Flame-retardant blister tray
By setting a locking mechanism on the blister tray, a convenient and firm connection between the blister tray and the stable bracket is achieved using T-shaped columns, cylindrical sleeves and elastic elements, which solves the problem of insufficient stability in the existing technology and improves the ease of assembly and stability.
Patent Information
- Application Number
- CN202423204411.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing flame-retardant blister trays have low stability, are difficult to assemble, and are prone to sliding due to external forces, affecting overall stability.
A locking mechanism is set on the blister tray, including a T-shaped column, a cylindrical sleeve, an elastic element, and a limiting block, which achieves a convenient and firm connection between the stable bracket and the blister tray through elastic extension and rotation.
It improves the ease of assembly and stability of the blister tray and the sturdy bracket, preventing displacement or detachment and enhancing the overall quality of use.
Smart Images

Figure CN223822288U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of blister tray technology, and in particular to a flame-retardant blister tray. Background Technology
[0002] Blister trays, also known as blister trays or plastic trays, are made by forming a specific groove in a rigid plastic sheet using a blister forming process. Products are placed in the groove, which serves to protect and enhance the appearance of the product. There are also transport trays. Trays are mostly used for convenience. Blister trays have a wide range of applications, including the electronics, toy, stationery, technology product, cosmetics, and health product industries.
[0003] According to existing technology, the flame-retardant blister tray disclosed in the utility model patent with authorization announcement number CN219545362U, through the setting of a sponge board, can buffer the blister tray when it is squeezed during use, and can also prevent the blister tray from deforming. Through the cooperation of the components in the setting of stabilizing components, the strength of the blister tray is increased during transportation. The above structure is simple and can more effectively prevent product damage.
[0004] However, in the aforementioned flame-retardant blister trays, the installation and locking between the stabilizing component and the blister tray is completed by inserting the insert blocks into both sides of the outer wall of the blister tray. The insertion between the two sides of the outer wall of the blister tray and the insert blocks is mainly achieved by squeezing and deformation. This not only increases the difficulty of assembling the blister tray and the stabilizing component, but also relies mainly on frictional resistance to achieve locking and positioning. The stability of the assembly between the two is low, and they are prone to relative sliding due to external forces, which affects the overall stability. Utility Model Content
[0005] The purpose of this invention is to provide a flame-retardant blister tray to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a flame-retardant blister tray, comprising:
[0007] A blister pack, with a stabilizing bracket below it, and a sponge board between the blister pack and the stabilizing bracket;
[0008] The locking mechanism is fixedly installed at the top corner of the stable support and can elastically extend and retract vertically. The cross-section of the locking mechanism is T-shaped, and the corner of the blister tray is provided with a through groove structure that matches the locking mechanism.
[0009] Preferably, the locking mechanism comprises a T-shaped column, an outer wall of the T-shaped column is sleeved with a cylindrical sleeve, a bottom end of the T-shaped column is fixedly connected with a top end of the stable support, a top of an outer wall of the cylindrical sleeve is fixedly connected with a limiting block, and an elastic piece is fixedly arranged between the cylindrical sleeve and the T-shaped column.
[0010] Preferably, the elastic piece comprises an elastic compression spring and a limiting ring, the limiting ring is fixedly connected to a bottom of an inner wall of the cylindrical sleeve, and the elastic compression spring is sleeved on an outer wall of the T-shaped column and located between the limiting ring and a top of the T-shaped column.
[0011] Preferably, a top end of the cylindrical sleeve is fixedly connected with an auxiliary pull handle, and a cross section of the auxiliary pull handle is in a T-shaped structure with a wide top and a narrow bottom.
[0012] Preferably, the through groove structure comprises a mounting through hole and a limiting lock groove, the limiting lock groove is in communication with the top end and the bottom end of the blister disc respectively, the limiting lock groove is located at a top position of a side wall of the mounting through hole and is in communication with the top end of the stable support, and a depth of the limiting lock groove is less than a depth of the mounting through hole.
[0013] Preferably, the top end of the stable support is fixedly connected with a positioning protrusion at a position close to one side of the locking mechanism, and an end of the sponge plate is provided with a positioning hole matched with the positioning protrusion.
[0014] The technical effects and advantages of the present application are as follows:
[0015] The through groove structure on the blister disc and the locking mechanism on the stable support are matched, so that the assembly of the blister disc and the stable support is labor-saving and convenient, and the firmness of the assembly of the stable support and the blister disc support is improved, thereby improving the convenience and firmness of the assembly of the blister disc and the stable support. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole structure schematic view of the present application.
[0017] Figure 2 It is a whole structure schematic view of the present application Figure 1 .
[0018] Figure 3 It is a three-dimensional sectional structure schematic view of the locking mechanism of the present application.
[0019] In the drawing: 100, blister disc; 101, mounting through hole; 102, limiting lock groove; 200, stable support; 300, sponge plate; 301, positioning protrusion; 400, locking mechanism; 401, T-shaped column; 402, cylindrical sleeve; 403, limiting ring; 404, elastic compression spring; 405, limiting block; 406, auxiliary pull handle. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0021] The utility model provides a kind of flame-retardant blister tray as shown in Figures 1-3 The utility model provides a kind of flame-retardant blister tray as shown in
[0022] It should be noted that the locking mechanism 400 comprises a T-shaped column 401, the outer wall of the T-shaped column 401 is sleeved with a cylindrical sleeve 402, the bottom end of the T-shaped column 401 is fixedly connected with the top end of the stable support 200, the top of the outer wall of the cylindrical sleeve 402 is fixedly connected with a limiting block 405, an elastic member is fixedly arranged between the cylindrical sleeve 402 and the T-shaped column 401, the cylindrical sleeve 402 can be stretched and contracted on the outer wall of the T-shaped column 401 through the elastic member, at the same time, the elastic member is movably sleeved between the T-shaped column 401 and the cylindrical sleeve 402, so that the T-shaped column 401 and the cylindrical sleeve 402 can rotate, so that the cylindrical sleeve 402 can pass through the through slot structure, and the locking state between the cylindrical sleeve 402 and the through slot structure can be realized through the rotation of the cylindrical sleeve 402, so that the locking mechanism 400 can be directly positioned with the blister tray 100 through the penetrating action, and then the locking state can be reached through the rotation of the cylindrical sleeve 402 in the locking mechanism 400, so that the assembly between the stable support 200 and the blister tray 100 is more convenient, the assembly is more firm, and the phenomenon of deviation or separation between the two is avoided;
[0023] The elastic member comprises an elastic compression spring 404 and a limiting ring 403, the limiting ring 403 is fixedly connected to the bottom of the inner wall of the cylindrical sleeve 402, and the elastic compression spring 404 is sleeved on the outer wall of the T-shaped column 401 and located between the limiting ring 403 and the top of the T-shaped column 401; further, the top end of the cylindrical sleeve 402 is fixedly connected with an auxiliary pull handle 406, the cross section of the auxiliary pull handle 406 is in the shape of T with the top being wide and the bottom being narrow, the elastic compression spring 404 can be installed between the T-shaped column 401 and the cylindrical sleeve 402 through the cooperation of the elastic compression spring 404 and the limiting ring 403, and the elastic compression spring 404 can be compressed and deformed to generate elastic restoring force through the limiting ring 403 when the cylindrical sleeve 402 is stretched, so that the cylindrical sleeve 402 can rotate and automatically retract after stretching.
[0024] In the preferred embodiment, the through-slot structure comprises the mounting through-hole 101 and the limiting lock slot 102, the limiting lock slot 102 is communicated with the top end and the bottom end of the blister disc 100 respectively, the limiting lock slot 102 is located at the top of the side wall of the mounting through-hole 101 and communicated with the top end of the stable support 200, and the depth of the limiting lock slot 102 is less than the depth of the mounting through-hole 101, the through-slot structure is composed of the mounting through-hole 101 and the limiting lock slot 102, so that the locking mechanism 400 can pass through the mounting through-hole 101, after the cylindrical sleeve 402 is completely inserted into the mounting through-hole 101, only the auxiliary pull handle 406 is manually pulled outward, the cylindrical sleeve 402 is pulled outward, the limiting block 405 at the outer wall of the cylindrical sleeve 402 protrudes outward of the mounting through-hole 101, then the cylindrical sleeve 402 is rotated, the limiting block 405 is rotated to the corresponding position of the limiting lock slot 102, then the pulling force on the cylindrical sleeve 402 is released, the cylindrical sleeve 402 is retracted along the outer wall of the T-shaped column 401, so that the limiting block 405 is clamped into the limiting lock slot 102, so that the limiting between the blister disc 100 and the stable support 200 is driven, the blister disc 100 and the stable support 200 cannot be separated, so that the locking purpose is achieved, when unlocking, only the limiting block 405 is pulled out of the limiting lock slot 102 by pulling the cylindrical sleeve 402, then the limiting block 405 is rotated to the corresponding position of the mounting through-hole 101 by the cylindrical sleeve 402, so that the locking mechanism 400 is separated from the mounting through-hole 101, the unlocking and dismounting purpose is achieved, the operation is simple and convenient.
[0025] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A flame-retardant blister tray, characterized in that, include: A blister tray (100) is provided below the blister tray (100), and a sponge board (300) is provided between the blister tray (100) and the stabilizing support (200); A locking mechanism (400) is fixedly installed at the top corner of the stabilizing bracket (200). A through-groove structure matching the locking mechanism (400) is provided at the corner of the blister tray (100). The locking mechanism (400) includes a T-shaped column (401), with a cylindrical sleeve (402) slidably fitted onto the outer wall of the T-shaped column (401). The bottom end of the T-shaped column (401) is fixedly connected to the top end of the stabilizing bracket (200). A limit block (405) is fixedly connected to the top of the outer wall of the cylindrical sleeve (402). An elastic element is fixedly provided between the cylindrical sleeve (402) and the T-shaped post (401). The elastic element includes an elastic compression spring (404) and a limiting ring (403). The limiting ring (403) is fixedly connected to the bottom of the inner wall of the cylindrical sleeve (402). The elastic compression spring (404) is sleeved on the outer wall of the T-shaped post (401) and located between the limiting ring (403) and the top of the T-shaped post (401). An auxiliary pull handle (406) is fixedly connected to the middle of the top end of the cylindrical sleeve (402). The cross-section of the auxiliary pull handle (406) is T-shaped, which is wider at the top and narrower at the bottom.
2. The flame-retardant blister pack according to claim 1, characterized in that, The through-slot structure includes a mounting through hole (101) and a limiting lock groove (102). The two ends of the limiting lock groove (102) are respectively connected to the top and bottom of the blister tray (100). The limiting lock groove (102) is located at the top of the side wall of the mounting through hole (101) and is connected to the top of the stabilizing bracket (200). The depth of the limiting lock groove (102) is less than the depth of the mounting through hole (101).
3. The flame-retardant blister pack according to claim 1, characterized in that, A positioning protrusion (301) is fixedly connected to the top of the stabilizing bracket (200) near the locking mechanism (400), and a positioning hole matching the positioning protrusion (301) is opened at the end of the sponge plate (300).
Citation Information
Patent Citations
Flame-retardant blister tray
CN219545362U