Multi-window light window protection device of photoelectric equipment

Abstract

The utility model provides a multi-window light window protection device of photoelectric equipment, and belongs to the technical field of photoelectric equipment, and the multi-window light window protection device specifically comprises a mounting seat which is used for being fixedly connected with a shell on the light window side of the photoelectric equipment; the protection plates are in one-to-one correspondence with the light windows of the photoelectric equipment, and the protection plates are used for shielding the light windows of the photoelectric equipment; the guide rails are distributed in the radial direction of the first circle, the guide rails correspond to the protection plates one to one, sliding blocks sliding along the guide rails are arranged on the guide rails, and the protection plates are installed on the sliding blocks; the driving mechanism is used for driving the sliding block to slide along the guide rail to drive the protective plate to approach and leave the light window; wherein in the process that the protection plates move out of the light window range from the shielding light window, all the protection plates are close to one another, the radial distance between the center of each protection plate and the center of the first circle is the same, the driving mechanism drives the sliding blocks to move at the same time, and the moving speeds of all the sliding blocks are the same. According to the processing scheme, the same light window of the photoelectric equipment is efficiently and stably protected.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of optoelectronic equipment, in particular to a multi-window light window protection device of optoelectronic equipment. BACKGROUND

[0002] Optoelectronic products generally have a sensor light window, which is generally made of glass and is easy to be damaged. CONTENT

[0003] Therefore, the present application provides a multi-window light window protection device of optoelectronic equipment, which solves the problems in the prior art and protects the same light window of the optoelectronic equipment.

[0004] The multi-window light window protection device of optoelectronic equipment provided by the present application adopts the following technical scheme:

[0005] A multi-window light window protection device of optoelectronic equipment, the centers of the multiple light windows of the optoelectronic equipment are on a first circle, and the protection device comprises:

[0006] A mounting seat, used for fixedly connecting with a shell on a side of the light window of the optoelectronic equipment;

[0007] Multiple protective plates, each of which corresponds to a light window of the optoelectronic equipment, and each of which is used for shielding the light window of the optoelectronic equipment;

[0008] Multiple guide rails, which are distributed along a radial direction of the first circle, each of which corresponds to a protective plate, and each of which is provided with a sliding block which slides along the guide rail, and each of which is used for mounting the protective plate;

[0009] A driving mechanism, used for driving the sliding blocks to slide along the guide rails so as to drive the protective plates to move close to and away from the light windows;

[0010] In the process of moving each of the protective plates from shielding the light window to outside the range of the light window, each of the protective plates moves close to each other, the radial distance between the center of each of the protective plates and the center of the first circle is the same, the driving mechanism drives the sliding blocks to move at the same time, and the moving speed of each of the sliding blocks is the same.

[0011] Optionally, the driving mechanism comprises a power assembly, multiple racks and multiple first gears, each of the racks corresponds to a sliding block, each of the first gears corresponds to a rack, the rack is mounted on the sliding block, the radial distance between the center of each of the protective plates and the center of the first circle is the same, the power mechanism drives the multiple first gears to rotate at the same time, and the rotating speed of each of the first gears is the same, and the first gear and the rack are engaged.

[0012] Optionally, the power mechanism comprises a motor, a gear ring and a second gear, the gear ring is rotatably mounted on the mounting base, the axis of the gear ring passes through the center of the first circle, and the axis of the gear ring is perpendicular to the plane on which the first circle is located, the teeth of the gear ring are located on the inner side of the gear ring, the second gear is engaged with the gear ring, the motor is mounted on the mounting base, the rotating shaft of the motor is connected with the second gear, and the motor drives the second gear to rotate.

[0013] The first gear is engaged with the gear ring, the rack is located on the side of the gear ring away from the mounting base, one end of the rack is located in the gear ring, and the other end of the rack extends out of the gear ring.

[0014] Optionally, the guide rail comprises a first mounting block located in the gear ring and a second mounting block located outside the gear ring, the first mounting block and the second mounting block are both provided with a sliding groove, and the sliding block is simultaneously in sliding fit with the first mounting block and the second mounting block.

[0015] Optionally, the mounting base is located outside the shell of the light window of the optoelectronic device, the shell is provided with a recess for accommodating the motor, and the gear ring is located on the side of the mounting base away from the shell of the light window of the optoelectronic device.

[0016] Optionally, the multi-window light window protection device of the optoelectronic device further comprises a protective shell, the protective shell is located outside the shell of the light window of the optoelectronic device, the protective shell is fixedly connected with the shell, the protective shell covers the outer periphery of the mounting base, the guard plate, the guide rail, the sliding block, the gear ring and the rack, the protective shell is provided with a through hole corresponding to the light window, and the guard plate covers the through hole while shielding the light window.

[0017] In summary, the present application has the following beneficial technical effects:

[0018] When the optoelectronic device is not in use, the driving guard plates are driven to move away from each other to shield the light window, thereby protecting the light window. Moreover, the guard plates are simultaneously moved and stopped, and the guard plates are uniformly actuated, so that the situation that some guard plates have reached the position while other guard plates have not reached the position and need to be waited for is avoided, and the time required for the guard plates to reach the position is reduced.

[0019] The first mounting block and the second mounting block strengthen the stable support on the sliding block, and improve the stability of the sliding of the sliding block and the rack.

[0020] The protection device of the present application is located outside the shell of the light window of the optoelectronic device, so that the protection device is convenient to overhaul. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and the other drawings can be obtained by those of ordinary skill in the art without any creative effort on the basis of the drawings.

[0022] Fig. 1 The overall structure schematic diagram of the multi-window light window protection device of the optoelectronic equipment of the present application;

[0023] Fig. 2 The structure schematic diagram of the multi-window light window protection device of the optoelectronic equipment when the shutter does not shield the light window of the present application;

[0024] Fig. 3 The structure schematic diagram of the multi-window light window protection device of the optoelectronic equipment when the shutter shields the light window of the present application.

[0025] The figure mark explanation: 1, protective shell; 2, shutter; 3, rack; 4, first gear; 5, second gear; 6, guide rail; 61, first mounting block; 62, second mounting block; 63, sliding block; 7, motor; 8, gear ring; 9, mounting seat; 91, positioning column. DETAILED DESCRIPTION

[0026] The embodiments of the present application will be described in detail below with reference to the drawings.

[0027] The embodiments of the present application will be described in detail below with reference to the drawings.

[0028] It is to be understood that the embodiments described herein are illustrative only and the scope of the application should not be deemed limited thereto based on their description in the attached claims. As such, many changes and modifications can occur to those skilled in the art, to which the scope of the application is directed, without departing from the scope thereof as defined by the scope of the appended claims.

[0029] It is also to be understood that the following description is only illustrative of the application and should not be deemed to narrow the scope of the application inasmuch as the application is capable of being practiced with many modifications in the embodiments, and with equivalent structures and functions.

[0030] Furthermore, in the following description, numerous specific details are set forth in order to provide a thorough understanding of the examples. However, it will be recognized by one skilled in the art that the various aspects can be practiced without these specific details.

[0031] Embodiments of the present application provide a multi-window light window protection device of an optoelectronic device. Centers of multiple light windows of the optoelectronic device are on a first circle.

[0032] As shown in Figs. 1 to 3 A multi-window light window protection device of an optoelectronic device includes: a mounting base 9, configured to be fixedly connected with a shell on a side of a light window of the optoelectronic device; multiple shielding plates 2, the shielding plates 2 correspond to the light windows of the optoelectronic device one by one, and the shielding plates 2 are configured to shield the light windows of the optoelectronic device; multiple guide rails 6, the guide rails 6 are distributed along a radial direction of the first circle, the guide rails 6 correspond to the shielding plates 2 one by one, the guide rails 6 are provided with sliding blocks 63 that slide along the guide rails 6, and the shielding plates 2 are mounted on the sliding blocks 63; and a driving mechanism, configured to drive the sliding blocks 63 to slide along the guide rails 6, so as to drive the shielding plates 2 to move close to and away from the light windows; wherein, in a process in which the shielding plates 2 move from shielding the light windows to a range outside the light windows, the shielding plates 2 move close to each other, a center of each of the shielding plates 2 is at a same radial distance from a center of the first circle, the driving mechanism drives the sliding blocks 63 to move simultaneously, and a moving speed of each of the sliding blocks 63 is the same. In embodiments of the present application, the light windows and the shielding plates 2 are provided with three.

[0033] When the photoelectric device is not in use, the driving shields 2 move away from each other to shield the light window, thereby protecting the light window. Moreover, each shield 2 moves simultaneously and stops simultaneously, and the shields 2 move uniformly, thereby avoiding the situation that some shields 2 have reached the position while other shields 2 have not reached the position and need to wait, and reducing the time required for the shields 2 to reach the position.

[0034] The driving mechanism comprises a power assembly, a plurality of racks 3 and a plurality of first gears 4, each rack 3 corresponds to one sliding block 63, each first gear 4 corresponds to one rack 3, the rack 3 is installed on the sliding block 63, the center of each shield 2 and the radial distance of the center of the first circle are the same, the power mechanism drives a plurality of first gears 4 to rotate simultaneously, and the rotation speeds of the first gears 4 are the same, the first gears 4 and the racks 3 are engaged. By controlling a plurality of first gears 4 to rotate simultaneously and at the same speed, a plurality of gears move simultaneously, thereby driving the shields 2 to move uniformly.

[0035] The power mechanism comprises a motor 7, a gear ring 8 and a second gear 5, the gear ring 8 is installed on the mounting seat 9 and rotates, the axis of the gear ring 8 passes through the center of the first circle, and the axis of the gear ring 8 is perpendicular to the plane in which the first circle is located, the teeth of the gear ring 8 are located on the inner side of the gear ring 8, the second gear 5 and the gear ring 8 are engaged, the motor 7 is installed on the mounting seat 9, the rotating shaft of the motor 7 is connected with the second gear 5, and the motor 7 drives the second gear 5 to rotate; the first gear 4 and the gear ring 8 are engaged, the rack 3 is located on the side of the gear ring 8 away from the mounting seat 9, one end of the rack 3 is located in the gear ring 8, and the other end of the rack 3 extends out of the gear ring 8. In an embodiment, the mounting seat 9 is provided with three positioning columns 91 abutting against the gear ring 8, the three positioning columns 91 are uniformly distributed along the circumferential direction of the gear ring 8, the displacement of the gear ring 8 on the mounting seat 9 is limited, and the rotating connection between the gear ring 8 and the mounting seat 9 is realized.

[0036] The motor 7 is started, the second gear 5 rotates to drive the gear ring 8 to rotate, and then the first gear 4 rotates, the first gear 8 drives the rack 3 to slide along the guide rail 6, and drives all the shields 2 to move simultaneously.

[0037] The guide rail 6 comprises a first mounting block 61 located in the gear ring 8 and a second mounting block 62 located outside the gear ring 8, the first mounting block 61 and the second mounting block 62 are both provided with a sliding groove, one end of the sliding block 63 is located in the sliding groove of the first mounting block 61, the sliding block 63 is in sliding fit with the first mounting block 61 and the second mounting block 62 at the same time, the other end of the sliding block 63 is located in the sliding groove of the second mounting block 62. The guard plate 2 is directly connected with the side surface of the rack 3, the guard plate 2 is mounted on the sliding block 63 through the rack 3, one end of the first mounting block 61 is close to the center of the gear ring 8, the distance between the other end of the first mounting block 61 and the inner ring of the gear ring 8 is less than 2 cm, the first mounting block 61 does not affect the rotation of the gear ring 8 while supporting the entire sliding process of the sliding block 63, the second mounting block 62 also supports the sliding block 63 outside the gear ring 8, the first mounting block 61 and the second mounting block 62 strengthen the stable support of the sliding block 63, and improve the stability of the sliding of the sliding block 63 and the rack 3.

[0038] The mounting seat 9 is located outside the shell of the photoelectric equipment mounting light window, the shell is provided with a groove accommodating the motor 7, and the gear ring 8 is located on the side away from the shell of the photoelectric equipment mounting light window. That is, the protection device of the present application is located outside the shell of the photoelectric equipment mounting light window, which is convenient for maintenance of the protection device.

[0039] The multi-window light window protection device of the photoelectric equipment further comprises a protection shell, the protection shell is located outside the shell of the photoelectric equipment mounting light window, the protection shell 1 and the shell are fixedly connected, the protection shell 1 covers the outer periphery of the mounting seat 9, the guard plate 2, the guide rail 6, the sliding block 63, the gear ring 8 and the rack 3, and the protection shell 1 is provided with a through hole corresponding to the light window, and the guard plate 2 covers the through hole while shielding the light window. The protection shell 1 and the guard plate 2 shielding the light window can completely wrap the light window, thereby improving the protection of the light window of the photoelectric equipment.

[0040] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A multi-window light protection device for an optoelectronic device, wherein the centers of the multiple light windows of the optoelectronic device are on a first circle, characterized in that, The protective device includes: Mounting base (9) is used for fixed connection with the housing on the optical window side of the optoelectronic device; Multiple protective plates (2) are provided, and each protective plate (2) corresponds to a light window of the optoelectronic device. The protective plates (2) are used to block the light window of the optoelectronic device. Multiple guide rails (6) are distributed along the radial direction of the first circle. The guide rails (6) and the guard plate (2) correspond one-to-one. The guide rails (6) are provided with sliders (63) that slide along the guide rails (6). The guard plate (2) is installed on the sliders (63). A driving mechanism is used to drive the slider (63) to slide along the guide rail (6) so as to move the guard plate (2) closer to and away from the light window; During the process of the protective plate (2) moving from blocking the light window to outside the light window range, each of the protective plates (2) moves closer to each other, and the radial distance between the center of each protective plate (2) and the center of the first circle is the same. The driving mechanism drives the slider (63) to move simultaneously, and each slider (63) moves at the same speed.

2. The multi-window light protection device for optoelectronic equipment according to claim 1, characterized in that, The driving mechanism includes a power component, multiple racks (3) and multiple first gears (4). Each rack (3) corresponds to one slider (63), and each first gear (4) corresponds to one rack (3). The racks (3) are mounted on the sliders (63). The radial distance between the center of each guard plate (2) and the center of the first circle is the same. The power component drives the multiple first gears (4) to rotate simultaneously, and the first gears (4) rotate at the same speed. The first gears (4) mesh with the racks (3).

3. The multi-window light protection device for optoelectronic equipment according to claim 2, characterized in that, The power assembly includes a motor (7), a gear ring (8), and a second gear (5). The gear ring (8) is rotatably mounted on the mounting base (9). The axis of the gear ring (8) passes through the center of the first circle, and the axis of the gear ring (8) is perpendicular to the plane where the first circle is located. The teeth of the gear ring (8) are located on the inner side of the gear ring (8). The second gear (5) meshes with the gear ring (8). The motor (7) is mounted on the mounting base (9). The rotating shaft of the motor (7) is connected to the second gear (5). The motor (7) drives the second gear (5) to rotate. The first gear (4) meshes with the gear ring (8), the rack (3) is located on the side of the gear ring (8) away from the mounting base (9), one end of the rack (3) is located inside the gear ring (8), and the other end of the rack (3) extends out of the gear ring (8).

4. The multi-window light protection device for optoelectronic equipment according to claim 3, characterized in that, The guide rail (6) includes a first mounting block (61) located inside the gear ring (8) and a second mounting block (62) located outside the gear ring (8). Both the first mounting block (61) and the second mounting block (62) are provided with sliding grooves. The slider (63) simultaneously slides with the first mounting block (61) and the second mounting block (62).

5. The multi-window light protection device for optoelectronic equipment according to claim 3, characterized in that, The mounting base (9) is located outside the housing of the photoelectric device mounting window. The housing is provided with a groove for accommodating the motor (7). The gear ring (8) is located on the side of the mounting base (9) away from the housing of the photoelectric device mounting window.

6. The multi-window light protection device for optoelectronic equipment according to claim 5, characterized in that, The multi-window light window protection device for optoelectronic equipment also includes a protective housing. The protective housing (1) is located outside the housing on which the light window of the optoelectronic equipment is installed. The protective housing (1) is fixedly connected to the housing. The protective housing (1) covers the outer periphery of the mounting base (9), the protective plate (2), the guide rail (6), the slider (63), the gear ring (8), and the rack (3). The protective housing (1) is provided with a through hole corresponding to the light window. The protective plate (2) covers the through hole while blocking the light window.

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