are arranged at the two ends of the connecting plate (1) respectively, a filtering device (6) is arranged at the joint of the air-out pipeline (4) and the right air-out pipeline (3) and the connecting plate (1) respectively, the filtering device (6) comprises a groove (67), the inner wall of the right air-out pipeline (3) is arranged in the groove (67), a filter screen (68) is movably connected in the groove (67), a fixed block (66) is fixedly arranged on the side wall of the filter screen (68), a clamping groove (65) is formed in the surface of the fixed block (66), a sliding rod (61) is fixedly arranged in the groove (67), two sliding blocks (63) are connected in the surface sliding manner of the sliding rod (61), a second spring (62) is fixedly connected in the bottom of the sliding block (63), and a clamping block (64) is fixedly arranged at one end of the second, two one end fixedly connected with shell fragment that slider (63) kept away from each other, and the one end and recess (67) fixed connection that slider (63) were kept away from to the shell fragment.

2. The vehicle interior duct of light composite board material as claimed in claim 1, wherein: the clamping block (64) is in contact with the fixing block (66) through the second spring (62), and the size of the clamping block (64) is matched with that of the clamping groove (65).

3. The vehicle interior duct of light composite board material as claimed in claim 1, wherein: the sliding block (63) slides on the surface of the sliding rod (61) through a clamping block (64), and the clamping block (64) is clamped with the clamping groove (65) through the sliding block (63).

4. The vehicle interior duct of light composite board material as claimed in claim 3, wherein: the surface of connecting plate (1) is equipped with two fixing device (5), fixing device (5) are including well air-out pipeline (51), the bottom and connecting plate (1) fixed connection of well air-out pipeline (51), the surperficial sliding connection of well air-out pipeline (51) has ring (52), the fixed surface of ring (52) installs first spring (53), the one end fixed mounting that ring (52) were kept away from in first spring (53) has stopper (54), round hole (55) have been seted up on the surface of stopper (54).

5. The vehicle interior duct of light composite board material as claimed in claim 4, wherein: the fixed surface of left side air-out pipeline (4) and right air-out pipeline (3) installs hook (2), the port size of hook (2) and the size looks adaptation of round hole (55), round hole (55) are with the help of first spring (53) and hook (2) block.

6. The vehicle interior duct of light composite board material as claimed in claim 4, wherein: two the junction of well air-out pipeline (51) and connecting plate (1) has also been equipped with filter equipment (6), well air-out pipeline (51), left air-out pipeline (4), the sponge strip has been bonded to the junction of connecting plate (1) of right air-out pipeline (3).

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