Magnetic anti-static partition trolley with product appearance protection function

CN224752517UActive Publication Date: 2026-09-15CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST
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Patent Information

Application Number
CN202522111064.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2026-09-15
Estimated Expiration
2035-09-30

AI Technical Summary

Technical Problem

航电产品机箱表面与推车硬化塑料直接摩擦会造成航电产品机箱表面的三防漆产生0.1~03mm不等的划痕,严重情况下可能会造成机箱表面露出底漆色

Benefits of technology

[0019] The foam soft partition provided by this utility model is made of anti-static material, which can effectively dissipate static electricity in the product and prevent static electricity accumulation from causing circuit breakdown damage to the avionics product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of magnetic attraction anti-static partition trolley with product appearance protection function, including trolley body, longitudinal detachable partition, transverse detachable partition, protective fence, magnetic attraction strip and magnetic attraction block, longitudinal detachable partition, transverse detachable partition, protective fence all use antistatic foam soft partition as raw material;Protective fence is adhered and fixed with the bearing plate of trolley;The slot of longitudinal detachable partition is opened in both ends, slot is inserted in protective fence in use process;The slot for inserting in protective fence is opened in one end of transverse detachable partition, the slot for inserting in longitudinal detachable partition is opened in other end;Groove is opened in the upper of one week four edges of protective fence, magnetic attraction strip is installed in groove;Slot is opened in the slot root of both ends of longitudinal detachable partition and transverse detachable partition, magnetic attraction block is embedded in slot.The utility model can realize appearance protection during transport and handling of avionics product.
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Description

Technical Field

[0001] This utility model relates to a magnetic antistatic partition trolley with product appearance protection function, which is used for transportation, loading and unloading during the production, integration and testing process of avionics products. It is particularly suitable for transporting avionics products of different sizes and shapes between different workstations during the batch production, integration and testing stage. The physical isolation between products can effectively prevent product appearance damage caused by direct collision. Background Technology

[0002] Production integration and testing, as the final process before the delivery of avionics products, plays a crucial role in ensuring the quality of delivered avionics products. However, avionics products have their unique characteristics, and the production integration and testing of avionics products generally requires at least six processes, while product trolleys are used for the transportation, loading, unloading and shipping of avionics products between processes.

[0003] Commercially available shelving trolleys are generally made of steel structures and hardened plastic, lacking wear resistance and impact resistance. Avionics product chassis are typically made of aluminum, treated with HDY coating and then sprayed with conformal coating. Direct friction between the chassis surface and the hardened plastic of the trolley can cause scratches ranging from 0.1 to 0.3 mm on the conformal coating, potentially exposing the base coat. During transport, the avionics products placed on the trolley experience vibrations, and collisions between the trolley's steel frame and the chassis can cause dents ranging from 0.5 to 1 mm, potentially rendering the chassis irreparable. Scrapping the avionics chassis requires rework and disassembly of the internal wiring harness, wasting time and resulting in economic losses. Utility Model Content

[0004] The purpose of this invention is to provide a magnetic antistatic partition trolley with product appearance protection function, which can realize appearance protection of avionics products during transportation, loading and unloading and shipping. The type of movable magnetic partition can be adjusted according to the different sizes and shapes of avionics products, maximizing the use of trolley space, reducing economic losses caused by appearance damage to avionics products, and improving production integration and testing efficiency.

[0005] The objective of this invention is achieved through the following technical solution:

[0006] A magnetic antistatic partition trolley with product appearance protection function includes a trolley body, a longitudinally detachable partition, a transversely detachable partition, a protective fence, magnetic strips and magnetic blocks. The longitudinally detachable partition, the transversely detachable partition, and the protective fence are all made of antistatic foam soft partition as raw material.

[0007] The protective fence is composed of a bottom panel, two longitudinal side panels, and two transverse side panels glued together. The bottom panel is glued and fixed to the support plate of the trolley.

[0008] The longitudinally detachable partition has slots at both ends, which are inserted into the protective fence during use;

[0009] One end of the horizontally detachable partition has a slot for insertion into the protective fence, and the other end has a slot for insertion into the vertically detachable partition.

[0010] Grooves are made on the top of the four sides of the protective fence, and magnetic strips are installed in the grooves;

[0011] Slots are made at the base of the slots at both ends of the longitudinally and laterally detachable partitions, and magnetic blocks are embedded in the slots.

[0012] Preferably, the depth of the slot on the longitudinally removable partition is the same as the height of the protective fence.

[0013] Preferably, the depth of the slot on the horizontally removable partition for insertion into the protective fence is the same as the height of the protective fence, and the depth of the slot on the vertically removable partition is the same as the height of the vertically removable partition.

[0014] Preferably, antistatic tape is used to seal and secure the magnetic strip above it.

[0015] Preferably, the magnetic strip is a flexible magnetic strip with magnetic properties.

[0016] Preferably, the magnetic block is sealed and secured with antistatic tape.

[0017] Preferably, the trolley body is a double-layer flatbed trolley with the upper and lower layers having the same area, equipped with trolley handles, and four silent wheels.

[0018] The beneficial effects of this invention are as follows:

[0019] The foam soft partition provided by this utility model is made of anti-static material, which can effectively dissipate static electricity in the product and prevent static electricity accumulation from causing circuit breakdown damage to the avionics product.

[0020] This utility model adopts a movable magnetic partition design, which can adjust the trolley space according to the shape of different avionics products, maximize the use of the trolley's carrying area, and improve transportation efficiency.

[0021] This utility model uses an anti-static foam soft partition design to physically isolate the steel structure parts such as the trolley bearing surface, handle, and trolley bracket from the avionics products. This prevents direct collisions between the avionics products and the steel structure, and the anti-static foam soft material will not cause scratches when rubbing against the avionics product's chassis. This reduces economic losses caused by product appearance issues during the production, integration, and testing of avionics products. Attached Figure Description

[0022] Figure 1 This is a plan view of a magnetic antistatic partition trolley with product appearance protection function, as shown in the embodiment.

[0023] Figure 2 This is a perspective view of a magnetic antistatic partition trolley with product appearance protection function, as shown in the embodiment.

[0024] Figure 3 This is a schematic diagram of a longitudinally removable partition.

[0025] Figure 4 This is a schematic diagram of a horizontally detachable partition. Detailed Implementation

[0026] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0027] like Figure 1 and Figure 2 As shown in this embodiment, a magnetic anti-static partition trolley with product appearance protection function includes a trolley body 1, a longitudinally detachable partition 2, a transversely detachable partition 3, a protective railing 4, magnetic strips 5, and magnetic blocks. This embodiment uses a 90x60cm double-layer flatbed trolley as an example. The upper and lower layers of the trolley have the same area, a handle, and four silent wheels. The longitudinally detachable partition, transversely detachable partition, protective railing, magnetic strips, and magnetic blocks can be appropriately adjusted for different trolleys according to the working principle of this invention.

[0028] The protective fence 4 is composed of a bottom panel, two longitudinal side panels, and two transverse side panels bonded together. The bottom panel, longitudinal side panels, and transverse side panels are made of anti-static foam soft partition board. In this embodiment, based on the dimensions of the trolley, the bottom panel is 89cm long and 59cm wide, the longitudinal side panels are 89cm long and 10cm high, and the transverse side panels are 59cm long and 10cm high. The bottom panel is bonded and fixed to the trolley's support plate, primarily to prevent scratches on the avionics product chassis caused by friction between the avionics products and the flatbed trolley's support plate.

[0029] like Figure 3As shown, the longitudinally detachable partition 2 uses anti-static foam soft partition as raw material for longitudinally movable protection of the trolley. The length of the longitudinally detachable partition is greater than the length of the anti-static foam soft longitudinal side panel, for example, 93 cm, and the height of the longitudinally detachable partition is greater than the height of the anti-static foam soft longitudinal side panel, for example, 12 cm. The longitudinally detachable partition has slots 3 cm wide and 10 cm deep at both ends. During use, the slots can be inserted into the protective fence, ensuring that the bottom of the first detachable partition is flush with the bottom of the protective fence support plate.

[0030] like Figure 4 As shown, the horizontally detachable partition 3 uses anti-static foam soft partition as raw material for the lateral movable protection of the trolley. In this embodiment, the dimensions of the horizontally detachable partition are 36cm long, 13.5cm wide, and 1.5cm thick. One end of the horizontally detachable partition has a slot with a width of 3cm and a depth of 10cm, which can be inserted into the protective fence 4 during use. The other end of the horizontally detachable partition has a slot with a width of 3cm and a depth of 12cm, which can be inserted into the vertically detachable partition 3 during use, and the bottom of the horizontally detachable partition 3 is flush with the bottom of the protective fence support plate.

[0031] The magnetic strip 5 is a flexible magnetic strip with a thickness of 1mm. A groove with a depth of 1.5mm and a width of 1.5cm is cut on the upper part of all four sides of the protective fence 4. The magnetic strip is installed in the groove and sealed and fixed with anti-static tape to prevent the casing from rubbing against the magnetic strip during loading, unloading and shipping of avionics products, which may cause cosmetic damage.

[0032] The magnetic block is a cylindrical, magnetic iron block with a thickness of 0.5cm. A 0.5cm circular groove is cut at the base of the slots at both ends of the longitudinally removable partition 2 and the transversely removable partition 3. The magnetic block is embedded in the circular groove, and anti-static tape is used to seal and secure it to prevent it from falling off.

[0033] It is understood that those skilled in the art can make equivalent substitutions or modifications to the technical solution and inventive concept of the present invention, and all such substitutions or modifications should fall within the protection scope of the appended claims.

Claims

1. A magnetic antistatic partition trolley with product appearance protection function, comprising a trolley body, a longitudinally detachable partition, a transversely detachable partition, a protective fence, magnetic strips, and magnetic blocks, characterized in that... The longitudinally detachable partitions, the transversely detachable partitions, and the protective fences all use anti-static foam soft partitions as raw materials; The protective fence is composed of a bottom panel, two longitudinal side panels, and two transverse side panels glued together. The bottom panel is glued and fixed to the support plate of the trolley. The longitudinally detachable partition has slots at both ends, which are inserted into the protective fence during use; One end of the horizontally detachable partition has a slot for insertion into the protective fence, and the other end has a slot for insertion into the vertically detachable partition. Grooves are made on the top of the four sides of the protective fence, and magnetic strips are installed in the grooves; Slots are made at the base of the slots at both ends of the longitudinally and laterally detachable partitions, and magnetic blocks are embedded in the slots.

2. A magnetic antistatic partition trolley with product appearance protection function according to claim 1, characterized in that... The depth of the grooves on the longitudinally removable partition is consistent with the height of the protective fence.

3. A magnetic antistatic partition trolley with product appearance protection function according to claim 1, characterized in that... The depth of the slots on the horizontally detachable partitions for insertion into the protective fence is the same as the height of the protective fence, and the depth of the slots on the vertically detachable partitions is the same as the height of the vertically detachable partitions.

4. A magnetic antistatic partition trolley with product appearance protection function according to claim 1, characterized in that... Secure the magnetic strip with anti-static tape.

5. A magnetic antistatic partition trolley with product appearance protection function according to claim 1, characterized in that... The magnetic strip is a flexible magnetic strip with magnetic properties.

6. A magnetic antistatic partition trolley with product appearance protection function according to claim 1, characterized in that... Secure the magnetic block with anti-static tape.

7. A magnetic antistatic partition trolley with product appearance protection function according to claim 1, characterized in that... The trolley itself is a double-layer flatbed trolley with the upper and lower layers having the same area, equipped with trolley handles, and four silent wheels.