Error-proofing identification equipment for distribution box
Through the distribution box anti-error identification equipment, the combination of cylindrical pins, diamond pins, contact sensors and photoelectric sensors is used to achieve accurate identification of the distribution box model, solving the problem of misinstallation caused by similar distribution box models, avoiding workshop line shutdowns and scrapping of the entire machine, and reducing economic losses.
Patent Information
- Application Number
- CN202422280236.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-18
AI Technical Summary
In the prior art, similar distribution box models make it difficult for workers to accurately classify, which can easily lead to misinstallation and short installation, resulting in workshop line shutdown and scrapping of the entire machine, and causing economic losses.
A distribution box anti-error identification device is designed, using a combination of cylindrical pins, diamond pins, contact sensors, photoelectric sensors and PLC modules. The hole position is identified through the photoelectric sensor and cooperate with the PLC module to achieve model verification and prevent misinstallation.
Before the product flows out, intercept and install it incorrectly to avoid errors in the subsequent process, prevent workshop line shutdown and scrapping of the entire machine, and reduce economic losses.
Smart Images

Figure CN223140161U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of detection equipment, in particular to an anti-misidentification device for distribution boxes. Background Art
[0002] There are multiple similar models of distribution boxes produced by a certain company. The appearances of multiple different models are similar, and only the hole positions are different. It is extremely easy for ordinary workers to make mistakes when distinguishing them with the naked eye. Therefore, classification errors are likely to occur after the products are processed, resulting in misassembly, short assembly in subsequent processes, line stoppage in the workshop, and scrapping of the whole machine, thus causing huge economic losses. Summary of the Invention
[0003] Aiming at the deficiencies in the above-mentioned prior art, the utility model provides an anti-misidentification device for distribution boxes, which can verify the product model in advance and avoid classification errors.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] An anti-misidentification device for distribution boxes, characterized in that: it includes a chassis and a table board. The table board is arranged on the top surface of the chassis. Multiple support blocks are arranged in the middle of the top surface of the table board. Among them, a cylindrical pin and a diamond pin are respectively arranged on the support blocks located at a set of opposite corners, and contact sensors are arranged on the support blocks at the other set of opposite corners. A first photoelectric sensor arranged vertically is arranged on the table board, and two second photoelectric sensors arranged horizontally are arranged on the table board. Multiple option buttons and a start button (10) are arranged on the right side of the top surface of the table board. A PLC module is arranged in the chassis, and the PLC module is electrically connected to the option buttons, contact sensors, first photoelectric sensor, second photoelectric sensors, and start button (10).
[0006] Further, a plurality of pre-positioning columns are arranged around the support blocks on the table board.
[0007] Further, an audible and visual alarm is arranged at a corner of the top surface of the table board, and the audible and visual alarm is electrically connected to the PLC.
[0008] The beneficial effects of the utility model include: simple structure, convenient operation, intercepting in advance before the products flow out, preventing misassembly and short assembly in subsequent processes from causing line stoppage in the workshop and scrapping of the whole machine, and avoiding economic losses caused by factors such as line stoppage. Brief Description of the Drawings
[0009] Figure 1 It is a schematic structural diagram of the utility model. Detailed Description of the Invention
[0010] The following further details the utility model in conjunction with specific embodiments and the accompanying drawings.
[0011] An anti-misoperation identification device for a distribution box as shown in Figure 1 the figure includes a chassis 1 and a table board 2, where the table board 2 is arranged on the top surface of the chassis 1. Four support blocks 3 are arranged in the middle of the top surface of the table board 2 for supporting the distribution box. Among them, a cylindrical pin and a diamond pin are respectively arranged on the support blocks 3 at a set of diagonals for positioning the distribution box. Contact sensors 4 are arranged on the support blocks 3 at the other set of diagonals for sensing whether the distribution box is correctly installed. A vertically arranged first optoelectronic sensor 5 is arranged on the table board 2 through a mounting bracket, and two horizontally arranged second optoelectronic sensors 6 are also arranged on the table board 2 through a mounting bracket. The hole positions of the distribution box are detected by the optoelectronic sensors to identify whether it belongs to this type of product.
[0012] Five option buttons 8 and a start button 10 are arranged on the right side of the top surface of the table board 2. A PLC module is arranged in the chassis 1, and the PLC module is electrically connected to the option buttons 8, the contact sensors 4, the first optoelectronic sensor 5, the second optoelectronic sensor 6, and the start button 10. An audible and visual alarm 9 is arranged at a corner of the top surface of the table board 2, and the audible and visual alarm 9 is electrically connected to the PLC. Since different trigger states of the optoelectronic sensors corresponding to different models are preset in the PLC, different models of products can be detected by pressing different option buttons 8.
[0013] To facilitate the quick installation and positioning of the distribution box, a plurality of pre-positioning columns 7 are arranged around the support blocks 3 on the table board 2 in this embodiment.
[0014] The operation steps of the present utility model are as follows:
[0015] 1. There are five types of button options. According to each different type, put in the start switch of the distribution box type;
[0016] 2. After the product is placed in the positioning block, the contact sensor is triggered, the device operates, and the start button is pressed;
[0017] 3. Detect the processed position and unprocessed position of the product through the photosensitive sensor to identify whether the product types are consistent;
[0018] 4. When the product types are consistent, the lamp of the alarm goes green. If the types are inconsistent, the alarm goes red and the audible and visual alarm gives an alarm.
[0019] The above has introduced in detail the technical solutions provided by the embodiments of the present utility model. Specific examples are used herein to elaborate on the principles and implementation manners of the embodiments of the present utility model. The descriptions of the above embodiments are only applicable to helping understand the principles of the embodiments of the present utility model. At the same time, for those of ordinary skill in the art, according to the embodiments of the present utility model, there will be changes in the specific implementation manners and application scopes. In summary, the content of this specification should not be construed as a limitation to the present utility model.
Claims
1. A wrong-operation prevention and identification device for a distribution box, characterized in that: It includes a chassis (1) and a table board (2). The table board (2) is arranged on the top surface of the chassis (1). In the middle of the top surface of the table board (2), a plurality of support blocks (3) are provided. Among them, a cylindrical pin and a diamond pin are respectively arranged on the support blocks (3) located at a set of diagonal corners, and contact sensors (4) are arranged on the support blocks (3) at the other set of diagonal corners. A first photoelectric sensor (5) arranged vertically is provided on the table board (2), and two second photoelectric sensors (6) arranged horizontally are provided on the table board (2). A plurality of option buttons (8) and a start button (10) are arranged on the right side of the top surface of the table board (2). A PLC module is arranged in the chassis (1), and the PLC module is electrically connected to the option buttons (8), the contact sensors (4), the first photoelectric sensor (5), the second photoelectric sensors (6), and the start button (10).
2. The anti-misidentification device for distribution box according to claim 1, wherein: A plurality of pre-positioning columns (7) are arranged around the support blocks (3) corresponding to the table board (2).
3. An anti-misidentification device for a distribution box according to claim 1, characterized in that: An audible and visual alarm (9) is arranged at a corner of the top surface of the table board (2), and the audible and visual alarm (9) is electrically connected to the PLC.