CN217261394U - Plastic tray convenient to pile and place - Google Patents

Abstract

A plastic tray convenient for stacking and placing relates to the technical field of storage and transportation of electronic devices and comprises a storage plate and a supporting part, wherein the supporting part is attached to the storage plate in a surrounding manner; the article placing plate array is provided with article placing grids; two exhaust holes are arranged at the bottom of the storage grid; the storage grids are communicated by the y channel and the x channel; the supporting part is connected with a plurality of embedded shell structures; wherein the embedded shell structure comprises a bottom layer, a middle layer and a top layer; a first curved surface is arranged between the bottom layer and the middle layer; a second curved surface is arranged between the top layer and the bottom layer; a third curved surface is arranged between the middle layer and the top layer, and a central clamping block which divides the top layer into three sections of discontinuous structures is arranged between the middle layer and the top layer. The structure is closely attached and stable when the tray stack is placed, no displacement exists between layers in the horizontal direction, and the exhaust holes and the channel are matched to achieve heat dissipation and ventilation inside the space of the stack structure.

Description

Plastic tray convenient to pile and place

Technical Field

The utility model relates to an electron device's saving transportation technology field, concretely relates to plastics tray convenient to pile is placed.

Background

The electronic devices include semiconductor integrated circuits, magnets, capacitors, resistors, and the like. In general, when the electrostatic voltage reaches 300V, the generated electrostatic discharge may cause the interlayer dielectric of the device wiring to be broken down, the gate of the device to be broken down, and the discharge current causes local overheating of the device to cause device damage. The NPN transistor may cause damage to the reflective junction after electrostatic impact. During shipping and storage, the packaging of the components typically allows the semiconductor devices to be charged with an electrostatic potential of up to kilovolts, causing failure of the electronic component circuitry. The internal lead of the electronic component is very thin, and when the packaging shell is made of ceramic or metal, the ceramic substrate can be damaged under the action of external large impact force, so that the internal part is cracked or broken. Most electronic devices are small and precise, the multi-purpose tray makes the electronic devices separate, ordinary tray can only pile up the electronic devices and accomodate in holding the space, every electronic device does not have independent space, and takes place the translation translocation easily between the plane when ordinary tray piles up folding, has the hidden danger that causes the electronic device damage simultaneously.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model aims to provide a plastics tray convenient to pile is placed utilizes gomphosis shell structure, and the cooperation curved surface has realized the stable pile of multilayer tray, and the regular thing check of putting of arranging has realized putting in order of electron device in the tray, and concrete scheme is as follows:

a plastic tray convenient for stacking comprises a storage plate and a supporting part, wherein the supporting part is wound around the storage plate, the length direction, the width direction and the thickness direction of the tray are arranged in the x direction, the y direction and the z direction, and the plane where the storage plate is arranged is parallel to the plane formed by the x direction and the y direction;

the article placing plate is provided with a plurality of article placing grids distributed in an array mode, two exhaust holes are formed in the bottom surface of each article placing grid, the article placing plate is located on two sides of each article placing grid along the x direction to form an x channel, the article placing plate is located on two sides of each article placing grid along the y direction to form y channels, two side walls of each x channel are respectively provided with an auxiliary supporting block, and the article placing grids, the x channels and the y channels are all protruding structures in the same direction;

the supporting part includes that a plurality of connects gradually along circumference is the gomphosis shell structure of step, when the tray piles up from top to bottom, set up from top to bottom between the tray through gomphosis shell structure all keeps the simultaneous movement state along x direction, y direction.

Furthermore, the embedded shell structure comprises a bottom layer, a middle layer and a top layer along the z direction;

the bottom layer, the middle layer and the top layer are in a step shape along the x direction or the y direction, and when the trays arranged up and down are stacked mutually, the bottom layer, the middle layer and the top layer arranged up and down are respectively kept in an aligned state in the z direction.

Furthermore, the depth of the recess of the x channel relative to the plane of the object placing plate is consistent with that of the recess of the object placing grid.

Further, the depth of the recess of the y-channel relative to the plane of the storage tray is less than the depth of the recess of the storage compartment.

Furthermore, the height of the upper surface of the auxiliary supporting block is lower than the height of the top surface of the object placing plate.

Furthermore, the distance between the opposite side walls of the storage grid, the y channel and the x channel is gradually increased along the z direction;

the wall surface on the supporting part except along the x and y directions is not perpendicular to the z direction, and the wall surface and the z direction form an included angle with a uniform degree.

Furthermore, the object placing plate and the supporting part are integrally formed into a plastic tray, and corners of the plastic tray are smooth round corners.

Compared with the prior art, the beneficial effects of the utility model are as follows:

(1) can use this tray when the operator need classify, arrange in order, deposit a large amount of electron devices, place the electronic components who picks up in the thing check of putting of the relatively independent tray in space, the deep groove x passageway of broad provides convenience for the operator is steady puts into the electron device lightly in putting the thing check. The independent placement of each electronic device avoids mutual contact between the electronic devices during storage, and ensures the integrity of the electronic devices. The electronic devices are regularly arranged in the tray, so that an operator can visually distinguish each electronic device, and can conveniently and accurately find and use the desired electronic device.

When the tray of one layer is filled with all the electronic devices, a plurality of trays can be applied, and the trays can be stacked. Wherein, the supporting part is a whole with putting the thing board, the tray is when carrying out the upper and lower pile, the gomphosis shell structure of adjacent setting from top to bottom takes place the coincidence of certain degree each other along the Z direction under the action of gravity, save parking space, simultaneously along the x direction between the gomphosis shell structure of adjacent setting from top to bottom, the y direction is limited each other, need not add extra frame that makes its stable in structure, alright realize being in quiescent condition or receiving that all pallets of pile when external force is in the motion state keep the simultaneous movement along the x direction, the y direction, be convenient for processes such as follow-up transportation.

The exhaust holes arranged on the bottom surfaces of the storage cells of the tray are matched with the x channel and the y channel to play a role in balancing the atmospheric pressure, so that the space in the storage cells is still communicated with the atmosphere when the tray is in a close fit state when being stacked, and the atmospheric pressure does not need to be resisted when the stacked tray is to be separated.

When the auxiliary supporting block that sets up in the x passageway of tray was in the pile state at the tray, the auxiliary supporting block butt of lower floor's tray corresponds the x passageway bottom surface of upper tray, shares the supporting part of holding behind the electronic device and puts the deformation pressure that the thing board received, makes the pile structure more stable.

Drawings

FIG. 1 is a schematic top view of a storage compartment of a plastic pallet for easy stacking;

fig. 2 is a schematic position diagram of the storage plate, the support part, the storage grid and the fitting shell structure of the plastic pallet for facilitating stacking;

FIG. 3 is a schematic structural view of a structure of a jogged shell of a plastic tray for facilitating stacking;

FIG. 4 is a schematic view showing the engagement of the stacked trays (for example, the inclination angle of the wall surface is 2 °);

reference numerals are as follows: 1. a storage plate; 2. a support portion; 3. a storage grid; 4. a y channel; 5. an x channel; 51. the x channel is left; 52. the x channel is right; 6. a chimeric shell structure; 61. a bottom layer; 62. a middle layer; 63. a top layer; 7. an exhaust hole; 8. an auxiliary support block; 9. the x direction; 10. the y direction; 11. the z direction; 12. a central clamping block; 131. a first curved surface; 132. a second curved surface; 133. and a third curved surface.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

The utility model relates to a plastics tray convenient to pile is placed, wherein the tray divide into whole tray and puts thing board 1 and around locating supporting part 2 all around putting thing board 1, the gomphosis shell structure 6 that has three aspect has been designed at supporting part 2, sunken the exhaust hole 7 that has of having offered array arrangement on putting the thing board, x passageway 5, y passageway 4 put thing check 3, through gomphosis shell structure 6's first curved surface 131, second curved surface 132, vertical agreeing with on third curved surface 133 and inclined plane and the auxiliary stay of auxiliary stay piece 8 in the x passageway 5 when having realized multilayer tray pile, be difficult for the position, and the inner space ventilation of the tray of pile.

As shown in fig. 2, the whole thin-walled structure that is of tray, accessible mould pressing technology forms a plurality of sunken recesses that set up towards the same direction in tray middle part and forms the trapezoidal boss towards the outstanding setting of same direction at the tray edge, for the convenience of describing its function, whole tray divide into puts thing board 1 and supporting part 2, and supporting part 2 is that the annular region will put thing board 1 and encircle and with put thing board 1 outer edge continuous, and supporting part 2 includes the gomphosis shell structure 6 that is the step that a plurality of connects gradually along circumference. Put 1 in the thing board continuous array and have a plurality of thing check 3 of putting, wherein, put on the thing board 1 that the sunken array that appears arrange put between the thing check 3 and correspond the connection location through x passageway 4 and y passageway 5, put thing check 3, x passageway 4, y passageway 5 and gomphosis shell structure 6 and all form through the mould pressing technology, are the protrusion structure that sets up along the z to.

In detail, as shown in fig. 1, a y channel 4 is outwardly communicated with the object placing lattice 3 on a straight line parallel to a y direction 10, an x channel 5 is outwardly communicated with the object placing lattice 3 on a straight line parallel to an x direction 9, the x channel 5 and the y channel 4 are both smaller than the object placing lattice 3, wherein the recessed depth of the y channel 4 on the object placing plate 1 is smaller than the recessed depth of the object placing lattice 3, and the recessed depth of the x channel 5 on the object placing plate 1 is equal to the recessed depth of the object placing lattice 3; wherein the bottom of the storage grid 3 is provided with two exhaust holes 7. As shown in the top view 1, the x channel 5 includes a left x channel 51 communicated with the left side of the storage compartment 3 and a right x channel 52 communicated with the right side of the storage compartment 3, wherein two sidewalls of the right x channel 52 are respectively provided with an auxiliary supporting block 8 completely located inside the right x channel 52. The height of the upper surface of the auxiliary supporting block 8 is lower than that of the surface of the object placing plate 1. When the tray is piled, the upper surface of the auxiliary supporting block 8 of the right 52 of the x channel of the tray on the upper layer is overlapped and falls on the tray on the adjacent lower layer, the auxiliary supporting effect on the right 52 of the x channel is realized through the multiple auxiliary supporting blocks 8, the weight of the electronic device stored in the storage plate 1 is shared by the deformation pressure generated by the storage plate 1, in addition, the right 52 of the x channel of the tray on the upper layer and the right 52 of the x channel of the lower layer are overlapped in a certain height in the piling direction, so that the two trays arranged up and down are not easy to be dislocated in the horizontal direction, and the stability of the trays in the process of piling up and down is improved.

During the use, every electron device independently places one in putting thing check 3, has avoided the scratch between the electron device in the tray, and x passageway 5 makes things convenient for operating personnel to take required electron device from putting thing check 3. Exhaust hole 7 will put the air in the thing check 3 space and communicate with each other with the atmosphere when the pile tray, balanced the pile form around electronic device in the space with external atmospheric pressure, avoid putting and produce the negative pressure in the thing check 3 to reduce the electronic device from putting the degree of difficulty of taking out in the thing check 3.

As shown in fig. 3, in the present embodiment, the engaging shell structure 6 is used to limit the position of the stacked adjacent trays. The whole embedded shell structure 6 is similar to three steps and can be sequentially divided into three layers, namely a top layer 63, a middle layer 62 and a bottom layer 61 along the z direction 11; an independently arranged central clamping block 12 is formed in the middle of the top layer 63, the central clamping block is rectangular, the top layer 63 is divided into discontinuous three-section structures by the central clamping block 12, the discontinuous three-section structures take the central clamping block 12 as a symmetrical center, gaps are formed in the end portions, close to the central clamping block 12, of the two structures, except the central clamping block 12, on the top layer 63, and third curved surfaces 133, facing the central clamping block 12, are formed in the two structures, except the central clamping block 12, on the top layer 63 respectively. The bottom layer 61 and the middle layer 62 are of a continuous structure, a step-shaped height difference is formed between the bottom layer 61 and the middle layer 62, two first curved surfaces 131 recessed in the y direction 10 are formed on the side surface of the middle layer 62, and two second curved surfaces 132 recessed in the y direction 10 are formed on the side surface of the middle layer 62 and the top layer 63 except for the center block 12. The two first curved surfaces 131 are disposed with the central fixture block 12 as a symmetric center, the third curved surfaces 133 are formed by rounding corners of the top layer 63 at the notch except the central fixture block 12, the two third curved surfaces 133 are disposed with the central fixture block 12 as a symmetric center, and the two second curved surfaces 132 are also disposed with the central fixture block 12 as a symmetric center, as shown in fig. 3, the two first curved surfaces 131 are disposed between the two second curved surfaces 132 and are uniformly spaced along the axial direction of the fitting shell structure 6.

In particular, the walls of the supporting portion 2 in the tray are not perpendicular to the z-direction 10 except along the x-direction and the y-direction, and the walls and the z-direction 10 form a uniform included angle of 1-20 °, such as the walls between the first curved surface 131, the second curved surface 132, and the third curved surface 133, and the first curved surface 131, the second curved surface 132, and the third curved surface 133. When stacking the tray, the wall surfaces can be engaged with and abutted against each other to some extent, and there is no difference in horizontal displacement. The jogged shell structure 6 with the multi-layer stepped structure in the staggered design not only enhances the stability and comfort of users in the process of carrying the tray, but also enhances the integrity of device storage and the safety of workers because all the geometric corners of the tray are rounded corners.

As shown in fig. 4, the entire tray has a thin-walled structure. Taking the wall surface inclination angle as an example of 2 °, when the trays are stacked, the corresponding points of the bottom layer 61, the middle layer 62, the top layer 63 and the object placing plate 1 which are arranged up and down are respectively kept in an aligned state in the z direction 11. In the manufacturing process of the tray, the bottom layer 61 of the embedded shell structure 6 can be kept in an aligned state in the z direction 11 and in a fit state at the same time by adjusting the height of the storage grid 3 and the height difference among the bottom layer 61, the middle layer 62 and the top layer 63; the distance is left between the bottom surfaces of the storage grids 3 of the tray which is arranged up and down, so that sufficient storage space of the electronic device is ensured.

Further elaboration, three-layer gomphosis shell structure 6, put thing check 3, x passageway 5, the lateral wall cooperation that y passageway 4 slope set up all have carried out smooth chamfer's turning for the operator is when carrying out the pile operation of tray, and the tray that will place can be along smooth fillet and inclined plane, and the accuracy is piled up on lower floor's tray, has avoided piling up the displacement between the tray layer and the layer of in-process artificial production, guarantees to pile up the stable in structure after the pile. The cooperation of the central fixture block 12 and the multiple groups of curved surfaces arranged on the embedded shell structure 6 limits the horizontal displacement of the stacked trays by an operator, so that the stacked trays can not be staggered between layers, and the embedded shell structure has better stability. The corners connected by the smooth chamfers are adopted, so that the scratch and damage to the electronic devices caused by edges and corners designed by the tray in the storage process are effectively reduced while the attractiveness is enhanced. Meanwhile, the collision damage of an operator in the process of using the tray can be predicted and relieved, and the humanistic care during use is reflected.

Preferably, the tray is made of a plastic material which does not generate static electricity, can isolate the static electricity and has better thermosetting property, so that the electronic device can be prevented from being damaged by the high voltage of the static electricity, the tray is light and convenient, and has certain bearing capacity and low production cost.

In the use, place every electronic device that needs the arrangement to be preserved inside putting thing check 3 of putting thing board 1 in the tray, every electronic device deposits the environment relatively independent, and owing to be provided with x passageway 5 and y passageway 4 and make and put ventilation condition in the thing check good. When one tray can not finish the arrangement and storage of all electronic devices, a plurality of trays are adopted for containing. Owing to be provided with the wall at exhaust hole and unified angle of inclination, a plurality of trays can follow fillet and inclined plane and carry out unimpeded pile under the balanced condition of atmospheric pressure when carrying out the pile, the central fixture block 12 that the tray possessed and the curved surface structure and the auxiliary stay 8 of three group restriction layers and displacement between the layer for closely butt, stable bearing between layer and layer in the pile process, reach the whole appearance of multilayer plastics tray that the pile was placed and look like positive cylinder, practice thrift the parking space.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the fan belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The plastic tray convenient for stacking comprises a storage plate (1) and a supporting part (2), wherein the supporting part (2) is wound around the storage plate (1), the plastic tray is characterized in that the length, width and thickness directions of the tray are set to be an x direction (9), a y direction (10) and a z direction (11), and a plane where the storage plate (1) is located is parallel to a plane formed by the x direction (9) and the y direction (10);

the article placing plate (1) is provided with a plurality of article placing grids (3) distributed in an array manner, the bottom surfaces of the article placing grids (3) are provided with two exhaust holes (7), the article placing plate (1) is positioned on two sides of the article placing grids (3) along an x direction (9) to form x channels (5), the article placing plate (1) is positioned on two sides of the article placing grids (3) along a y direction (10) to form y channels (4), two side walls of the x channels (5) are respectively provided with an auxiliary supporting block (8), and the article placing grids (3), the x channels (5) and the y channels (4) are all of convex structures in the same direction;

supporting part (2) include that a plurality of connects gradually along circumference be gomphosis shell structure (6) of step type, when the tray piled up from top to bottom, set up from top to bottom between the tray through gomphosis shell structure (6) all keep the simultaneous movement state along x direction (9), y direction (10).

2. A plastic pallet for facilitating stacking according to claim 1, characterised in that the said interlocking shell structure (6) comprises three levels in z-direction (11) of bottom layer (61), middle layer (62), top layer (63);

the bottom layer (61), the middle layer (62) and the top layer (63) are in a step shape along the x direction (9) or the y direction (10), and when the trays arranged up and down are stacked mutually, the bottom layer (61), the middle layer (62) and the top layer (63) arranged up and down are respectively kept in an aligned state in the z direction (11).

3. A plastic pallet for ease of stacking according to claim 1, characterised in that the depth of the recess of the x-channel (5) in relation to the plane of the tray (1) corresponds to the depth of the recess of the compartment (3).

4. A plastic pallet for ease of stacking according to claim 1, characterised in that the depth of depression of the y-channel (4) relative to the plane of the tray (1) is less than the depth of depression of the compartments (3).

5. A plastic pallet for facilitating stacking according to claim 1, wherein the upper surface of the auxiliary support block (8) is at a lower level than the top surface of the shelf (1).

6. A plastic pallet for facilitating stacking placement according to claim 1, characterized in that the distance between opposite side walls of the compartment (3), the y-channel (4), the x-channel (5) is gradually increasing in the z-direction (11);

the wall surfaces on the supporting part (2) except along the x and y directions are not perpendicular to the z direction (11), and the wall surfaces and the z direction (11) form an included angle with a uniform degree.

7. A plastic pallet for easy stacking according to any of claims 1-6, wherein the shelf (1) and the support (2) are integrally formed into a plastic pallet, and the corners of the plastic pallet are smoothly rounded.

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