CN210294497U - License plate board lighting device test system - Google Patents
License plate board lighting device test system Download PDFInfo
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- CN210294497U CN210294497U CN201921159860.4U CN201921159860U CN210294497U CN 210294497 U CN210294497 U CN 210294497U CN 201921159860 U CN201921159860 U CN 201921159860U CN 210294497 U CN210294497 U CN 210294497U
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Abstract
The utility model relates to a license plate board lighting device test system. The license plate lighting device testing system comprises a base; the upright post is vertically arranged on the base; the up-down moving plates are arranged in the length direction of the upright column at intervals in parallel, can move up and down relative to the upright column and are fixed; the front and rear moving plates are arranged above the up-down moving plates, can move back and forth in the horizontal direction relative to the up-down moving plates and are fixed; and the license plate lamp control panel is used for assembling the license plate lamp. The utility model provides a license plate board lighting device test system, convenient fixed all kinds of test sample can effectively improve efficiency of software testing.
Description
Technical Field
The utility model relates to a vehicle parts tests technical field, especially relates to a license plate board lighting device test system.
Background
The lighting device for the rear license plate of the automobile is specified by national vehicle management regulations, and the category of the license plate is specified in national standards GB7258-2012 implementation guide and GB18408-2015 light distribution performance of the lighting device for the rear license plate of the automobile, which are returned by the scientific research institute of traffic management of the ministry of public Security and the technical committee of road traffic management standardization of the ministry of public Security. Three categories of rear license plate lighting devices are specified in the standard, and each rear license plate lighting device corresponds to a corresponding vehicle type in an actual test. Before testing, a plurality of test points are marked on the rear license plate according to the standard, and then a license lamp is used for irradiating the test points to detect the brightness of the test points.
In the existing test process, lamp production enterprises need to design corresponding clamps for each vehicle, and the cost is high. A clamp is required to be attached to each sample sending test, and the similar situation is also met in national sampling inspection. At present, no test device which can provide effectiveness, reasonability, simplicity and universality for the test exists in the market.
In view of the actual demand, can provide one kind and be used for installing different back license plate lighting device and carry out the device tested under the prerequisite that the customer provided the installation drawing, the device can realize compatibly according to different license plate sizes, and the mutual position of license lamp and license plate can be adjusted according to the requirement of different situations, can practice thrift test development cost greatly like this and promote efficiency of software testing.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem of prior art, the utility model provides a license plate board lighting device test system, convenient test, whole convenient operation, the high and effective reduce cost of efficiency of software testing.
In particular, the utility model provides a testing system of a license plate lighting device, which comprises,
a base;
the upright post is vertically arranged on the base;
the up-down moving plates are arranged in the length direction of the upright column at intervals in parallel, can move up and down relative to the upright column and are fixed;
the front and rear moving plate is arranged above the up and down moving plate, and can move back and forth in the horizontal direction relative to the up and down moving plate and is fixed;
the license plate lamp control panel is arranged on the rear side of the front and rear moving plates, can turn over a set angle relative to the front and rear moving plates and is fixed, and the turning axis of the license plate lamp control panel is perpendicular to the up-down moving direction of the front and rear moving plates and the front and rear moving direction of the front and rear moving plates;
the license plate fixing plate is arranged below the license lamp control panel, the license plate fixing plate can turn over a set angle relative to the front and back moving plate and is fixed, and the turning axis of the license plate fixing plate is parallel to the turning axis of the license lamp control panel;
the driving mechanism is used for driving the up-and-down moving plate, the front-and-back moving plate, the license lamp control plate and the license plate fixing plate to act so as to enable the license lamp to irradiate the license plate at a proper position;
the license plate lamp control panel is arranged on the base, the license plate lamp control panel is arranged on the license plate lamp control panel, and the license plate lamp control panel is arranged on the license plate lamp control panel.
According to the utility model discloses an embodiment still includes first rotation subassembly, first rotation subassembly includes first gear shaft and first rack, first gear shaft level sets up on the stand be provided with first gear on the first gear shaft, first rack sets up perpendicularly on the movable plate from top to bottom, first gear with first rack toothing, actuating mechanism can drive first gear shaft is rotatory, with through first gear with first rack cooperation drives the movable plate reciprocates from top to bottom.
According to the utility model discloses an embodiment still includes the second runner assembly, the second runner assembly includes second gear axle and second rack, second gear axle level sets up the top of movable plate about the top, be provided with the second gear on the second gear axle, second rack level sets up the bottom of movable plate around, the second gear with the second rack meshing, actuating mechanism can drive the second gear axle is rotatory, with pass through the second gear with the cooperation of second rack drives movable plate back-and-forth movement.
According to an embodiment of the present invention, a first rotating shaft is disposed on the license plate lamp control panel, and the rotation of the first rotating shaft can drive the license plate lamp control panel to turn over by a set angle; the license plate fixing plate is provided with a second rotating shaft, and the second rotating shaft can drive the license plate fixing plate to turn by a set angle.
According to the utility model discloses an embodiment, actuating mechanism can drive respectively first gear shaft, second gear shaft, first pivot and second pivot rotate.
According to the utility model discloses an embodiment, actuating mechanism includes servo motor, servo motor speed reducer, driving gear, transition gear and driven gear, servo motor passes through servo motor speed reducer drives the driving gear is rotatory, driving gear and transition gear meshing, transition gear and driven gear meshing, driven gear can follow its axial displacement and set for the distance, so that driven gear with the tip cooperation of any in first gear shaft, second gear shaft, first pivot and the second pivot is fixed.
According to the utility model discloses an embodiment, actuating mechanism still includes first swing arm and second swing arm, the one end of first swing arm with the output shaft normal running fit of servo motor speed reducer, the other end with transition gear's pivot normal running fit, the one end of second swing arm with transition gear's pivot normal running fit, the other end with driven gear's pivot normal running fit.
According to an embodiment of the present invention, the number of teeth of the driving gear and the driven gear is the same.
According to the utility model discloses an embodiment the top edge of license plate lamp control panel is equipped with the license plate lamp fixed plate, the license plate lamp passes through the license plate lamp fixed plate is fixed on the license plate lamp control panel.
According to an embodiment of the present invention, the device further comprises a first sliding assembly and a second sliding assembly, the first sliding assembly comprises a first guide rail and a first slider, the first guide rail is vertically arranged on the up-down moving plate along the length direction of the first guide rail, the first slider is fixedly arranged on the upright post, and the first guide rail is matched with the first slider to limit the up-down moving plate from moving up and down; the second sliding assembly comprises a second guide rail and a second sliding block, the second guide rail is horizontally arranged at the bottom of the front and rear moving plate, the second sliding block is fixedly arranged at the top of the upper and lower moving plates, and the second guide rail is matched with the second sliding block to limit the front and rear moving plates to move forwards and backwards.
It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principle of the invention. In the drawings:
fig. 1 shows a first structural schematic diagram of a license plate lighting device testing system according to an embodiment of the present invention.
Fig. 2 shows a schematic structural diagram of a license plate lighting device testing system according to an embodiment of the present invention.
Fig. 3 is a front view of a license plate lighting device testing system according to an embodiment of the present invention
Fig. 4 illustrates a rear view of a license plate illumination device testing system according to an embodiment of the present invention.
Fig. 5 shows a right side view of a license plate lighting fixture testing system in accordance with an embodiment of the present invention.
Fig. 6 is a schematic view in the direction of C-C of fig. 3.
Wherein the figures include the following reference numerals:
lighting fixture test system 100 base 101
The vertical column 102 moves the plate 103 up and down
License plate fixing plate 106 driving mechanism 107
First rotating assembly 109 of C-shaped fixing column 108
Second rotating shaft 118 servo motor 119
Servo motor reducer 120 driving gear 121
License plate lamp fixing plate 126 long slot 127
134 staple bolts 135 of touch-sensitive screen
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited. Further, although the terms used in the present application are selected from publicly known and used terms, some of the terms mentioned in the specification of the present application may be selected by the applicant at his or her discretion, the detailed meanings of which are described in relevant parts of the description herein. Further, it is required that the present application is understood not only by the actual terms used but also by the meaning of each term lying within.
Fig. 1 shows a first structural schematic diagram of a license plate lighting device testing system according to an embodiment of the present invention. Fig. 2 shows a schematic structural diagram of a license plate lighting device testing system according to an embodiment of the present invention. Fig. 3 is a front view of a license plate lighting device testing system according to an embodiment of the present invention. Fig. 4 illustrates a rear view of a license plate illumination device testing system according to an embodiment of the present invention. Fig. 5 shows a right side view of a license plate lighting fixture testing system in accordance with an embodiment of the present invention. Fig. 6 is a schematic view in the direction of C-C of fig. 3. As shown in the figure, a license plate lighting device testing system 100 includes a base 101, a column 102, an up-down moving plate 103, a back-and-forth moving plate 104, a license lamp control board 105, a license plate fixing plate 106, and a driving mechanism 107.
Two upright posts 102 can be arranged, and are vertically arranged on the base 101 at intervals.
The up-down moving plate 103 is parallel to the length direction of the column 102 and spaced a set distance from the column 102. The up-down moving plate 103 can move up and down with respect to the column 102, and the up-down moving plate 103 can be fixed after moving to a proper position.
The forward/backward moving plate 104 is provided above the vertical moving plate 103. The forward/backward moving plate 104 can move forward and backward in the horizontal direction with respect to the up/down moving plate 103, and the forward/backward moving plate 104 can be fixed after the forward/backward moving plate 104 is moved to a proper position.
The license lamp control board 105 is used to mount a license lamp. The license lamp control panel 105 is disposed at a rear side of the forward/backward moving plate 104, and the license lamp control panel 105 can be turned over by a set angle with respect to the forward/backward moving plate 104 and fixed. The turning axis of the license lamp control panel 105 is perpendicular to the up-down moving direction of the up-down moving plate 103 and the forward-backward moving direction of the forward-backward moving plate 104.
The license plate attaching plate 106 is used for attaching a license plate, and the license plate attaching plate 106 is disposed below the license lamp control board 105. The license plate fixing plate 106 can be turned and fixed at a predetermined angle with respect to the front and rear moving plate 104, and the turning axis of the license plate fixing plate 106 is parallel to the turning axis of the license lamp control plate 105. As shown in fig. 2 and 5, license plate fixing plate 106 is fixed to a C-shaped fixing post 108, and C-shaped fixing post 108 is fixed to the top of base 101. By way of example and not limitation, license plate retaining plate 106 may also be secured directly to post 102.
The driving mechanism 107 is mainly used for driving the up-down moving plate 103 to move up and down, the front-back moving plate 104 to move back and forth, and driving the license lamp control plate 105 and the license plate fixing plate 106 to turn over. The front and rear moving plate 104 follows the up and down moving plate 103 during the up and down movement of the up and down moving plate 103, and the license lamp control panel 105 follows the front and rear moving plate 104 during the front and rear movement of the front and rear moving plate 104.
During the test of the lighting device test system 100, the license lamp mounted on the license lamp control board 105 needs to irradiate the license plate mounted on the license plate fixing board 106 at a proper angle and distance to detect the brightness of light emitted from the license plate. Therefore, the lighting device testing system 100 mainly functions to adjust the height and the front-back position of the license lamp relative to the license plate through the actions of the up-down moving plate 103 and the front-back moving plate 104, and adjust the incident angle of the light reaching the license plate by the license lamp through the turning of the license lamp control plate 105 and the license plate fixing plate 106.
Preferably, the license plate illumination device testing system 100 further comprises a first rotation assembly 109. Referring to fig. 1, the first rotating assembly 109 includes a first gear shaft 110 and a first rack 111. The first gear shaft 110 is horizontally disposed on the column 102, the first gear 112 is disposed on the first gear shaft 110, and the first rack 111 is vertically disposed on the up-down moving plate 103. The first gear 112 is engaged with the first rack 111, and the driving mechanism 107 can drive the first gear shaft 110 to rotate, so as to drive the up-down moving plate 103 to move up and down through the cooperation of the first gear 112 and the first rack 111, and further drive the high-low position of the license lamp control plate 105 on the front-back moving plate 104.
Preferably, the license plate illumination device testing system 100 further comprises a second rotating assembly 113. The second rotating assembly 113 is identical in structure to the first rotating assembly 109. The second rotating assembly 113 includes a second gear shaft 114 and a second rack 115, the second gear shaft 114 is horizontally disposed on the top of the up-down moving plate 103, the second gear shaft 114 is provided with a second gear 116, the second rack 115 is horizontally disposed on the bottom of the front-back moving plate 104, and the second gear 116 is engaged with the second rack 115. Since the moving directions of the up-down moving plate 103 and the forward-backward moving plate 104 are different, the first rack 111 and the second rack 115 are perpendicular to each other. The driving mechanism 107 can drive the second gear shaft 114 to rotate, so as to drive the front and rear moving plate 104 to move back and forth through the cooperation of the second gear 116 and the second rack 115, and further drive the front and rear positions of the license lamp control plate 105.
Preferably, the license lamp control panel 105 is provided with a first rotating shaft 117. The first shaft 117 rotates to drive the license lamp control board 105 to rotate a set angle relative to the forward/backward moving board 104. The license plate fixing plate 106 is provided with a second rotating shaft 118, and the second rotating shaft 118 can rotate to drive the license plate fixing plate 106 to turn a set angle relative to the front and back moving plate 104. The angles of the first rotating shaft 117 and the second rotating shaft 118 are adjusted to adjust the incident angle at which the light of the license lamp provided on the license lamp control board 105 is irradiated to the license plate on the license plate fixing plate 106.
Preferably, the driving mechanism 107 can drive the first gear shaft 110, the second gear shaft 114, the first rotating shaft 117 and the second rotating shaft 118 to rotate respectively. Specifically, the driving mechanism 107 can alternatively drive any one of the first gear shaft 110, the second gear shaft 114, the first rotating shaft 117, and the second rotating shaft 118. The driving mechanism 107 drives the first gear shaft 110 and the second gear shaft 114 to adjust the height and the front-rear position of the license lamp relative to the license plate. The driving mechanism 107 drives the first rotating shaft 117 and the second rotating shaft 118 to adjust the incidence angle of the light reaching the license plate by the license lamp. Further, referring to fig. 2, the driving mechanism 107 includes a servo motor 119, a servo motor reducer 120, a driving gear 121, a transition gear 122, and a driven gear 123. The servo motor 119 drives the driving gear 121 to rotate through the servo motor reducer 120, the driving gear 121 meshes with the transition gear 122, and the transition gear 122 meshes with the driven gear 123. Therefore, the servo motor 119 can drive the driving gear 121 to rotate, and drive the driven gear 123 to synchronously rotate through the transition gear 122. As shown in fig. 4, the driven gear 123 can move a set distance along the axial direction thereof, i.e., the driven gear 123 can move in the horizontal direction. Without departing from the transition gear 122, the driven gear 123 moves in the horizontal direction so that the driven gear 123 can be respectively fitted and fixed to an end of any one of the first gear shaft 110, the second gear shaft 114, the first rotating shaft 117, and the second rotating shaft 118, and the servo motor 119 sequentially drives the driving gear 121, the transition gear 122, and the driven gear 123 to operate. The driven gear 123 drives the first gear shaft 110, the second gear shaft 114, the first rotating shaft 117 and the second rotating shaft 118 connected thereto to complete the up-and-down movement of the up-and-down moving plate 103, the back-and-forth movement of the front-and-back moving plate 104 and the turning motion of the first rotating shaft 117 and the second rotating shaft 118. Conventionally, the length of the driven gear 123 along its axis is greater than the corresponding length of the transition gear 122, and is designed such that the driven gear 123 remains engaged with the transition gear 122 during lateral movement.
Preferably, the drive mechanism 107 further includes a first swing arm 124 and a second swing arm 125. Referring to fig. 2, one end of the first swing arm 124 is rotatably engaged with the output shaft of the servo motor reducer 120, and the other end is rotatably engaged with the rotating shaft of the transition gear 122. Specifically, one end of the first swing arm 124 is fitted over the output shaft of the servo motor reducer 120, and it can rotate around the output shaft of the servo motor reducer 120, but does not rotate along with the output shaft. One end of the second swing arm 125 is rotatably engaged with the rotating shaft of the transition gear 122, and the other end is rotatably engaged with the rotating shaft of the driven gear 123. As shown in fig. 6, in this structure, the first swing arm 124 and the second swing arm 125 are rotated while keeping the angle between the first swing arm 124 and the second swing arm 125 constant, so that the second swing arm 125 can rotate around the output shaft of the servo motor reducer 120 along with the first swing arm 124. Obviously, the second swing arm 125 can also rotate around the rotation axis of the transition gear 122 while keeping the first swing arm 124 still. Thus, the driven gear 123 rotatably engaged with the other end of the second swing arm 125 can be engaged with the end of the other component/shaft within the area range of the radius defined by the sum of the lengths of the first swing arm 124 and the second swing arm 125. In this way, the driven gear 123 can alternatively drive the first gear shaft 110, the second gear shaft 114, the first rotating shaft 117 and the second rotating shaft 118 to complete the up-down movement of the up-down moving plate 103, the back-and-forth movement of the front-and-back moving plate 104, and the turning motion of the first rotating shaft 117 and the second rotating shaft 118. Accordingly, the ends of the first gear shaft 110, the second gear shaft 114, the first rotating shaft 117 and the second rotating shaft 118 close to the driving mechanism 107 are substantially maintained in the same vertical plane, and the ends are substantially the same in size and are easy to cooperate with the driven gear 123 for transmission. In addition, if the rotation coverage area of the first swing arm 124 and the second swing arm 125 is to be enlarged, the lengths of the first swing arm 124 and the second swing arm 125 need to be lengthened. Further, when the driven gear 123 is connected to any one of the first rotating shaft 117, the second rotating shaft 118, the first gear shaft 110, and the second gear shaft 114, the position of the any one shaft with respect to the output shaft of the servo motor reducer 120 is determined, that is, the distance from the rotating shaft of the driven gear 123 to the output shaft of the servo motor reducer 120 is a constant value, and the distance from the rotating shaft of the transition gear 122 to the shaft of the driven gear 123, that is, the length of the second swing arm 125 is also a constant value because the distance from the output shaft of the servo motor reducer 120 to the rotating shaft of the transition gear 122, that is, the length of the first swing arm 124 is a constant value, so that a triangle formed by three sides of the three constant values is determined and cannot be changed. The position of the axis of rotation of the transition gear 122 is firmly fixed and cannot be moved. At this time, the first swing arm 124, the second swing arm 125 and the motion-transmitting mechanism composed of three gears are connected as a rigid body. And the transmission of the rotation motion of the driving motor is effectively and correctly ensured.
Preferably, the driving gear 121 and the driven gear 123 have the same number of teeth. The 1/1 transmission ratio between the driving gear 121 and the driven gear 123 makes the calculation of the rotation angle simpler, and the angular rotation is more intuitively reflected on the first rotating shaft 117 and the second rotating shaft 118.
Preferably, a license lamp fixing plate 126 is provided at the top edge of the license lamp control plate 105. The license lamp is fixed to the license lamp control board 105 through a license lamp fixing plate 126. A long groove 127 is formed at the top edge of the license lamp control board 105, and a moving block slidably engaged with the long groove 127 is provided on the license lamp fixing plate 126, so that the license lamp can be moved and fixed in the longitudinal direction of the license lamp control board 105. Conventionally, as shown in fig. 1, two long slots 127 are formed on the top edge of the license lamp control board 105, and two license lamps can move along the respective long slots 127 to obtain a proper position. It will be understood that the top edge of the license lamp control panel 105 may be formed with only one slot 127 for receiving a strip of license lamp, and that the correct position can be obtained by moving the movable block on the slot 127.
Preferably, referring to fig. 1, the license plate illumination device testing system 100 further includes a first slide assembly 128 and a second slide assembly 129. The first sliding assembly 128 includes a first guide rail 130 and a first slider 131, the first guide rail 130 is vertically disposed on the up-down moving plate 103 along a length direction thereof, and the first slider 131 is fixedly disposed on the pillar 102. The first guide rail 130 is engaged with the first slider 131 to restrict the up-down moving plate 103 from moving up and down. The first sliding unit 128 is provided to ensure an up-and-down moving path of the up-and-down moving plate 103, thereby improving stability. The positions of the first guide rail 130 and the first slider 131 may be interchanged, as long as the up-down moving path of the up-down moving plate 103 is ensured. Accordingly, the second sliding assembly 129 includes a second guide rail 132 and a second slider 133, the second guide rail 132 is horizontally disposed at the bottom of the front and rear moving plate 104, the second slider 133 is fixedly disposed at the top of the front and rear moving plate 103, and the second guide rail 132 cooperates with the second slider 133 to limit the front and rear moving plate 104 from moving forward and backward, thereby ensuring that the front and rear moving plate 104 can accurately perform its motion. Likewise, the positions of the second rail 132 and the second slider 133 may be interchanged.
Preferably, the license plate lighting fixture testing system 100 further includes a controller and a touch screen 134. The controller is connected to the driving mechanism 107 and the touch screen 134, the touch screen 134 is connected to the driving mechanism 107 through the controller, and the touch screen 134 can display the operating parameters of the license plate illumination device testing system 100, such as the rotation angle of the servo motor 119. The operator can input a desired rotation angle of the first rotating shaft 117 or the second rotating shaft 118 on the touch screen 134, so that the servo motor 119 rotates the first rotating shaft 117 or the second rotating shaft 118 according to the angle. Further, the controller may be disposed in the base 101, and the touch screen 134 is disposed on one side of the base 101, so as to facilitate viewing and operation by an operator.
Preferably, the first gear shaft 110, the second gear shaft 114, the first rotating shaft 117 and the second rotating shaft 118 are provided with corresponding hoops 135, which have a fixing function, and the corresponding first gear shaft 110, the corresponding second gear shaft 114, the corresponding first rotating shaft 117 and the corresponding second rotating shaft 118 can be locked and can not rotate by tightening the screws on the hoops 135.
The debugging process of the license plate illumination device testing system 100 provided by the present invention is briefly described below with reference to all the accompanying drawings:
1. the two license plate lamps are respectively arranged on the license plate lamp fixing plate 126, so that the moving block on the license plate lamp fixing plate 126 is matched with the long groove 127 to move the license plate lamps to proper positions; the license plate of the vehicle is fixed to the license plate fixing plate 106 by screw-fitting.
2. A plurality of test points are marked on the front surface of the license plate, and license plate lights are irradiated on the plurality of test points to detect the light emitting brightness of the test points. Since the installation angles of the license plates of different vehicles are different, and the up-down position, the front-back position and the turning angle of the license plate lamp relative to the rear license plate are also different, the operation steps of adjusting the position of the license plate lamp will be described in detail below.
The method comprises the following steps: the first swing arm 124 and the second swing arm 125 are rotated to align the driven gear 123 with the second rotating shaft 118, and then the driven gear 123 is pushed to move to the right to be sleeved into the second rotating shaft 118 to a certain distance, and then the anchor ear 135 of the driven gear 123 is locked to be fixedly connected with the second rotating shaft 118 to form a whole. Because the axial length of the driven gear 123 is greater than the corresponding length of the transition gear 122, the driven gear 123 and the transition gear 122 are still in the correct meshing position, the touch screen 134 is controlled to input the required rotation angle, the controller is executed by the driving mechanism 107, the second rotating shaft 118 rotates to drive the license plate fixing plate 106 to rotate, the hoop 135 of the second rotating shaft 118 is locked at a preset angle to fix the license plate fixing plate 106, and the adjustment and installation of the license plate fixing plate 106 are completed. The anchor ear 135 of the driven gear 123 is released and pushed to the left until the driven gear 123 is disengaged from the end of the second rotating shaft 118.
Step two: the first swing arm 124 and the second swing arm 125 are rotated to align the driven gear 123 with the end of the first rotating shaft 117, and then the driven gear 123 is pushed to move to the right to be matched and fixed with the first rotating shaft 117, the hoop 135 of the driven gear 123 is locked to be matched and fixed with the first rotating shaft 117 into a whole, and the driven gear 123 is still meshed with the transition gear 122. The required rotation angle is input by controlling the touch screen 134, the controller is executed by the driving motor, the driven gear 123 drives the first rotation shaft 117 to rotate, the hoop 135 of the first rotation shaft 117 is locked to fix the rotation angle after the rotation angle is set, and the required turning angle of the license plate lamp fixing plate 126 is completed. Releasing the anchor ear 135 of the driven gear 123 pushes the driven gear 123 to the left to disengage the first rotating shaft 117.
Step three: the first swing arm 124 and the second swing arm 125 are rotated to make the driven gear 123 align with the end of the second gear shaft 114, and then the driven gear 123 is pushed to move right to be matched with the end of the second gear shaft 114, and the hoop 135 of the driven gear 123 is locked to be matched and fixed with the forward and backward moving gear shaft into a whole. Keeping the driven gear 123 and the transition gear 122 meshed with each other. The required rotation angle is input on the touch screen 134, and is transmitted to the second gear 116 through the controller, the driving motor, the driven gear 123 and the like to drive the second rack 115, the forward and backward moving plate 104, the license lamp fixing plate 126 and the like to move forward and backward together, and the license lamp is fixed by locking the hoop 135 of the second gear shaft 114 after reaching the required position, so that the installation and the positioning of the forward and backward positions of the license lamp are completed. The hoop 135 of the driven gear 123 is released to push left until the driven gear 123 is disengaged from the second gear shaft 114.
Step four: the first swing arm 124 and the second swing arm 125 are rotated to align the driven gear 123 with the first gear shaft 110, and then the driven gear 123 is pushed to move right to match with the first gear shaft 110, the hoop 135 of the driven gear 123 is locked to be integrated with the up-and-down moving gear shaft, and the driven gear 123 is still meshed with the transition gear 122. The required rotation angle is input on the touch screen 134, and is transmitted to the first gear 112 on the first gear shaft 110 through the controller and the driving mechanism 107, so as to drive the first rack 111, the up-down moving plate 103, all parts mounted thereon, the license lamp fixing plate 126 and the like to move up and down together, so that the license lamp moves up and down to the required height and then is fixed by locking the hoop 135 of the first gear shaft 110, thereby completing the installation of the up-down position of the license lamp. At this time, the anchor ear 135 of the driven gear 123 is not loosened, and the weight of the up-down moving plate 103 and all the components mounted thereon is shared by the torsion of the servo motor 119, so that the subsequent test state is entered.
The four operation steps can be controlled by the touch screen, each step can have an independent control interface, and the display on the touch screen is not interfered with each other. The current adjustment information for each interface is displayed and retained for facilitating correction and zeroing of its position or angle.
The utility model provides a license plate board lighting device test system controls conveniently, and the adjustment is convenient, can satisfy the license lamp test of different grade type size. The system completes the adjustment of the high-low position, the front-back position and the light irradiation angle of the license plate lamp through the servo motor, the two-stage rotating arm and the three gears, can effectively reduce the operation intensity of operators, and improves the test efficiency.
It will be apparent to those skilled in the art that various modifications and variations can be made to the above-described exemplary embodiments of the present invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.
Claims (10)
1. A license plate lighting device testing system is characterized by comprising,
a base;
the upright post is vertically arranged on the base;
the up-down moving plates are arranged in the length direction of the upright column at intervals in parallel, can move up and down relative to the upright column and are fixed;
the front and rear moving plate is arranged above the up and down moving plate, and can move back and forth in the horizontal direction relative to the up and down moving plate and is fixed;
the license plate lamp control panel is arranged on the rear side of the front and rear moving plates, can turn over a set angle relative to the front and rear moving plates and is fixed, and the turning axis of the license plate lamp control panel is perpendicular to the up-down moving direction of the front and rear moving plates and the front and rear moving direction of the front and rear moving plates;
the license plate fixing plate is arranged below the license lamp control panel, the license plate fixing plate can turn over a set angle relative to the front and back moving plate and is fixed, and the turning axis of the license plate fixing plate is parallel to the turning axis of the license lamp control panel;
the driving mechanism is used for driving the up-and-down moving plate, the front-and-back moving plate, the license lamp control plate and the license plate fixing plate to act so as to enable the license lamp to irradiate the license plate at a proper position;
the license plate lamp control panel is arranged on the base, the license plate lamp control panel is arranged on the license plate lamp control panel, and the license plate lamp control panel is arranged on the license plate lamp control panel.
2. The license plate lighting device testing system of claim 1, further comprising a first rotating assembly, wherein the first rotating assembly comprises a first gear shaft and a first rack, the first gear shaft is horizontally disposed on the upright, a first gear is disposed on the first gear shaft, the first rack is vertically disposed on the up-down moving plate, the first gear is engaged with the first rack, and the driving mechanism can drive the first gear shaft to rotate so as to drive the up-down moving plate to move up and down through the cooperation of the first gear and the first rack.
3. The license plate lighting device testing system of claim 2, further comprising a second rotating assembly, wherein the second rotating assembly comprises a second gear shaft and a second rack, the second gear shaft is horizontally disposed on the top of the up-down moving plate, a second gear is disposed on the second gear shaft, the second rack is horizontally disposed on the bottom of the forward-backward moving plate, the second gear is engaged with the second rack, and the driving mechanism can drive the second gear shaft to rotate so as to drive the forward-backward moving plate to move forward and backward through cooperation of the second gear and the second rack.
4. The system for testing a license plate lighting device of claim 3 wherein the license plate light control board has a first shaft thereon, the first shaft being rotatable to rotate the license plate light control board for a predetermined angle; the license plate fixing plate is provided with a second rotating shaft, and the second rotating shaft can drive the license plate fixing plate to turn by a set angle.
5. The license plate illumination device testing system of claim 4 wherein the driving mechanism is capable of driving the first gear shaft, the second gear shaft, the first shaft and the second shaft to rotate, respectively.
6. The license plate lighting device testing system of claim 5, wherein the driving mechanism comprises a servo motor, a servo motor reducer, a driving gear, a transition gear, and a driven gear, the servo motor drives the driving gear to rotate through the servo motor reducer, the driving gear is engaged with the transition gear, the transition gear is engaged with the driven gear, and the driven gear can move a set distance along an axial direction thereof, so that the driven gear is engaged with and fixed to an end of any one of the first gear shaft, the second gear shaft, the first rotating shaft, and the second rotating shaft.
7. The system for testing a license plate lighting device of claim 6, wherein the driving mechanism further comprises a first swing arm and a second swing arm, one end of the first swing arm is rotatably engaged with the output shaft of the servo motor reducer, the other end of the first swing arm is rotatably engaged with the rotating shaft of the transition gear, one end of the second swing arm is rotatably engaged with the rotating shaft of the transition gear, and the other end of the second swing arm is rotatably engaged with the rotating shaft of the driven gear.
8. The license plate illuminator testing system of claim 6, wherein the drive gear and the driven gear have the same number of teeth.
9. The license plate lighting fixture testing system of claim 1 wherein a license plate lamp mounting plate is provided at a top edge of the license plate lamp control board, the license plate lamp being mounted to the license plate lamp control board by the license plate lamp mounting plate.
10. The license plate lighting device testing system of claim 6 further comprising a first sliding assembly and a second sliding assembly, wherein the first sliding assembly comprises a first guide rail and a first sliding block, the first guide rail is vertically arranged on the up-down moving plate along the length direction of the first guide rail, the first sliding block is fixedly arranged on the upright, and the first guide rail is matched with the first sliding block to limit the up-down moving plate to move up and down; the second sliding assembly comprises a second guide rail and a second sliding block, the second guide rail is horizontally arranged at the bottom of the front and rear moving plate, the second sliding block is fixedly arranged at the top of the upper and lower moving plates, and the second guide rail is matched with the second sliding block to limit the front and rear moving plates to move forwards and backwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921159860.4U CN210294497U (en) | 2019-07-22 | 2019-07-22 | License plate board lighting device test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921159860.4U CN210294497U (en) | 2019-07-22 | 2019-07-22 | License plate board lighting device test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210294497U true CN210294497U (en) | 2020-04-10 |
Family
ID=70103752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921159860.4U Withdrawn - After Issue CN210294497U (en) | 2019-07-22 | 2019-07-22 | License plate board lighting device test system |
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| Country | Link |
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| CN (1) | CN210294497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286337A (en) * | 2019-07-22 | 2019-09-27 | 上海机动车检测认证技术研究中心有限公司 | A kind of license plate lighting device test macro |
-
2019
- 2019-07-22 CN CN201921159860.4U patent/CN210294497U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286337A (en) * | 2019-07-22 | 2019-09-27 | 上海机动车检测认证技术研究中心有限公司 | A kind of license plate lighting device test macro |
| CN110286337B (en) * | 2019-07-22 | 2024-03-15 | 上海机动车检测认证技术研究中心有限公司 | License plate lighting device test system |
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