CN219369549U - Switch cover assembly for image detection device and image detection device - Google Patents
Switch cover assembly for image detection device and image detection device Download PDFInfo
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- CN219369549U CN219369549U CN202320519492.XU CN202320519492U CN219369549U CN 219369549 U CN219369549 U CN 219369549U CN 202320519492 U CN202320519492 U CN 202320519492U CN 219369549 U CN219369549 U CN 219369549U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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Abstract
The utility model belongs to the technical field of railway train detection equipment, and discloses a switch cover assembly for an image detection device, which comprises a collection box body, a switch cover and a driving mechanism; one side of the collection box body is provided with a first plane and a second plane which are at a first angle, and a shooting window is arranged on the first plane or the second plane; the switch cover is connected with the collecting box body through a sliding rail and sliding block assembly; the driving mechanism is used for driving the switch cover to switch between a first position and a second position; and a hinge is arranged between the sliding rail and sliding block assembly and the switch cover. The utility model can protect the lens of the image acquisition equipment at leisure time, and avoid the lens from being completely exposed in the environment space at leisure time, thereby avoiding dust and/or water from floating or accumulating around the lens of the image acquisition equipment. The utility model also discloses an image detection device with the switch cover assembly.
Description
Technical Field
The utility model belongs to the technical field of railway train detection equipment, and particularly relates to a switch cover assembly for an image detection device and the image detection device.
Background
Tread defects of train wheels are generally achieved by an image detection system. Because the image acquisition equipment is in outdoor environment and the field environment is worse, when the vehicle is in a driving state, the shot image is easy to be unclear, and the unclear image can not accurately identify the image algorithm or can not finish defect identification.
In particular, during idle times, a significant amount of dust and/or water floats or builds up around the lens of the image capture device, thereby making the image captured by the image capture device more blurred.
Disclosure of Invention
In order to solve the technical problems, the utility model discloses a switch cover assembly for an image detection device, which can protect a lens of image acquisition equipment during idle time, and avoid the lens from being completely exposed in an environment space during idle time, thereby avoiding dust and/or water from floating or accumulating around the lens of the image acquisition equipment. The utility model also discloses an image detection device with the switch cover assembly.
The specific technical scheme of the utility model is as follows:
a switch cover assembly for an image detection device, comprising:
the device comprises a collecting box body, wherein one side of the collecting box body is provided with a first plane and a second plane which are in a first angle, and a shooting window is arranged on the first plane or the second plane;
the switch cover is connected with the collecting box body through a sliding rail and sliding block assembly; and
a driving mechanism for driving the switch cover to switch between a first position and a second position to open or close the photographing window located in the first plane or the second plane;
the sliding rail sliding block assembly comprises a sliding rail sliding block, a switch cover and a hinge, wherein the sliding rail sliding block assembly is arranged between the sliding rail sliding block assembly and the switch cover, and the hinge is folded to form a first angle when the switch cover is in back and forth transition between a first plane and a second plane.
The first plane is inclined relative to the second plane, so that the sliding stability of the switch cover is kept by the hinge, derailment is avoided, and on the basis, the switch cover can realize idle time protection of the image acquisition equipment, dust and/or water are prevented from floating or accumulating around the lens of the image acquisition equipment in non-use time, so that the image acquisition equipment can obtain an accurate image in use.
Preferably, the sliding rail and sliding block assembly comprises:
the sliding rail is arranged on the first plane; and
the sliding block is connected with the sliding rail in a sliding way and is connected with the switch cover through a hinge;
wherein, shooting window sets up in the second plane.
The hinge can enable the switch cover to be adapted to the first plane and the second plane at different positions so as to well realize opening or closing of the shooting window.
Preferably, the method further comprises:
a limit rail extending from a first plane to a second plane; and
the roller is arranged on the switch cover and rolls in the limit track.
The limiting rail can limit the movement of the switch cover and is matched with the hinge to realize the smooth movement direction change on the preset movement path of the switch cover.
Preferably, the driving mechanism includes:
the power source is arranged in the collecting box body;
one end of the swing rod is connected with the driving end of the power source; and
and one end of the connecting rod is connected with the switch cover, and the other end of the connecting rod is connected with one end of the swing rod, which is far away from the power source.
The power source drives the swing rod to swing, so that the swing rod pulls or pushes the connecting rod to move, and the connecting rod pulls or pushes the switch cover to move, so that the movement of the switch cover relative to the collecting box body is realized.
Preferably, the switch cover has a connection portion protruding from a body thereof and extending toward an inside of the collection box;
the collecting box body is provided with an avoidance hole for avoiding the motion path of the interference connecting part;
one end of the connecting rod, which is far away from the swing rod, is hinged with the connecting part.
The connecting part gives the switch cover an installation position, and the linkage of the swing rod and the connecting rod drives the switch cover to move through the avoidance hole, so that the driving mechanism can be arranged in the collection box body, and the driving stability of the driving mechanism is ensured.
Preferably, the method further comprises:
the first proximity switch is arranged in the collecting box body and used for detecting whether the switch cover opens the shooting window in place or not; and
the second proximity switch is arranged in the collecting box body and used for detecting whether the switch cover closes the shooting window in place or not.
The first proximity switch and the second proximity switch can detect whether the switch cover moves in place, and after the switch cover moves in place, a power source signal is given to enable the power source to stop outputting power.
An image detection apparatus comprising:
a switch cover assembly for an image detection device as described above; and
the isolation cover is arranged in the collecting box body and positioned at the shooting window, and the isolation cover is of a hollow structure; and
the lens of the image acquisition device is arranged on the isolation cover and is used for acquiring images through the shooting window;
the isolation cover is provided with an air blowing opening for blowing air into the lens of the image acquisition equipment.
On the basis of realizing the reality protection by utilizing the switch cover assembly, in the use process of the image acquisition equipment, air flow is blown away from a lens of the image acquisition equipment through the air blowing port, so that dust and/or water are blown away from the air flow, and a clear image is further ensured to be acquired.
Preferably, the isolation cover is provided with a mounting panel, the mounting panel is obliquely arranged relative to any side wall of the isolation cover, and the mounting panel is provided with a through hole;
the lens of the image acquisition device is arranged at the through hole of the mounting panel.
The mounting panel has a certain inclination angle, whereby water entering the cage can flow out of the cage, thereby avoiding accumulation of water in the cage, and the angle can be adapted to the image acquisition angle of the image acquisition device.
Preferably, the air blowing opening extends from one of the side walls of the isolation cover to the inner side of the isolation cover;
the motion path of the air flow passing through the air blowing port is parallel to the plane where the mounting panel is located and covers the lens of the image acquisition equipment.
The air flow passing through the air blowing opening passes through the mirror surface of the lens in a advection mode, so that the mirror surface of the lens is isolated from the surrounding environment, dust and/or water are prevented from contacting the mirror surface, and the image acquired by the image acquisition device is clear.
Preferably, the method further comprises:
the cover plate is arranged on the collecting box body and used for accommodating the switch cover between the cover plate and the collecting box body after the shooting window is opened.
The cover plate can be used for accommodating the switch cover during operation of the image acquisition equipment, and the switch cover can be prevented from being accidentally damaged during coming vehicles.
Compared with the prior art, the utility model can realize the stable movement of the switch cover relative to the acquisition box body, provide the adjustment of opening or closing the shooting window, and provide a good image acquisition environment for the image acquisition equipment; the utility model can provide stable air flow by using the fan and form double protection with the switch cover, thereby further ensuring the image acquisition definition of the image acquisition equipment.
Drawings
FIG. 1 is a schematic view of a switch cover closing a photographing window according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a switch cover opening a photographing window according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a hinge arrangement in one direction according to an embodiment of the present utility model;
FIG. 4 is a schematic view of another embodiment of a hinge arrangement;
FIG. 5 is a schematic diagram illustrating an arrangement of a driving mechanism according to an embodiment of the present utility model;
FIG. 6 is a schematic view showing the arrangement of a separation cover according to an embodiment of the present utility model;
FIG. 7 is a schematic view of a isolation cover in an embodiment of the utility model.
In the figure: 1-collecting a box body; 2-a switch cover; 3-a first plane; 4-a second plane; 5-shooting window; 6-hinges; 7-sliding rails; 8-a sliding block; 9-limiting rails; 10-rolling wheels; 11-a power source; 12-swinging rod; 13-a connecting rod; 14-connecting part; 15-avoiding holes; 16-a first proximity switch; 17-a second proximity switch; 18-isolating cover; 19-an image acquisition device; 20-blowing an air port; 21-a fan; 22-mounting a panel; 23-through holes; 24-cover plate.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the following specific embodiments.
As shown in fig. 1 to 5, a switch cover assembly for an image detection device includes a collection box 1, a switch cover 2, and a driving mechanism; one side of the collecting box body 1 is provided with a first plane 3 and a second plane 4 which are at a first angle, and the first plane 3 or the second plane 4 is provided with a shooting window 5; the switch cover 2 is connected with the collecting box body 1 through a sliding block 8 of the sliding rail 7; the driving mechanism is used for driving the switch cover 2 to switch between a first position and a second position so as to open or close the shooting window 5 positioned on the first plane 3 or the second plane 4; a hinge 6 is arranged between the sliding block 8 of the sliding rail 7 and the switch cover 2, and when the switch cover 2 transits back and forth between the first plane 3 and the second plane 4, the hinge 6 is folded to be a first angle.
In this embodiment, the upper surface of the collecting box 1 is formed by a first plane 3 and a second plane 4, and the second plane 4 is inclined downward with respect to the first plane 3, so that an included angle is formed between the first plane 3 and the second plane 4, i.e. the included angle forms a first angle. In order to avoid movement interference of the switch cover 2, the first angle is an obtuse angle.
When the switch cover 2 is transferred between the first plane 3 and the second plane 4, i.e. the hinge 6 is folded over by a first angle, the sliding movement of the switch cover 2 on the first plane 3 or the second plane 4 is transferred to the other plane.
Further, the sliding rail 7 and sliding block 8 assembly comprises a sliding rail 7 arranged on the first plane 3 and a sliding block 8; the sliding block 8 is in sliding connection with the sliding rail 7, and the sliding block 8 is connected with the switch cover 2 through the hinge 6; the photographing window 5 is disposed on the second plane 4.
In the present embodiment, when the entire switch cover 2 slides on the first plane 3, the photographing window 5 can be completely opened, and when the entire switch cover 2 slides on the second plane 4, the photographing window 5 can be completely closed, and it is known that when a part of the switch cover 2 slides on the first plane 3 or the second plane 4, the photographing window 5 is partially opened.
In the present embodiment, the switch cover 2 moves outside the upper surface of the collection box 1, however, in some embodiments, the switch cover 2 may also move inside the upper surface of the collection box 1, and in this case, the first angle should also be an obtuse angle with respect to the inside.
For better use of the present embodiment, the present embodiment further comprises a limit rail 9 and a roller 10; the limit rail 9 extends from the first plane 3 to the second plane 4; the roller 10 is arranged on the switch cover 2, and the roller 10 rolls in the limit rail 9.
In this embodiment, the limit rail 9 is disposed at two ends of the second plane 4, and the rollers 10 have two groups, one group is located at one end of the switch cover 2 near the sliding rail 7, and the other group is located at the middle of the switch cover 2 or one end of the switch cover 2 far away from the sliding rail 7, it should be understood that, in order to avoid that the limit rail 9 limits the switch cover 2 to switch between the first plane 3 and the second plane 4, a gap should be provided between the rollers 10 and the limit rail 9.
At this time, since the switch cover 2 slides under the guide of the slide rail 7, the switch cover 2 does not float on the horizontal plane when making a linear reciprocating motion. In the vertical direction, the rollers 10 of the switch housing 2 slide guided in the limit rail 9, while the hinge 6 is able to convert a rigid linear movement into a movement of the switch housing 2 along the extension path of the limit rail 9. The entire switch housing 2 can thus run smoothly on the collecting box 1 having the first plane 3 and the second plane 4.
For better use of the present embodiment, the driving mechanism includes a power source 11, a swing link 12 and a connecting rod 13; the power source 11 is arranged in the collecting box body 1; one end of the swing rod 12 is connected with the driving end of the power source 11; one end of the connecting rod 13 is connected with the switch cover 2, and the other end is connected with one end of the swing rod 12, which is far away from the power source 11.
In this embodiment, the power source 11 is a motor. The output shaft of the power source 11 is fixedly connected with the swing rod 12 through a flat key, the swing rod 12 is connected with the connecting rod 13 through a fish-eye joint, and the connecting rod 13 is connected with the sliding block 8 through the fish-eye joint. When the power source 11 is powered on, the linear reciprocating motion of the sliding block 8 can be realized through the driving mechanism.
In this embodiment, the power source 11 has a deceleration function, and thus can perform deceleration operation at the start point and the end point, providing a buffer function for the driving mechanism.
For better use of the present embodiment, the switch cover 2 has a connection portion 14 protruding from its body and extending toward the inside of the collection box 1; the acquisition box body 1 is provided with an avoidance hole 15 for avoiding the movement path of the interference connection part 14; one end of the connecting rod 13 far away from the swing rod 12 is hinged with the connecting part 14.
When the power source 11 drives the switch cover 2 to move, the connecting part 14 can move in the avoidance hole 15, so that the collection box body 1 cannot interfere with the sliding path of the switch cover 2. On the basis, the power source 11, the swing rod 12 and the connecting rod 13 can be placed in the collecting box body 1, and protection is achieved through the collecting box body 1.
For better use of the present embodiment, a first proximity switch 16 and a second proximity switch 17 are also included; the first proximity switch 16 is arranged in the collecting box body 1 and is used for detecting whether the switch cover 2 opens the shooting window 5 in place; the second proximity switch 17 is arranged in the collecting box body 1 and is used for detecting whether the switch cover 2 closes the shooting window 5 or not.
The first proximity switch 16 is arranged on the inner side of the first plane 3 and is positioned at one end far away from the second plane 4; the second proximity switch 17 is disposed inside the second plane 4 and is located at an end far from the first plane 3.
Thus, when the switch cover 2 touches the first proximity switch 16 during operation, the power source 11 stops working after obtaining a signal, the switch cover 2 stops operating, and the switch cover 2 is in the cover-opening state. At this time, the train passes by, and the image acquisition device 19 acquires the tread image. When the train passes through the detection area, the power source 11 is electrified and reversely rotates, and when the switch cover 2 touches the second proximity switch 17, the switch cover 2 stops running, and the switch cover 2 is in a cover closing state.
As shown in fig. 6 and 7, on the basis of the above embodiment, the present embodiment also discloses an image detection apparatus, which further includes a shielding cover 18 and an image acquisition device 19; the isolation cover 18 is arranged in the collecting box body 1 and is positioned at the shooting window 5, and the isolation cover 18 is of a hollow structure; the lens of the image acquisition device 19 is arranged on the isolation cover 18, and the image acquisition is carried out through the shooting window 5; the shielding cover 18 is provided with a blowing port 20 for blowing air to the lens of the image acquisition device 19.
When the train passes through the detection area, the switch cover 2 opens the shooting window 5, the lens of the image acquisition device 19 is exposed, and the acquisition of pictures is started. Meanwhile, in the present embodiment, the air flow is introduced into the shielding cover 18 through the air blowing port 20 by the blower 21, that is, the clean air having pressure at this time is ejected from the air blowing port 20, that is, a layer of air flow having pressure is formed on the lens surface of the image capturing apparatus 19. At this time, if dust and/or water fall above the lens during the passing process, the dust can be immediately blown away by the airflow with pressure. Thereby ensuring cleanliness of the lens and enabling the image capturing device 19 to obtain a clearer picture.
When the train has detected that it leaves the area, the switch cover 2 closes the shooting window 5, and the blower 21 pauses blowing and waits for the next shooting inspection.
For better use of the present embodiment, the isolation cover 18 is provided with a mounting panel 22, the mounting panel 22 is inclined with respect to any one side wall of the isolation cover 18, and the mounting panel 22 is provided with a through hole 23; the lens of the image pickup device 19 is disposed at the through hole 23 of the mounting panel 22.
The isolation cover 18 is in a structure with a wide upper part and a narrow lower part through a mounting panel 22 which is arranged in an inclined way so as to drain rainwater and/or snow water. In this embodiment, the through hole 23 is provided with a protective glass, so that the lens of the image capturing device 19 is better prevented from directly contacting the surrounding environment, thereby further ensuring the definition of image capturing.
Further, the air outlet 20 extends from one of the side walls of the isolation cover 18 to the inside of the isolation cover 18; the movement path of the air flow passing through the air blowing port 20 is parallel to the plane of the mounting panel 22 and covers the lens of the image pickup device 19.
The plane of the air blowing opening 20 is parallel to the plane of the mounting panel 22, so that after the air flow provided by the fan 21 passes through the air blowing opening 20, the formed path is parallel to the plane of the mounting panel 22, thereby better covering the lens of the image acquisition device 19, and isolating the lens from the surrounding environment through the air flow with a certain pressure.
For better use of the present embodiment, the cover plate 24 is further included, and the cover plate 24 is disposed on the collecting box 1, so that the switch cover 2 is accommodated between the cover plate 24 and the collecting box 1 after the photographing window 5 is opened.
The cover plate 24 is disposed on the first plane 3, and when the switch cover 2 opens the photographing window 5, the switch cover 2 is located between the inner side of the cover plate 24 and the outer side of the first plane 3, so as to accommodate the switch cover 2.
As can be seen from the above embodiments, the present embodiment has a control system, which is an operating system that can be directly used, and can acquire a driving signal, turn on or off the power source 11 with the driving signal, and cooperate with the first proximity switch 16 and the second proximity switch 17 to enable the switch cover 2 to open or close the photographing window 5, and can realize control of the fan 21, so as to satisfy dual protection of the image capturing device 19.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that the above-mentioned preferred embodiment should not be construed as limiting the utility model, and the scope of the utility model should be defined by the appended claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (10)
1. A switch cover assembly for an image detection device, comprising:
the device comprises a collecting box body, wherein one side of the collecting box body is provided with a first plane and a second plane which are in a first angle, and a shooting window is arranged on the first plane or the second plane;
the switch cover is connected with the collecting box body through a sliding rail and sliding block assembly; and
a driving mechanism for driving the switch cover to switch between a first position and a second position to open or close the photographing window located in the first plane or the second plane;
the sliding rail sliding block assembly comprises a sliding rail sliding block, a switch cover and a hinge, wherein the sliding rail sliding block assembly is arranged between the sliding rail sliding block assembly and the switch cover, and the hinge is folded to form a first angle when the switch cover is in back and forth transition between a first plane and a second plane.
2. The switch cover assembly for an image sensing device of claim 1, wherein said slide block assembly comprises:
the sliding rail is arranged on the first plane; and
the sliding block is connected with the sliding rail in a sliding way and is connected with the switch cover through a hinge;
wherein, shooting window sets up in the second plane.
3. A switch cover assembly for an image sensing device as defined in claim 1, further comprising:
a limit rail extending from a first plane to a second plane; and
the roller is arranged on the switch cover and rolls in the limit track.
4. A switch cover assembly for an image sensing device as defined in claim 1, wherein said drive mechanism comprises:
the power source is arranged in the collecting box body;
one end of the swing rod is connected with the driving end of the power source; and
and one end of the connecting rod is connected with the switch cover, and the other end of the connecting rod is connected with one end of the swing rod, which is far away from the power source.
5. The switch cover assembly for an image sensing device as claimed in claim 4, wherein the switch cover has a connection portion protruding from a body thereof and extending toward an inside of the collection box;
the collecting box body is provided with an avoidance hole for avoiding the motion path of the interference connecting part;
one end of the connecting rod, which is far away from the swing rod, is hinged with the connecting part.
6. A switch cover assembly for an image sensing device as defined in claim 1, further comprising:
the first proximity switch is arranged in the collecting box body and used for detecting whether the switch cover opens the shooting window in place or not; and
the second proximity switch is arranged in the collecting box body and used for detecting whether the switch cover closes the shooting window in place or not.
7. An image detection apparatus, comprising:
a switch cover assembly for an image detection apparatus as claimed in any one of claims 1 to 6; and
the isolation cover is arranged in the collecting box body and positioned at the shooting window, and the isolation cover is of a hollow structure; and
the lens of the image acquisition device is arranged on the isolation cover and is used for acquiring images through the shooting window;
the isolation cover is provided with an air blowing opening for blowing air into the lens of the image acquisition equipment.
8. The image detecting apparatus according to claim 7, wherein the shielding case is provided with a mounting panel, the mounting panel being disposed obliquely with respect to any one of side walls of the shielding case, the mounting panel being provided with a through hole;
the lens of the image acquisition device is arranged at the through hole of the mounting panel.
9. An image sensing apparatus according to claim 8, wherein said air-blowing port extends from one of side walls of the housing to an inner side of the housing;
the motion path of the air flow passing through the air blowing port is parallel to the plane where the mounting panel is located and covers the lens of the image acquisition equipment.
10. The image detection apparatus according to claim 7, further comprising:
the cover plate is arranged on the collecting box body and used for accommodating the switch cover between the cover plate and the collecting box body after the shooting window is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320519492.XU CN219369549U (en) | 2023-03-16 | 2023-03-16 | Switch cover assembly for image detection device and image detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320519492.XU CN219369549U (en) | 2023-03-16 | 2023-03-16 | Switch cover assembly for image detection device and image detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219369549U true CN219369549U (en) | 2023-07-18 |
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ID=87146321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320519492.XU Active CN219369549U (en) | 2023-03-16 | 2023-03-16 | Switch cover assembly for image detection device and image detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219369549U (en) |
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2023
- 2023-03-16 CN CN202320519492.XU patent/CN219369549U/en active Active
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