Plastic uptake tray

Abstract

The utility model discloses a blister tray which comprises a tray body, a limiting mechanism is arranged at the bottom end of the tray body, the limiting mechanism comprises positioning holes, grooves are formed in the corners of the top end of the tray body, and the multiple positioning holes are formed in the top ends of the inner walls of the multiple grooves at equal intervals; the positioning rods are fixedly connected to the bottom end of the tray body at equal intervals, and the positioning rods are matched with the positioning holes; the limiting assemblies are arranged at the bottom end of the tray body at equal intervals. By means of the arrangement mode that the positioning holes, the positioning rods and the limiting assemblies are matched, after a plurality of products are placed on the sinking face one by one, the positioning rods with the wide upper portions and the narrow lower portions can be inserted into the positioning holes in a penetrating mode, and therefore a plurality of trays can be clamped and stacked; a limiting plate in the limiting assembly can be tightly attached to the product under the elastic acting force of a compression spring, and the possibility that the product collides with the upper-layer tray or is reversed and staggered can be effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field related to trays, in particular to a blister tray. Background Art

[0002] Blister tray is a tool used in the final stage of the PCB manufacturing process to carry and store finished PCB boards, which plays a role in protecting and beautifying the products. It has the characteristics of easy forming, low cost, good structural strength and anti-static. Blister trays are widely used and can be used in multiple industries.

[0003] When using existing blister trays, products are placed inside the trays one by one and stacked up layer by layer. When multiple blister trays are stacked, the products placed inside the trays are limited only by the side walls, and no vertical limit is performed to facilitate taking out the products. As a result, during transportation, the products inside the stacked trays may be displaced vertically due to the vibration of transportation, resulting in the possibility of collision between the products and the upper tray or inversion and misalignment, which is quite inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide a blister tray to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blister tray, comprising a tray body, wherein a plurality of sunken surfaces are equidistantly provided at the top of the tray body;

[0006] A limiting mechanism is provided at the bottom end of the tray body, and the limiting mechanism comprises:

[0007] Positioning holes, grooves are provided at the top corners of the tray body, and multiple positioning holes are equidistantly provided at the tops of the inner walls of the grooves;

[0008] Positioning rods, which are fixedly connected to the bottom end of the tray body at equal distances, and the positioning rods cooperate with the positioning holes;

[0009] A limit assembly is equidistantly arranged at the bottom end of the tray body, and the limit assembly corresponds to the position of the sinking surface.

[0010] Preferably, the limiting component comprises:

[0011] A plurality of fixed blocks are fixedly connected to the bottom end of the tray body at equal distances, and the fixed blocks correspond to the positions of the sinking surface;

[0012] An extrusion block, wherein an elastic groove is provided inside the fixing block, and the extrusion block is slidably interlaced with the inner cavity of the elastic groove;

[0013] A connecting rod, one end of which is fixedly connected to the extrusion block, and the other end of which is slidably connected to the inner wall of the elastic groove;

[0014] A limit plate, the limit plate is fixedly connected to the other end of the connecting rod;

[0015] A compression spring is located inside the elastic groove.

[0016] Preferably, one end of the compression spring is fixedly connected to the extrusion plate, and the other end of the compression spring is fixedly connected to the top end of the inner wall of the elastic groove.

[0017] Preferably, a plurality of limiting rods are fixedly connected to the top end of the limiting plate, a plurality of limiting holes are equidistantly formed at the bottom end of the fixing block, and the limiting rods are slidably and interlacedly connected with the inner cavities of the limiting holes.

[0018] Preferably, a pressure-bearing position is provided between two adjacent sunken surfaces for supporting a product portion.

[0019] Preferably, a plurality of hand grips are equidistantly formed on the outer wall of the tray body for holding the tray.

[0020] Preferably, a plurality of closed holes are equidistantly provided on one side of the inner wall of the tray body for identifying the product placement angle, and a plurality of gear hooks are equidistantly provided on the tray body for separating the placed products.

[0021] Technical effects and advantages of the utility model:

[0022] The utility model utilizes a setting mode that cooperates with positioning holes, positioning rods and limit assemblies. After placing multiple products one by one on the sunken surface, the positioning rods that are wide at the top and narrow at the bottom can be interlaced with the positioning holes, so that multiple pallets can be clamped and stacked. After stacking, the limit plates in the limit assemblies will be tightly attached to the products under the elastic force of the compression springs, which can effectively prevent the products inside the pallets from being displaced in the vertical direction due to the vibration of transportation, thereby causing the possibility of collision between the products and the upper pallet or inversion and misalignment. The limit distance of the limit plates is not longer than the length of the positioning rods, so that when a single pallet is used, it will not cause any impact, and it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 2 It is a schematic diagram of the internal structure of the front side when the utility model is stacked as a whole.

[0025] Figure 3 This is a schematic diagram of the internal structure of the limiting component of the utility model from the front.

[0026] In the figure: 1. tray body; 2. sinking surface; 3. limiting mechanism; 31. positioning hole; 32. positioning rod; 33. limiting assembly; 331. fixing block; 332. extrusion plate; 333. connecting rod; 334. limiting plate; 335. compression spring; 4. limiting rod; 5. pressure-bearing position; 6. hand-catching position; 7. closing hole; 8. gear hook. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The utility model provides Figure 1-3 A blister tray shown includes a tray body 1, a top of the tray body 1 is provided with a plurality of sunken surfaces 2 at equal intervals, and the sunken surfaces 2 are used to place products;

[0029] Furthermore, a limiting mechanism 3 is provided at the bottom end of the pallet body 1, and the limiting mechanism 3 includes: a positioning hole 31, a positioning rod 32 and a limiting assembly 33. Grooves are provided at the top corners of the pallet body 1, and a plurality of positioning holes 31 are equidistantly provided at the top ends of the inner walls of the plurality of grooves; the positioning rods 32 are equidistantly fixedly connected to the bottom end of the pallet body 1, and the positioning rods 32 cooperate with the positioning holes 31. The positioning rods 32 are wide at the top and narrow at the bottom, so that when they are inserted into the positioning holes 31, they are gradually clamped, so that two adjacent layers of the pallet bodies 1 can be tightly stacked together; the limiting assemblies 33 are equidistantly provided at the bottom end of the pallet body 1, and the limiting assemblies 33 correspond to the position of the sinking surface 2. The limiting assemblies 33 are provided directly below the sinking surface 2, so that after stacking, the limiting assemblies 33 can limit the position of the products on the sinking surface 2.

[0030] Specifically, the limiting assembly 33 includes: a fixed block 331, an extrusion block 332, a connecting rod 333, a limiting plate 334 and a compression spring 335. A plurality of fixed blocks 331 are fixedly connected to the bottom end of the tray body 1 at equal intervals. The fixed blocks 331 correspond to the positions of the sinking surface 2. The fixed blocks 331 are arranged directly below the sinking surface 2. Therefore, after stacking, the fixed blocks 331 can be located directly above the sinking surface 2, so that the limiting plate 334 can limit the position of the products placed on the sinking surface 2 in the vertical direction. An elastic groove is provided inside the fixed block 331, and the extrusion block 332 is slidably and interlacedly connected with the inner cavity of the elastic groove; one end of the connecting rod 333 is fixedly connected to the extrusion block 332, and the other end of the connecting rod 333 is slidably and interlacedly connected with the inner wall of the elastic groove; the limiting plate 334 is fixedly connected to the other end of the connecting rod 333, and the limiting plate 334 can be made of porous elastic materials such as sponge, so that it can limit the product without causing damage to the product; the compression spring 335 is located inside the elastic groove. One end of the compression spring 335 is fixedly connected to the limit plate 334, and the other end of the compression spring 335 is fixedly connected to the top of the inner wall of the elastic groove. The compression spring 335 is always in a compressed state, so that the limit plate 334 on the connecting rod 333 can be provided with a stable downward elastic force through the extrusion block 332, so that after the pallet main body 1 is stacked, the limit plate 334 can be close to the top of the product placed on the lower pallet main body 1, which can effectively prevent the products inside the pallet from being vertically displaced due to the vibration of transportation, thereby causing the possibility of collision between the products and the upper pallet or inversion and misalignment, and the maximum distance of the limit plate 334 is not longer than the length of the positioning rod 32, so that when a single pallet is used, it will not cause any impact, and it is easy to use.

[0031] Furthermore, a plurality of limit rods 4 are fixedly connected to the top of the limit plate 334, and a plurality of limit holes are equidistantly provided at the bottom end of the fixed block 331. The limit rods 4 are slidably and interlacedly connected with the inner cavity of the limit hole. The limit rods 4 limit the limit plate 334, so that the limit plate 334 can only be displaced in the vertical direction along the direction of the limit hole.

[0032] Furthermore, a pressure-bearing position 5 is provided between two adjacent sunken surfaces 2 for supporting the product part. The pressure-bearing position 5 can also play a good supporting role and prevent the pallet from being easily deformed.

[0033] Furthermore, a plurality of hand-grips 6 are equidistantly provided on the outer wall of the tray body 1, so that the staff can conveniently grasp the entire tray by hooking their fingers inside the hand-grips 6.

[0034] Furthermore, a plurality of closed holes 7 are equidistantly provided on one side of the inner wall of the tray body 1 for identifying the product placement angle. The placement direction of all products can be determined through the closed holes 7 to keep the product placement direction consistent, so as to ensure the neatness and aesthetics of the product placement inside the tray body 1. A plurality of gear hooks 8 are equidistantly provided on the tray body 1 for separating the placed products, so as to facilitate the equidistant placement of multiple products. While being beautiful and generous, it is also convenient for the staff to pass their fingers through the gear hooks 8 to take the products out from the inside of the tray body 1 for easy use.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A blister tray, comprising: A tray body (1), wherein a plurality of sunken surfaces (2) are equidistantly formed at the top of the tray body (1); The feature is that a limiting mechanism (3) is provided at the bottom end of the tray body (1), and the limiting mechanism (3) comprises: Positioning holes (31), grooves are provided at the top corners of the tray body (1), and a plurality of positioning holes (31) are equidistantly provided at the tops of the inner walls of the plurality of grooves; Positioning rods (32), the positioning rods (32) are fixedly connected to the bottom end of the tray body (1) at equal distances, and the positioning rods (32) and the positioning holes (31) cooperate with each other; A limit assembly (33), wherein the limit assembly (33) is equidistantly arranged at the bottom end of the tray body (1), and the limit assembly (33) corresponds to the position of the sinking surface (2).

2. A blister tray according to claim 1, characterized in that: The limiting component (33) comprises: A fixed block (331), wherein a plurality of the fixed blocks (331) are fixedly connected to the bottom end of the tray body (1) at equal distances, and the fixed blocks (331) correspond to the positions of the sinking surface (2); An extrusion block (332), wherein an elastic groove is provided inside the fixing block (331), and the extrusion block (332) is slidably interlaced with the inner cavity of the elastic groove; A connecting rod (333), one end of which is fixedly connected to the extrusion block (332), and the other end of which is slidably connected to the inner wall of the elastic groove; A limiting plate (334), wherein the limiting plate (334) is fixedly connected to the other end of the connecting rod (333); A compression spring (335) is located inside the elastic groove.

3. A blister tray according to claim 2, characterized in that: One end of the compression spring (335) is fixedly connected to the limiting plate (334), and the other end of the compression spring (335) is fixedly connected to the top end of the inner wall of the elastic groove.

4. A blister tray according to claim 2, characterized in that: The top end of the limiting plate (334) is fixedly connected to a plurality of limiting rods (4), the bottom end of the fixed block (331) is equidistantly provided with a plurality of limiting holes, and the limiting rods (4) are slidably interlaced with the inner cavities of the limiting holes.

5. The blister tray according to claim 1, characterized in that: A pressure-bearing position (5) is provided between two adjacent sunken surfaces (2) for supporting a product portion.

6. The blister tray according to claim 1, characterized in that: The outer wall of the tray body (1) is provided with a plurality of hand gripping positions (6) at equal intervals for holding the tray.

7. The blister tray according to claim 1, characterized in that: A plurality of closed holes (7) are equidistantly provided on one side of the inner wall of the tray body (1) for identifying the product placement angle, and a plurality of gear hooks (8) are equidistantly provided on the tray body (1) for separating the placed products.

Images