Universal precise component transfer box
By designing a precision component transfer box with a layered structure, the problem of low testing efficiency caused by frequent packaging was solved, and safe and efficient transfer and testing were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAN SPACE STAR TECH IND GRP
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-15
AI Technical Summary
During the transport of precision components, existing technologies require frequent repackaging to meet requirements such as temperature control and moisture protection, resulting in low testing efficiency.
Design a precision component transport box with inner and outer layers. The inner box contains a sponge cushioning pad and silicone cushioning points, the outer box has a sealed silicone pad on the top, and the middle layer can hold moisture-proof bags and charcoal bags. It adopts a quick-locking mechanism, and the inner and outer boxes can be detachably connected.
It enables the safe transfer of precision components, reduces the workload of repackaging, improves testing efficiency, and maintains stable temperature and humidity inside the enclosure.
Smart Images

Figure CN224241670U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of component quality assurance business, and specifically relates to a general-purpose precision component transfer box. Background Technology
[0002] In the testing and screening of precision components, the seamless transition between each process requires the packaging and transport of these components. The transport environment must be strictly controlled, ensuring temperature control, moisture prevention, and a smooth, shock-free experience. If each testing step involves sealing the precision components in plastic and using foam padding for impact protection, it significantly increases workload and reduces testing efficiency. Therefore, it is necessary to consider transport requirements and design a universal precision component transport box that meets the aforementioned needs. Utility Model Content
[0003] The purpose of this invention is to provide a universal precision component transfer box, which enables the safe transfer of precision components, reduces the workload of repackaging in each stage of transfer, and improves the efficiency of testing.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A general-purpose precision component transport box is divided into two layers, including an inner box and an outer box. The inner box is located inside the outer box and the inner box and the outer box are detachably connected. The inner box contains a sponge cushioning pad and silicone cushioning points and is designed with a quick-locking mechanism. The top of the outer box is provided with a sealing silicone pad structure. There is a sandwich layer between the inner box and the outer box.
[0006] Preferably, the outer casing includes an outer casing base, the bottom of the outer casing base is provided with a silicone pad for connecting the inner and outer casings, and a sealing silicone pad structure is provided between the outer casing base and the top cover of the outer casing.
[0007] Preferably, the inner box includes an inner box base, the bottom of which is detachably connected to the bottom of the outer box base, and an inner box top cover is detachably connected to the top of the inner box base.
[0008] Preferably, the quick-locking mechanism includes a long screw and a fastening nut. The long screw passes through the top mounting groove of the inner housing base and connects to the threaded hole at the bottom of the outer housing. The fastening nut passes through the long screw and is positioned above the top mounting groove of the inner housing base.
[0009] Preferably, the quick-locking mechanism further includes a wing nut, the top cover of the inner housing is disposed in the top mounting groove of the base of the inner housing, and the wing nut passes through the long screw and is disposed above the top cover of the inner housing.
[0010] Preferably, a lower silicone pad and an upper sponge pad are sequentially installed inside the inner box, and precision components are stored between the lower silicone pad and the upper sponge pad.
[0011] Preferably, the outer casing further includes an outer casing wing bolt and an outer casing sealing silicone gasket. The outer casing sealing silicone gasket is disposed in the top sealing gasket mounting groove of the outer casing base, the outer casing top cover is disposed in the top sealing gasket mounting groove of the outer casing base, and the outer casing wing bolt is disposed above the outer casing top cover.
[0012] The beneficial effects of this utility model are as follows:
[0013] 1. It enables the safe transfer of precision components, with ample cushioning and drying measures inside the enclosure;
[0014] 2. The box is easy to disassemble and assemble, and convenient to pick up and put away, which greatly reduces the workload of repackaging in each stage of transportation;
[0015] 3. This transfer box can also be used as a product packaging box for precision components, reducing losses during production, transportation, and final product packaging. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the assembled box structure.
[0017] Figure 2 A schematic diagram of the structure for removing the top cover of the outer casing.
[0018] Figure 3 This is a schematic diagram of the outer casing base structure.
[0019] Figure 4 This is a schematic diagram of the sealing silicone gasket structure for the outer casing.
[0020] Figure 5 This is a schematic diagram of the top cover structure of the outer casing.
[0021] Figure 6 This is a schematic diagram of the butterfly bolt structure of the outer casing.
[0022] Figure 7 This is a schematic diagram of the inner box structure.
[0023] Figure 8 This is a cross-sectional view of the inner casing.
[0024] Figure 9 This is a schematic diagram of the inner box base structure.
[0025] Figure 10 This is a schematic diagram of the top cover structure of the inner box.
[0026] Figure 11This is a schematic diagram of the wing nut structure on the inner casing.
[0027] The components include: 1. Top cover of the outer casing; 2. Base of the outer casing; 3. Wing bolt of the outer casing; 4. Inner casing; 5. Sealing silicone gasket of the outer casing; 6. Top cover of the inner casing; 7. Base of the inner casing; 8. Long screw; 9. Fastening nut; 10. Wing nut; 11. Silicone gasket connecting the inner and outer casings; 12. Lower silicone gasket of the inner casing; 13. Upper sponge pad of the inner casing. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings.
[0029] like Figures 1-11 The aforementioned general-purpose precision component transport box consists of two layers, an inner box 4 and an outer box. The inner box 4 is located inside the outer box, and the inner box 4 and the outer box are detachably connected. The inner box 4 contains a sponge cushioning pad and silicone cushioning points, and is designed with a quick-locking mechanism. The top of the outer box is designed with a sealing silicone pad structure, which can effectively seal and isolate the external environment, achieving the required temperature and humidity inside the box. There is a sandwich layer between the two boxes for placing moisture-proof bags and charcoal bags to maintain suitable humidity inside the box.
[0030] The outer casing includes an outer casing base 2, an outer casing top cover 1, an outer casing wing bolt 3, an outer casing sealing silicone gasket 5, and an inner and outer casing connecting silicone gasket 11. The inner casing 4 includes an inner casing base 7, an inner casing top cover 6, a quick-locking mechanism, an inner casing lower silicone gasket 12, and an inner casing upper sponge gasket 13. The quick-locking mechanism includes a long screw 8, a fastening nut 9, and a wing nut 10.
[0031] The outer housing base 2 has a sealing rubber gasket mounting groove at the bottom, which is equipped with a silicone gasket 11 for connecting the inner and outer housings. A sealing silicone gasket structure is provided between the outer housing base 2 and the outer housing top cover 1. The bottom of the inner housing base 7 is installed above the bottom of the outer housing base 2. A long screw 8 passes through the top mounting groove of the inner housing base 7 and connects to the threaded hole at the bottom of the outer housing. A fastening nut 9 passes through the long screw 8 and is set above the top mounting groove of the inner housing base 7. The long screw 8 is tightened to the threaded hole at the bottom of the outer housing and the fastening nut 9 on the inner housing. The lower silicone gasket 12 and the upper sponge gasket 13 of the inner housing are installed in sequence inside the inner housing. The upper cover 6 of the inner housing is installed in the top mounting groove of the inner housing base 7. A wing nut 10 passes through the long screw 8 and is set above the upper cover 6 of the inner housing.
[0032] The outer casing sealing silicone gasket 5 is installed in the top sealing gasket mounting groove of the outer casing base 2, the outer casing top cover 1 is installed in the top sealing gasket mounting groove of the outer casing base 2, and the outer casing wing bolt 3 is set above the outer casing top cover 1.
[0033] The outer casing top cover 1, outer casing base 2, inner casing top cover 6, and inner casing base 7 are generally made of high-strength materials, such as high-strength steel or high-strength composite materials, which are commonly used materials. The outer casing sealing silicone gasket 5, the inner and outer casing connecting silicone gasket 11, and the inner casing lower silicone gasket 12 are generally made of silicone, which is also a commonly used material. The inner casing upper sponge pad 13 is generally made of sponge, which is also a commonly used material. The wing bolt 3, long threaded rod 8, fastening nut 9, and wing nut 10 are common, universally accepted national standard accessories.
[0034] In the process of quality inspection of precision components, the various inspection stages are not necessarily in the same factory. When changing inspection procedures, it is necessary to use relevant transfer boxes for transportation. This utility model is a universal compact component transfer box that is easy to disassemble. It can prevent impact and keep the temperature and humidity inside the box from changing significantly for a period of time.
[0035] When assembling the housing of this utility model, the inner and outer housing connecting silicone pads 11 are installed in the bottom sealing gasket mounting groove of the outer housing base. Then, the inner housing base 7 is installed and tightened with the long screw 8 to the threaded hole at the bottom of the outer housing and the fastening nut 9 on the inner housing, thus fixing the inner housing base 7 and the outer housing base 8 together. The lower silicone pad 12 and the upper sponge pad 13 of the inner housing are then installed sequentially inside the inner housing (precision components are stored between the lower silicone pad 12 and the upper sponge pad 13). Install the top cover 6 of the inner box into the top mounting groove of the inner box base 7, and tighten the wing nut 10 on the inner box to achieve an impact-resistant environment for the transfer of precision components; then place the desiccant pack, charcoal pack, etc. into the space between the inner and outer boxes, install the outer box sealing silicone gasket 5 into the top sealing gasket mounting groove of the outer box base 2, install the top cover 1 of the outer box into the top sealing gasket mounting groove of the outer box base 2, and tighten the wing bolt 3 of the outer box to achieve an environment in which the temperature and humidity inside the outer box do not change significantly over a period of time.
Claims
1. A universal precision component transfer box, characterized in that, It consists of two layers, an inner box and an outer box. The inner box is located inside the outer box. The inner box and the outer box are detachably connected. The inner box contains a sponge cushioning pad and silicone cushioning points, and is designed with a quick-locking mechanism. The top of the outer box is provided with a sealing silicone pad structure. There is a sandwich layer between the inner box and the outer box.
2. The universal precision component transfer box according to claim 1, characterized in that, The outer casing includes an outer casing base and an outer casing top cover. The bottom of the outer casing base is provided with a silicone pad connecting the inner and outer casings, and a sealing silicone pad structure is provided between the outer casing base and the outer casing top cover.
3. The universal precision component transfer box according to claim 2, characterized in that, The inner box includes an inner box base, the bottom of which is detachably connected to the bottom of the outer box base, and the top of the inner box base is detachably connected to an inner box top cover.
4. The universal precision component transfer box according to claim 3, characterized in that, The quick-locking mechanism includes a long screw and a fastening nut. The long screw passes through the top mounting groove of the inner housing base and connects to the threaded hole at the bottom of the outer housing. The fastening nut passes through the long screw and is positioned above the top mounting groove of the inner housing base.
5. The universal precision component transport box according to claim 4, characterized in that, The quick-locking mechanism also includes a wing nut. The top cover of the inner box is located in the top mounting groove of the inner box base, and the wing nut passes through the long screw and is located above the top cover of the inner box.
6. The universal precision component transfer box according to claim 1, characterized in that, The inner box contains a lower silicone pad and an upper sponge pad, with precision components stored between them.
7. The universal precision component transport box according to claim 2, characterized in that, The outer casing also includes outer casing wing bolts and outer casing sealing silicone gaskets. The outer casing sealing silicone gaskets are disposed in the top sealing gasket mounting groove of the outer casing base. The outer casing top cover is disposed in the top sealing gasket mounting groove of the outer casing base. The outer casing wing bolts are disposed above the outer casing top cover.