A fan assembly orientation detection device
By setting a QR code on the fan and using a QR code scanner and alarm to detect the fan assembly direction, the problem of low efficiency of manual visual inspection is solved, and automated and rapid fan assembly direction detection is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIHE PRECISION IND SUZHOU
- Filing Date
- 2025-06-04
- Publication Date
- 2026-06-05
AI Technical Summary
In existing technologies, the detection of fan assembly direction mainly relies on manual visual inspection, which is inefficient.
A fan assembly direction detection device was designed, comprising a base plate, a positioning component, a fan assembly, and a QR code scanner. The QR code scanner identifies the QR code on the fan to automatically detect the fan assembly direction, and an alarm is used to alert the user of incorrect assembly.
It enables automated and rapid fan assembly direction detection, improving detection efficiency and avoiding the inefficiency of manual inspection.
Smart Images

Figure CN224328445U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a detection device, and more particularly to a fan assembly direction detection device. Background Technology
[0002] With the development of technology, electronic products are becoming more and more widely used. Some high-power multimedia devices generate a lot of heat. To prevent overheating or crashes caused by excessive internal temperature, fans are usually installed on multimedia devices for auxiliary heat dissipation.
[0003] During the manufacturing process, the assembly orientation of fans needs to be checked to prevent them from being installed backwards, which would prevent them from being assembled onto the corresponding equipment in subsequent processes. Current technology mainly relies on manual visual inspection, which is inefficient. Utility Model Content
[0004] The purpose of this utility model is to provide a fan assembly direction detection device to solve the problem of low efficiency in visually inspecting the fan assembly direction manually.
[0005] To achieve the above objectives, this utility model provides a fan assembly direction detection device, which includes:
[0006] substrate;
[0007] A positioning component, comprising a plurality of positioning blocks, wherein the positioning blocks are fixedly connected to the substrate;
[0008] A fan assembly includes a mounting plate and a fan connected to the mounting plate, a plurality of positioning blocks arranged circumferentially along the mounting plate and abutting against the mounting plate, and a QR code provided on the fan;
[0009] A QR code scanner is detachably connected to the substrate, and the QR code scanner is facing the QR code.
[0010] As a further description of the above technical solution:
[0011] At least one support rod is provided on the substrate.
[0012] As a further description of the above technical solution:
[0013] The QR code scanner is detachably connected to the base plate by screws.
[0014] As a further description of the above technical solution:
[0015] The positioning block is a rubber positioning block.
[0016] As a further description of the above technical solution:
[0017] The positioning block is attached to the substrate by bonding or screwing.
[0018] As a further description of the above technical solution:
[0019] An alarm is installed on the substrate, and the alarm is connected to the QR code scanner.
[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are as follows: by setting a QR code at a fixed position on the fan, placing the mounting plate and the fan assembly on the base plate and fixing it with positioning blocks, the QR code scanner will detect the QR code, indicating that the fan is not installed backwards. If the QR code scanner fails to detect the QR code, an alarm will sound, indicating that the fan is installed backwards. This device is simple to operate and has high detection efficiency. Attached Figure Description
[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 This is a schematic diagram of a fan assembly direction detection device.
[0023] Figure 2 This is a reference diagram showing the detection status of a fan assembly direction detection device.
[0024] Legend:
[0025] 1. Base plate; 2. Positioning block; 3. Mounting plate; 4. Fan; 5. QR code scanner; 6. Support rod. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0029] In the description of the embodiments of this utility model, it should be noted that the terms "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0030] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0031] Please see Figure 1-2 This utility model provides a fan assembly direction detection device, which includes:
[0032] substrate1;
[0033] A positioning component, comprising a plurality of positioning blocks 2, wherein the positioning blocks 2 are fixedly connected to the base plate 1;
[0034] A fan assembly includes a mounting plate 3 and a fan 4, the fan 4 being connected to the mounting plate 3, a plurality of positioning blocks 2 being arranged circumferentially along the mounting plate 3, the positioning blocks 2 abutting against the mounting plate 3, and a QR code being provided on the fan 4;
[0035] A QR code scanner 5 is detachably connected to the substrate 1, and the QR code scanner 5 is facing the QR code.
[0036] At least one support rod 6 is provided on the substrate 1. Specifically, there are three support rods, which serve to support the mounting plate.
[0037] The QR code scanner 5 is detachably connected to the base plate 1 by screws. This facilitates the installation and removal of the QR code scanner.
[0038] The positioning block 2 is a rubber positioning block. It will not scratch the mounting plate and can protect the mounting plate.
[0039] The positioning block 2 is connected to the base plate 1 by bonding or screwing. Specifically, the positioning block is fixed by bonding.
[0040] An alarm is installed on the base plate 1, and the alarm is connected to the QR code scanner. The QR code scanner is electrically connected to the alarm. If the QR code scanner fails to scan the QR code, the alarm will sound an alarm, indicating that the fan is installed backwards.
[0041] Working principle: A QR code is set at a fixed position on the fan. The mounting plate and the fan assembly are placed on the base plate and fixed by the positioning block. If the QR code scanner scans the QR code, it means that the fan is not installed backwards. If the QR code scanner does not scan the QR code, the alarm will sound, indicating that the fan is installed backwards. This device is simple to operate and has high detection efficiency.
[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A fan assembly direction detection device, characterized in that, include: substrate; A positioning component, comprising a plurality of positioning blocks, wherein the positioning blocks are fixedly connected to the substrate; A fan assembly includes a mounting plate and a fan connected to the mounting plate, a plurality of positioning blocks arranged circumferentially along the mounting plate and abutting against the mounting plate, and a QR code provided on the fan; A QR code scanner is detachably connected to the substrate, and the QR code scanner is facing the QR code.
2. The fan assembly direction detection device according to claim 1, characterized in that, At least one support rod is provided on the substrate.
3. The fan assembly direction detection device according to claim 1, characterized in that, The QR code scanner is detachably connected to the base plate by screws.
4. The fan assembly direction detection device according to claim 1, characterized in that, The positioning block is a rubber positioning block.
5. The fan assembly direction detection device according to claim 1, characterized in that, The positioning block is attached to the substrate by bonding or screwing.
6. The fan assembly direction detection device according to claim 1, characterized in that, An alarm is installed on the substrate, and the alarm is connected to the QR code scanner.