Transportation protection structure of LED die-casting box

Abstract

The utility model provides a transportation protection structure of an LED (light-emitting diode) die-casting box body, which can realize the protection effect in the transportation process of the die-casting box body in a lower cost mode and prevent the die-casting box body from being extruded and deformed mutually. The transportation protection structure of the LED die-casting box comprises die-casting boxes arranged in parallel and a plurality of protection blocks arranged between the die-casting boxes. A main positioning hole penetrating through the upper and lower surfaces of the die-casting box body is formed in the die-casting box body; the protection block comprises a protection block body and a rubber gasket; the two ends of the protection block body are each provided with a main positioning pin, and each main positioning pin is sleeved with a rubber gasket. The main positioning pins are embedded in the corresponding main positioning holes so that the rubber gaskets can be arranged between the die-casting box body and the end face of the protection block body in a buffering fit mode.

Description

Technical Field

[0001] The utility model relates to the technical field of LED die-casting box transportation, in particular to a transportation protection structure for an LED die-casting box. Background Art

[0002] At present, LED die-casting cabinets are basically protected by outer boxes (such as cartons, wooden boxes and air boxes, etc.) plus internal buffer materials (mainly pearl cotton) during transportation. Since the flatness requirements of indoor small-pitch die-casting cabinets are very high, collisions during transportation can easily cause the die-casting cabinets to deform, making them unusable. The die-casting cabinets are better protected when transported in air boxes, but the cost is high and the processing time is long; when using cartons and wooden boxes for packaging, a large amount of pearl cotton is required for isolation and buffering, which is not only costly but also troublesome to pack. The pearl cotton is large in size and cannot be reused, resulting in waste; if the die-casting cabinets are directly placed together and wrapped with plastic film, it is easy for the die-casting cabinets to rub against each other during transportation, causing scratches on the surface, or the die-casting cabinets are squeezed against each other, causing deformation. Utility Model Content

[0003] The utility model aims to provide a transportation protection structure for an LED die-casting box, which solves the problems existing in the prior art and can protect the die-casting box during transportation in a relatively low-cost manner, thereby preventing the die-casting boxes from being squeezed and deformed against each other.

[0004] In order to achieve the above purpose, the solution of the utility model is:

[0005] A transportation protection structure for an LED die-cast box, comprising die-cast boxes placed in parallel, and a plurality of protection blocks arranged between the die-cast boxes; the die-cast box is provided with main positioning holes penetrating its upper and lower surfaces; the protection block comprises a protection block body and a rubber gasket; main positioning pins are provided at both ends of the protection block body, and rubber gaskets are sleeved on the main positioning pins; the main positioning pins are embedded in corresponding main positioning holes, so that the rubber gaskets are buffer-fitted between the die-cast box and the end faces of the protection block body.

[0006] The main positioning holes are arranged at the four corners of the die-casting box.

[0007] The head of the main locating pin is provided with a circle of chamfer.

[0008] Preferably, the main positioning pin has a truncated cone shape below the head.

[0009] Auxiliary positioning pins are provided on both end surfaces of the protection block body, and the auxiliary positioning pins are located on the side of the main positioning pin; the die-cast box body is provided with an auxiliary positioning hole opposite to the auxiliary positioning pin, and ribs are provided on both sides of the auxiliary positioning pin, and the diameter of the auxiliary positioning pin plus the width of the ribs on both sides is equal to the diameter of the auxiliary positioning hole.

[0010] The protection block body is injection-molded by an injection mold.

[0011] After adopting the above technical solution, the utility model has the following technical effects:

[0012] The utility model provides a plurality of protection blocks between adjacent die-cast boxes for transport and packaging to play a spacing role, so as to prevent the die-cast boxes from being deformed due to mutual squeezing; the main positioning pins on the protection block body cooperate with the main positioning holes of the die-cast box body to achieve relative fixation of the protection block body and the die-cast box body, and at the same time, the rubber gaskets sleeved on the main positioning pins can play a buffering role between the die-cast box body and the protection block body, so as to avoid squeezing of the die-cast box body by the protection block body; the protection blocks play a role in positioning and splicing between the die-cast boxes, and when all the die-cast boxes are spliced, only a few pieces of pearl cotton need to be added between the die-cast box body and the outer box of the packaging, so that the cost is greatly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view of a specific embodiment of the utility model;

[0014] Figure 2 Decomposition of a specific embodiment of the utility model Figure 1 ;

[0015] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0016] Figure 4 Decomposition of a specific embodiment of the utility model Figure 2 ;

[0017] Figure 5 A three-dimensional diagram of a protection block according to a specific embodiment of the utility model;

[0018] Figure 6 This is a front view of a protection block of a specific embodiment of the utility model;

[0019] Description of Figure Numbers:

[0020] 1-die casting box; 11-main positioning hole; 12-secondary positioning hole;

[0021] 2-protection block; 21-protection block body; 211-main positioning pin; 2111-chamfer; 212-secondary positioning pin; 213-rib; 22-rubber gasket. DETAILED DESCRIPTION

[0022] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0023] refer to Figures 1 to 6 As shown, the utility model discloses a transportation protection structure of an LED die-casting box, comprising die-casting boxes 1 placed in parallel, and a plurality of protection blocks 2 arranged between the die-casting boxes 1;

[0024] The die-cast box 1 is provided with a main positioning hole 11 penetrating through its upper and lower surfaces;

[0025] The protection block 2 includes a protection block body 21 and a rubber gasket 22; main positioning pins 211 are provided at both ends of the protection block body 21, and the rubber gasket 22 is sleeved on the main positioning pins 211;

[0026] The main positioning pin 211 is embedded in the corresponding main positioning hole 11 so that the rubber gasket 22 is buffer-fitted between the die-casting box body 1 and the end surface of the protection block body 21 .

[0027] Through the above scheme, when the utility model is used to transport and package the die-cast box 1, a number of protective blocks 2 are arranged between adjacent die-cast box bodies 1 to play a spacing role, so as to prevent the die-cast box bodies 1 from being squeezed against each other and causing deformation; the main positioning pins 211 on the protective block body 21 cooperate with the main positioning holes 11 of the die-cast box body 1 to achieve the relative fixation of the protective block body 21 and the die-cast box body 1, and at the same time, the rubber gasket 22 sleeved on the main positioning pins 211 can play a buffering role between the die-cast box body 1 and the protective block body 21, avoiding the squeezing of the die-cast box body 1 by the protective block body 21; the protective blocks 2 play a role in positioning and splicing between the die-cast box bodies 1. When all the die-cast box bodies 1 are spliced, only a few pieces of pearl cotton need to be added between the die-cast box body 1 and the outer box of the packaging, which greatly reduces the cost.

[0028] Specific embodiments of the present utility model are shown below.

[0029] The main positioning holes 11 are arranged at the four corners of the die-casting box 1, and can be existing holes of the die-casting box 1 without additional processing. And the four corners of the die-casting box 1 are separated by four protection blocks 2, so that adjacent die-casting boxes 1 do not touch each other.

[0030] The head of the main positioning pin 211 is provided with a circle of chamfer 2111 to facilitate insertion into the main positioning hole 11 .

[0031] Furthermore, the main positioning pin 211 has a truncated cone shape below its head, i.e., a small head and a large tail, so that the main positioning pin 211 is easier to insert into the main positioning hole 11 in the initial stage of insertion. After insertion, the bottom of the main positioning pin 211 can be clamped in the main positioning hole 11.

[0032] Both end surfaces of the above-mentioned protection block body 21 are provided with auxiliary positioning pins 212, and the auxiliary positioning pins 212 are located on the side of the main positioning pin 211; the die-casting box body 1 is provided with an auxiliary positioning hole 12 opposite to the auxiliary positioning pin 212, and ribs 213 are provided on both sides of the auxiliary positioning pin 212. The diameter of the auxiliary positioning pin 212 plus the width of the ribs 213 on both sides is equal to the diameter of the auxiliary positioning hole 12, so that the auxiliary positioning pin 212 is clamped in the auxiliary positioning hole 12, which plays a role in assisting the clamping of the main positioning pin 211.

[0033] The protection block body 21 is injection molded by an injection mold, and secondary materials can be used, which has low cost and fast processing.

[0034] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. A transportation protection structure for an LED die-casting box, characterized in that: It includes die-casting boxes placed in parallel, and a plurality of protection blocks arranged between the die-casting boxes; The die-cast box is provided with main positioning holes penetrating the upper and lower surfaces thereof; The protection block comprises a protection block body and a rubber gasket; main positioning pins are provided at both ends of the protection block body, and the main positioning pins are sleeved with rubber gaskets; The main positioning pin is embedded in the corresponding main positioning hole so that the rubber gasket is buffer-fitted between the die-casting box body and the end surface of the protection block body.

2. The transportation protection structure of the LED die-casting box according to claim 1, characterized in that: The main positioning holes are arranged at the four corners of the die-casting box body.

3. The transport protection structure for LED die-casting box according to claim 1, characterized in that: The head of the main locating pin is provided with a circle of chamfer.

4. The transport protection structure for LED die-casting box according to claim 3, characterized in that: The main positioning pin has a truncated cone shape below the head.

5. The transport protection structure for LED die-casting box according to claim 1, characterized in that: Auxiliary positioning pins are provided on both end surfaces of the protection block body, and the auxiliary positioning pins are located on the side of the main positioning pin; the die-cast box body is provided with an auxiliary positioning hole opposite to the auxiliary positioning pin, and ribs are provided on both sides of the auxiliary positioning pin, and the diameter of the auxiliary positioning pin plus the width of the ribs on both sides is equal to the diameter of the auxiliary positioning hole.

6. The transport protection structure for LED die-casting box according to claim 1, characterized in that: The protection block body is injection-molded by an injection mold.

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