Control box mainboard function detection tool
By designing a control box motherboard function testing fixture, the control mode of the motherboard to the motor is simulated, which solves the problem of lack of function testing of the motherboard in the existing technology, improves testing efficiency and product yield, and reduces failure rate and logistics and maintenance costs.
Patent Information
- Application Number
- CN202423042098.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The existing control box motherboards lack functional testing after production, which makes them prone to failure during commissioning at remote photovoltaic installation sites, increasing logistics and labor costs.
Design a control box motherboard function testing fixture to provide motherboard function testing by simulating the motherboard's control mode on the motor. The fixture includes components such as a host motherboard positioning board, a slave motherboard positioning board, a test motor, and power supply pins to realize the function testing of the motherboard.
It improves the testing efficiency and yield rate after motherboard production, reduces the failure rate, and lowers logistics and repair costs.
Smart Images
Figure CN223597731U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a control box mainboard function detection frock belongs to detection equipment technical field. BACKGROUND
[0002] The existing photovoltaic tracking support controls the rotation of the worm gear reducer through the control box, thereby driving the main beam to drive the photovoltaic module to track the sun for efficient power generation, and the control box mainly controls the worm gear reducer through the mainboard.
[0003] The existing control box mainboard is only detected and tested for power after production, and the control function of the mainboard is not tested, the control box mainboard without function test is prone to failure during debugging in the project site, and the replacement and maintenance need high logistics manpower cost.
[0004] To solve the above problems, a control box mainboard function detection frock is provided in the application. UTILITY MODEL CONTENTS
[0005] The utility model solves the technical problem of overcoming the defects of the prior art, provides a control box mainboard function detection frock, designs a set of mainboard function detection frock by simulating the control mode of the mainboard to the motor, can effectively perform function test after the mainboard production is completed, improves product test efficiency and product yield, and can effectively solve the problems in the background art.
[0006] To solve the above technical problems, the utility model provides the following technical scheme:
[0007] A control box mainboard function detection frock, including the box body, the box body top is hinged to rotate and is connected with test board, the test board is fixedly installed with host computer mainboard positioning plate, slave computer mainboard positioning plate, the host computer mainboard positioning plate, slave computer mainboard positioning plate side is fixedly connected with host computer mainboard test motor, slave computer mainboard test motor respectively, the host computer mainboard positioning plate, slave computer mainboard positioning plate all are provided with mainboard positioning needle, mainboard power supply thimble, the host computer mainboard positioning plate, slave computer mainboard positioning plate left and right sides are all installed with mainboard clamping piece.
[0008] As a further improvement of the utility model, the test board bottom is fixedly installed with the wiring plug, and the wiring plug is electrically connected with the mainboard power supply thimble.
[0009] As a further improvement of the utility model, the test board is provided with a wire hole, and the wire hole is arranged near the host computer mainboard test motor and the slave computer mainboard test motor.
[0010] As a further improvement of the utility model, the mainboard test motor and the slave machine mainboard test motor are connected with power supply wires, the power supply wires are inserted on the wire connector through the wire hole.
[0011] As a further improvement of the utility model, the box body is internally provided with a power adapter, the box body is externally fixedly connected with a power interface and a control switch, and the power adapter is electrically connected with the power interface, the control switch and the wire connector.
[0012] As a further improvement of the utility model, the mainboard clamping piece is composed of a U-shaped fixing piece and a sliding piece, the U-shaped fixing piece is fixedly connected to the test plate, and the sliding piece is slidably connected to the sliding groove of the U-shaped fixing piece.
[0013] As a further improvement of the utility model, the sliding piece is fixedly connected with a clamping block at the top of each of the left and right ends, and the clamping block is used for pressing the mainboard to be tested on the main machine mainboard positioning plate and the slave machine mainboard positioning plate.
[0014] The utility model has the advantages that a control box mainboard function detection tool is designed by simulating the control mode of the mainboard on the motor, the output and function of the control box mainboard are tested, the communication and motor output of the single-point and multi-point control box can be tested, the function test can be effectively carried out after the mainboard production is completed, a plurality of mainboards or different types of mainboards can be simultaneously tested, the product test efficiency is improved, and the defective rate of the mainboard is reduced. BRIEF DESCRIPTION OF DRAWINGS
[0015] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation on the utility model.
[0016] Figure 1 It is the utility model a control box mainboard function detection tool open state structure diagram.
[0017] Figure 2 It is the utility model a control box mainboard function detection tool closed state structure diagram.
[0018] Figure 3 It is the utility model a control box mainboard function detection tool test plate structure diagram.
[0019] Figure 4 It is the utility model a control box mainboard function detection tool mainboard clamping piece structure diagram.
[0020] The labels in the figure: 1, box; 2, test board; 3, power interface; 4, control switch; 5, wire hole; 6, wiring plug; 7, power adapter; 8, host mainboard test motor; 9, slave mainboard test motor; 10, motor support; 11, slave mainboard positioning plate; 12, host mainboard positioning plate; 13, mainboard power supply thimble; 14, mainboard clamping piece; 15, character fixing piece; 16, sliding piece; 17, clamping block; 18, mainboard positioning needle. DETAILED DESCRIPTION
[0021] The utility model will be further described below in combination with specific embodiments, wherein, the drawings are only used for example description, the representation is only schematic diagram, and is not real object drawing, and can not be understood as the limitation of the patent, in order to better illustrate the specific embodiment of the utility model, some components of the drawings will be omitted, enlarged or reduced, and do not represent the size of actual product, for those skilled in the art, some known structures and its description in the drawings can be omitted, all other specific embodiments obtained by the ordinary skilled person in the art without making creative labor based on the specific embodiment in the utility model, belong to the range of protection of the utility model.
[0022] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, in the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, a particular orientation and operation, therefore, can not be understood as the limitation of the utility model, in addition, the terms "first", "second", "third" are only used for the purpose of description, and can not be understood as indicative or suggestive of relative importance, the utility model will be further described below in combination with specific embodiments.
[0023] EMBODIMENT
[0024] As Figures 1-4As shown, a control box mainboard function detection tool, mainly for the single point driving photovoltaic tracking support or multi-point driving photovoltaic tracking support in the prior art, the mainboard in the control box is tested, including the box body 1, the test plate 2 is rotatably connected on the top of the box body 1 through the hinge, the test plate 2 is fixedly installed with the host mainboard positioning plate 12 for installing the host mainboard to be tested, the slave mainboard positioning plate 11 for installing the slave mainboard to be tested, the host mainboard positioning plate 12, the slave mainboard positioning plate 11 is respectively fixedly connected with the host mainboard test motor 8, the slave mainboard test motor 9, the mainboard positioning needle 18 is arranged on the host mainboard positioning plate 12, the slave mainboard positioning plate 11, the mainboard positioning needle 18 is adapted to the mounting hole arranged in the four corners of the host mainboard to be tested and the slave mainboard, the mainboard power supply thimble 13 is arranged on the host mainboard positioning plate 12, the slave mainboard positioning plate 11, after the host mainboard to be tested and the slave mainboard are placed on the host mainboard positioning plate 12, the slave mainboard positioning plate 11, the mainboard power supply thimble 13 contacts the host mainboard to be tested and the slave mainboard, for providing power supply for the host mainboard to be tested and the slave mainboard.
[0025] In some optional embodiments, the test plate 2 is fixedly installed with a wiring plug 6 at the bottom, and the wiring plug 6 is electrically connected with the mainboard power supply thimble 13.
[0026] Further, the test plate 2 is provided with a wire hole 5, and the wire hole 5 is arranged near the host mainboard test motor 8 and the slave mainboard test motor 9, and the host mainboard test motor 8 and the slave mainboard test motor 9 are fixedly installed on the top of the test plate 2 through the motor support 10, in order to facilitate the observation of the rotation of the motor, a suitable length of adhesive tape can be pasted on the output shaft of the host mainboard test motor 8 and the slave mainboard test motor 9, so that the rotation of the motor can be observed more intuitively.
[0027] Further, the host mainboard test motor 8 and the slave mainboard test motor 9 are connected with power supply wires, and the power supply wires are inserted into the wiring plug 6 through the wire hole 5.
[0028] More specifically, the power adapter 7 is installed in the box body 1, the power interface 3 and the control switch 4 are fixedly connected outside the box body 1, the power adapter 7 is electrically connected with the power interface 3, the control switch 4 and the wiring plug 6, optionally, the power interface 3 is detachably connected with the mains 220V power plug, the power adapter 7 is a common AC-DC power module, which is used to convert the mains 220V power into the voltage for the control box mainboard, such as common 24V, 12V, etc.
[0029] The power adapter 7, the power supply wire of the motor and the power supply pin 13 are connected by the wiring plug 6 to form a passage, so as to control the rotation of the motor through the mainboard to be tested, and then to determine whether the function of the mainboard to be tested is normal.
[0030] It should be clear that the mainboard power supply pin 13 on the slave mainboard positioning plate 11 is electrically connected with the slave mainboard test motor 9 through the wiring plug 6, and the mainboard power supply pin 13 on the master mainboard positioning plate 12 is electrically connected with the master mainboard test motor through the wiring plug 6. In addition, like most multi-point driving control modes in the prior art, the master mainboard positioning plate 12 is connected with the slave mainboard positioning plate 11 through the RS485 communication line and the power line, so as to realize the power supply of the master to the slave and the communication between the master and the slave.
[0031] In some optional embodiments, the mainboard clamping piece 14 is composed of a U-shaped fixing piece 15 and a sliding piece 16. The U-shaped fixing piece 15 is fixedly connected to the test plate 2 and has a sliding groove formed therein. The sliding piece 16 is slidably connected to the sliding groove of the U-shaped fixing piece 15.
[0032] Further, the sliding piece 16 is fixedly connected with a clamping block 17 at the top of each of the left and right ends. The clamping block 17 is used to press the mainboard to be tested on the master mainboard positioning plate 12 and the slave mainboard positioning plate 11.
[0033] When testing the mainboard of the control box of the single-point driving photovoltaic tracking support, only the mainboard of the master control box needs to be tested since there is only one master. The mainboard of the master control box is installed on the master mainboard positioning plate 12 and is pressed by the mainboard clamping piece 14. The control switch 4 is turned on, the mainboard is powered on, and the program is burned by the burner in the powered-on state. Then, the mainboard program is started, and it is checked whether the master mainboard test motor 8 can rotate normally. If it rotates normally, it is proved that the function of the master mainboard is perfect, and the detection is completed.
[0034] When testing the mainboard of the control box of the multi-point driving photovoltaic tracking support, one master can communicate with two slaves. The mainboards of the master and the slaves are respectively placed in the master mainboard positioning plate 12 and the slave mainboard positioning plate 11 and are pressed by the mainboard clamping piece 14. The control switch 4 is turned on, the mainboards are powered on, and the program is burned by the burner in the powered-on state. Then, the mainboard program is started, and it is checked whether the master mainboard test motor 8 and the slave mainboard test motor 9 rotate. If they rotate, it is proved that the communication between the master and the slave and the power output are correct, and the detection is completed.
[0035] The above is the preferred embodiment of the present application, the basic principle and main features of the present application and the advantages of the present application are shown and described, those skilled in the art should understand that the present application is not limited by the above examples, the above examples and the description in the specification are only to illustrate the principle of the present application, without departing from the spirit and scope of the present application, the present application will also have various changes and improvements, these changes and improvements all fall within the scope of the present application, the scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A control box mainboard function detection tool, comprising a box body (1), a test plate (2) is rotatably connected to the top of the box body (1) through a hinge, characterized in that: The test board (2) is fixedly provided with a host mainboard positioning plate (12) and a slave mainboard positioning plate (11), the host mainboard positioning plate (12) and the slave mainboard positioning plate (11) are respectively fixedly connected with a host mainboard test motor (8) and a slave mainboard test motor (9), the host mainboard positioning plate (12) and the slave mainboard positioning plate (11) are provided with a mainboard positioning needle (18) and a mainboard power supply thimble (13), and the host mainboard positioning plate (12) and the slave mainboard positioning plate (11) are provided with a mainboard clamping piece (14) on the left and right sides.
2. The control box mainboard function detection tool of claim 1, wherein: The test board (2) is fixedly provided with a wiring plug (6), and the wiring plug (6) is electrically connected with the mainboard power supply thimble (13).
3. The control box mainboard function detection tool of claim 2, wherein: The test board (2) is provided with a wire hole (5), and the wire hole (5) is arranged near the host mainboard test motor (8) and the slave mainboard test motor (9).
4. The control box mainboard function detection tool of claim 3, wherein: The host mainboard test motor (8) and the slave mainboard test motor (9) are connected with a power supply lead wire, and the power supply lead wire is inserted into the wiring plug (6) through the wire hole (5).
5. The control box mainboard function detection tool of claim 4, wherein: The box (1) is internally provided with a power adapter (7), and the box (1) is fixedly connected with a power supply interface (3) and a control switch (4) on the outside, and the power adapter (7) is electrically connected with the power supply interface (3), the control switch (4) and the wiring plug (6).
6. The control box mainboard function detection tool of claim 1, wherein: The mainboard clamping piece (14) is composed of a U-shaped fixing piece (15) and a sliding piece (16), the U-shaped fixing piece (15) is formed with a sliding groove, the U-shaped fixing piece (15) is fixedly connected with the test board (2), and the sliding piece (16) is slidably connected with the sliding groove of the U-shaped fixing piece (15).
7. The control box mainboard function detection tool of claim 6, wherein: The sliding piece (16) is fixedly connected with a clamping block (17) at the top of the left and right ends, and the clamping block (17) is used for pressing the mainboard to be tested on the host mainboard positioning plate (12) and the slave mainboard positioning plate (11).