Anti-static tray

Abstract

The utility model discloses an anti-static tray which comprises a tray body, a flange is arranged on the periphery of the tray body, the flange protrudes out of the surface of the tray body to form a containing groove used for containing an HDI plate, the section of the containing groove is in a trapezoid shape with the wide upper portion and the narrow lower portion, and the size of the containing groove is consistent with that of the HDI plate. The tray body is provided with a flange, the flange is provided with two pick-and-place openings for human hands to stretch into, the two pick-and-place openings are oppositely arranged, an edge landing groove with a downward opening is formed in the bottom of the flange, the section of the edge landing groove is a trapezoid with a narrow upper part and a wide lower part, and the tray body and the flange are both made of anti-static materials. According to the utility model, the HDI board placed in the placing groove can be prevented from colliding, so that the damage of components attached to the HDI board can be avoided, and the use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronic device transportation, and in particular relates to an anti-static tray. Background Art

[0002] Printed circuit boards with embedded components and other components that are sensitive to static electricity have been mass-produced in the PCB industry. After mounting components on HDI boards, the components are small and not firmly fixed, so the HDI boards should not be bent or collided. However, since the HDI boards themselves are thin and light, they are easy to bend. If you are not careful during storage, the components may be offset or electrostatically penetrated, which may damage the components. Therefore, there is an urgent need for a tray (hereinafter referred to as a tray) that can prevent the HDI boards from bending due to improper storage. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an anti-static tray, which can effectively solve the problem in the prior art that the components may be deviated or electrostatically punctured if there is any carelessness during the storage process.

[0004] In order to solve the above technical problems, the technical solutions adopted by the utility model are as follows:

[0005] An anti-static tray comprises a tray body, wherein the outer periphery of the tray body is provided with a rib, wherein the rib protrudes from the surface of the tray body to form a placement groove for placing an HDI board, wherein the cross section of the placement groove is a trapezoid that is wide at the top and narrow at the bottom, wherein the rib is provided with two access openings for human hands to be inserted, wherein the two access openings are arranged opposite to each other, wherein a lap groove opening facing downward is formed at the bottom of the rib, wherein the cross section of the lap groove is a trapezoid that is narrow at the top and wide at the bottom, and wherein the tray body and the rib are both provided with anti-static materials.

[0006] As a preferred solution of the utility model, the surface friction voltage of the tray body is less than 100V.

[0007] As a preferred solution of the present utility model, the surface friction voltage of the tray body is less than 10V.

[0008] As a preferred solution of the utility model, abutment feet are provided on the outer periphery of the retaining edge, and the abutment feet are flush with the tray body.

[0009] As a preferred solution of the present invention, the retaining edge and the tray body are integrally formed.

[0010] As a preferred solution of the utility model, a notch is provided on one corner of the retaining edge for determining the direction of HDI board making.

[0011] As a preferred solution of the utility model, a plurality of buckles are provided at the bottom of the rib, and the plurality of buckles are arranged at intervals, and a plurality of overlapping grooves cooperating with the buckles of the previous rib are provided on the upper surface of the rib.

[0012] As a preferred solution of the present utility model, a protrusion is provided on one side of the overlapping groove facing the placement groove.

[0013] As a preferred solution of the present invention, the material of the tray body and the retaining edge is polyimide.

[0014] Compared with the prior art, the anti-static tray provided by the utility model has the following beneficial effects:

[0015] When in use, the HDI board is placed in the placement groove. Since the size of the placement groove is consistent with the size of the HDI board, it can avoid collision with the HDI board during movement and prevent the HDI board from bending. Two oppositely arranged access openings are provided on the retaining edge. When taking the board, the hand can be inserted into the access opening, so that the HDI board can be conveniently taken and placed. The bottom of the retaining edge is formed with a lap groove with an opening facing downwards. The inner hollow structure makes it elastic. When a collision occurs during movement, the retaining edge can play a good buffering role, thereby avoiding the HDI The collision of the HDI boards can be prevented, and multiple trays can be stacked when in use, which plays a dust-proof and sealing role for the HDI boards. The cross-section of the overlapping groove is a trapezoid that is narrow at the top and wide at the bottom, which can prevent the bottom surface of the upper tray from contacting the HDI boards placed in the next tray during the stacking process, thereby avoiding damage to the HDI boards. In addition, the tray body and the retaining edge are both set to anti-static materials to meet the conventional requirements for preventing static electricity. The utility model can prevent the HDI boards placed in the placement groove from colliding, thereby avoiding damage to the components mounted on the HDI boards, and is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0017] Figure 1 It is a structural schematic diagram of an anti-static tray provided by an embodiment of the utility model;

[0018] Figure 2 It is a cross-sectional view of multiple pallets in a stacked state.

[0019] Markings in the figure:

[0020] The tray body 1; the retaining edge 2; the placement groove 3; the access opening 4; the overlapping groove 5; the support foot 6; the notched corner 7; the overlapping groove 8; the raised part 9; the HDI board 10. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. It should be understood that the terms "first", "second", etc. are used in the present utility model to describe various information, but such information should not be limited to these terms, which are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present utility model, the "first" information may also be referred to as the "second" information, and similarly, the "second" information may also be referred to as the "first" information.

[0023] like Figure 1 to Figure 2 As shown, a preferred embodiment of the utility model provides an anti-static tray, which includes a tray body 1, and a rib 2 is provided on the outer periphery of the tray body 1, and the rib 2 protrudes from the surface of the tray body 1 to form a placement groove 3 for placing the HDI board 10, and the cross-section of the placement groove 3 is a trapezoid that is wide at the top and narrow at the bottom. The rib 2 is provided with two access ports 4 for people to reach in, and the two access ports 4 are arranged opposite to each other. A lap groove 5 with an opening facing downward is formed at the bottom of the rib 2, and the cross-section of the lap groove 5 is a trapezoid that is narrow at the top and wide at the bottom. The tray body 1 and the rib 2 are both set to anti-static materials.

[0024] When in use, the HDI board 10 is placed in the placement groove 3. Since the size of the placement groove 3 is consistent with the size of the HDI board 10, it is possible to avoid collision with the HDI board 10 during movement and prevent the HDI board 10 from bending. Two oppositely arranged access openings 4 are provided on the retaining edge 2. When taking the board, the hand can be inserted into the access opening 4, so that the HDI board 10 can be conveniently taken and placed. The bottom of the retaining edge 2 is formed with a lap groove 5 with an opening facing downwards. The inner hollow structure of the groove makes it elastic. When a collision occurs during movement, the retaining edge 2 can play a good buffering role, thereby avoiding the HDI board 10 from being bumped. In order to prevent the collision of the HDI board 10, multiple trays can be stacked when in use, which plays a dust-proof and sealing role for the HDI board 10, and the cross-section of the overlapping groove 5 is a trapezoid with a narrow upper part and a wide lower part, which can prevent the bottom surface of the upper tray from contacting the HDI board 10 placed in the next tray during the stacking process, thereby preventing the HDI board 10 from being damaged; in addition, the tray body 1 and the retaining edge 2 are both set to anti-static materials, meeting the conventional requirements for preventing static electricity; by adopting the utility model, the HDI board 10 placed in the placement groove 3 can be prevented from colliding, thereby preventing the components mounted on the HDI board 10 from being damaged, and it is convenient to use.

[0025] Exemplarily, the surface friction voltage of the tray body 1 is less than 100V. Preferably, the surface friction voltage of the tray body 1 is less than 10V, thereby meeting conventional requirements for preventing static electricity and avoiding damage to components.

[0026] Exemplarily, in order to facilitate the placement of the pallet, a buttress 6 is provided on the outer periphery of the retaining edge 2 , and the buttress 6 is flush with the pallet body 1 .

[0027] Exemplarily, the retaining edge 2 and the tray body 1 are integrally formed.

[0028] Exemplarily, a notch 7 for determining the direction of the HDI board 10 is provided on one corner of the retaining edge 2. When placing the HDI board 10, the placement direction of the HDI board 10 is fixedly selected according to the position of the notch 7. When it is needed to be taken, the direction of the HDI board 10 can be intuitively determined by the notch 7, which is convenient for use.

[0029] Exemplarily, a plurality of buckles are provided at the bottom of the retaining edge 2, and the plurality of buckles are arranged at intervals. A plurality of overlapping grooves 8 that cooperate with the buckles of the previous retaining edge 2 are provided on the upper surface of the retaining edge 2. A protrusion 9 is provided on the side of the overlapping groove 8 facing the placement groove 3. The cooperation between the buckles and the overlapping grooves 8 can achieve lateral limitation between the pallets to prevent the pallets from colliding with each other after being stacked.

[0030] Exemplarily, the material of the tray body 1 and the retaining edge 2 is polyimide. Of course, different antistatic materials can also be selected in other embodiments.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. An anti-static tray, characterized in that: The tray body comprises a tray body, wherein a rib is arranged on the outer periphery of the tray body, wherein the rib protrudes from the surface of the tray body to form a placement groove for placing the HDI board, wherein the cross section of the placement groove is a trapezoid that is wide at the top and narrow at the bottom, wherein the rib is provided with two access openings for human hands to be inserted, wherein the two access openings are arranged opposite to each other, wherein a lap groove opening facing downward is formed at the bottom of the rib, wherein the cross section of the lap groove is a trapezoid that is narrow at the top and wide at the bottom, and wherein the tray body and the rib are both arranged to be made of antistatic material.

2. The anti-static tray according to claim 1, characterized in that: The surface friction voltage of the tray body is less than 100V.

3. The anti-static tray according to claim 1, characterized in that: The surface friction voltage of the tray body is less than 10V.

4. The antistatic tray according to claim 1, characterized in that: Abutment feet are arranged on the outer periphery of the retaining edge, and the abutment feet are flush with the tray body.

5. The anti-static tray according to claim 1, characterized in that: The retaining edge and the tray body are integrally formed.

6. The anti-static tray according to claim 1, characterized in that: A notch for determining the direction of HDI board making is provided on one corner of the retaining edge.

7. The antistatic tray according to claim 1, characterized in that: The bottom of the rib is provided with a plurality of buckles, which are arranged at intervals, and the upper surface of the rib is provided with a plurality of overlapping grooves which cooperate with the buckles of the previous rib.

8. The anti-static tray according to claim 7, characterized in that: A protrusion is provided on one side of the overlapping groove facing the placement groove.

9. The anti-static tray according to claim 1, characterized in that: The material of the tray body and the retaining edge is polyimide.

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