CN112660550A

CN112660550A - Turnover tray for T-shaped miniature electronic element

Info

Publication number: CN112660550A
Application number: CN202110167992.7A
Authority: CN
Inventors: 沈仲春; 范育星
Original assignee: Kunshan Fenghua Electronic Technology Co ltd
Current assignee: Kunshan Fenghua Electronic Technology Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-04-16

Abstract

The invention discloses a turnover tray for a T-shaped miniature electronic element, which comprises a tray body, wherein the upper end of the tray body is provided with a plurality of accommodating parts which are arranged in a rectangular array, each accommodating part is provided with a sheet-shaped accommodating groove and a prism-shaped accommodating groove formed in the central position of the bottom surface of the sheet-shaped accommodating groove, each prism-shaped accommodating groove is provided with a groove bottom wall and four groove side walls, and each groove side wall is provided with a first vertical surface which vertically and upwards extends from the corresponding side edge of the groove bottom wall and an inclined surface unit which is obliquely upwards from the upper side edge of the first vertical surface and outwards inclines; and a frame surrounding the flat portion; the turnover tray for the T-shaped micro electronic element can bear electronic elements, can better avoid the inclined placement of products, improves the placement efficiency of the products, and has simple structure and easy molding.

Description

Turnover tray for T-shaped miniature electronic element

Technical Field

The invention relates to the technical field of electronic component packaging, in particular to a turnover tray for a T-shaped miniature electronic component.

Background

When electronic parts and the like are stored, transported, and assembled, trays, also called blister trays, are widely used to protect products placed in the trays, and when an impact is applied during production or transportation, damage to the products placed in the trays can be reduced. In addition, the tray may also function as a container for temporarily placing raw materials, semi-finished products or finished products, etc., and the trays loaded with electronic components are generally stacked.

For a T-shaped micro electronic element consisting of a square sheet structure and a quadrangular structure fixed at the central position of the lower end of the square sheet structure, when the T-shaped micro electronic element is placed in an accommodating groove on a tray, because the cross section of the quadrangular structure is small and the height of the quadrangular structure is high, when a machine or a person places or takes the T-shaped micro electronic element, the quadrangular structure is easily clamped at the opening of the accommodating groove, so that the electronic element is placed askew and not in place, and further, when the subsequent trays are stacked, the electronic element is crushed; therefore, a corresponding way to solve such problems needs to be designed.

Disclosure of Invention

In view of the above, there is a need to overcome at least one of the above-mentioned defects in the prior art, and the present invention provides a T-shaped turnover tray for micro electronic components, including a tray body, the tray body having an upper flat portion at an upper end thereof and a plurality of receiving portions formed on the upper flat portion and arranged in a rectangular array, the receiving portions having a sheet-shaped receiving groove matching with a square sheet-shaped structure of the T-shaped micro electronic component, a prism-shaped receiving groove formed at a central position of a bottom surface of the sheet-shaped receiving groove, the prism-shaped receiving groove being a groove formed by a groove bottom wall and four groove side walls provided on the groove bottom wall, each of the groove side walls having a first vertical surface extending vertically upward from a corresponding one side of the groove bottom wall and an inclined surface unit inclined obliquely upward and outward from an upper side of the first vertical surface, the distance between the two pairs of oppositely arranged first vertical surfaces is respectively matched with the length and the width of the quadrangular prism structure of the T-shaped miniature electronic element, and the distance between the bottom surface of the sheet-shaped accommodating groove and the bottom wall of the prismatic accommodating groove is matched with the height of the quadrangular prism structure; and a frame surrounding the flat portion.

According to the prior art in the background of the patent, when a T-shaped miniature electronic element composed of a square sheet structure and a quadrangular prism structure fixed at the central position of the lower end of the square sheet structure is placed in an accommodating groove on a tray, because the quadrangular prism structure has a smaller cross section and the height is far larger than the length and the width, when the T-shaped miniature electronic element is placed or taken by a machine or a person, the quadrangular prism structure is easily clamped at the opening of the accommodating groove, so that the electronic element is placed askew and not in place, and further, when the subsequent trays are stacked, the electronic element is crushed; the sheet-shaped accommodating groove is used for accommodating a square sheet structure of the T-shaped miniature electronic element, the prism-shaped accommodating groove is used for accommodating a quadrangular prism structure of the T-shaped miniature electronic element, the side wall at the upper end of the prism-shaped accommodating groove is provided with two inclined surfaces which are sequentially connected from top to bottom and have gradually reduced inclination angles relative to the vertical direction, and the inclined surfaces are used as a guide structure of the quadrangular prism structure, so that the quadrangular prism structure is gradually guided into the prism-shaped accommodating groove, the product placing deflection can be well avoided, the product placing efficiency is improved, the structure is simple, and the forming is easy.

In addition, the turnover tray for the T-shaped micro electronic element disclosed by the invention also has the following additional technical characteristics:

further, the turnover tray for the T-shaped microelectronic element further includes: the lower end of the frame is provided with a superposition lug which is correspondingly arranged with the support rib, namely, the superposition lug is positioned under the support rib.

Furthermore, the T-shaped turnover tray for the miniature electronic element further comprises a positioning part which is arranged at the lower end of the frame and used for being matched with a positioning block on an automatic assembling machine table, the positioning part is a square positioning frame, and the height of the square positioning frame is smaller than that of the stacking boss; the support ribs are provided with abdicating notches which are arranged right above the positioning part and used for abdicating the positioning part.

Furthermore, the lower extreme of tray body is with upper end flat portion with lower extreme flat portion and the bulge that the holding portion corresponds, T type microelectronic element is with turnover tray still include a plurality of equidistant horizontal ribs that transversely set up on the lower extreme flat portion and a plurality of with horizontal rib vertical cross setting and the vertical rib of equidistant arranging with horizontal rib.

Through setting up horizontal rib and vertical rib, strengthen the bulk strength of tray.

Further, the lower end of the frame is provided with a taking piece insertion notch.

Further, the inclined plane unit comprises a plurality of inclined planes which are sequentially connected from bottom to top, and an included angle between the inclined plane and the vertical direction, which is positioned on the upper side, is larger than an included angle between the inclined plane and the vertical direction, which is positioned on the lower side.

Further, the inclined plane unit includes certainly the first inclined plane of the upside slant of first vertical face upwards and to the outside slope, certainly the second inclined plane of the upside slant of first inclined plane upwards and to the outside slope, the contained angle of first inclined plane and vertical face is less than the contained angle of second inclined plane and vertical face.

Further, the included angle between the first inclined plane and the vertical plane is 10 degrees, and the included angle between the second inclined plane and the vertical direction is 50 degrees.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is an upper side view of a T-shaped turnover tray for microelectronic components in accordance with an embodiment of the present invention;

FIG. 2 is a side view of the underside of a T-shaped turnaround tray for microelectronic components in accordance with an embodiment of the present invention;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2; and

fig. 4 is a cross-sectional view of a receptacle in an embodiment of the invention.

Wherein, 1 is upper end flat portion, 2 is the portion of holding, 201 is the slice holding tank, 202 is first vertical face, 203 is first inclined plane, 204 is the second inclined plane, 3 is the frame, 4 are the support rib, 5 is the stack lug, 6 is square positioning frame, 7 is the breach of stepping down, 8 is horizontal rib, 9 is vertical rib, 10 is for getting a piece and inserting the breach, 11 is lower extreme flat portion, 12 is the bulge.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout; the embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "upper", "front", "rear", "inner", "outer", "lateral", "vertical", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the method or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "coupled," "communicating," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly connected, integrally connected, or detachably connected; may be communication within two elements; can be directly connected or indirectly connected through an intermediate medium; "mating" may be a surface-to-surface mating, a point-to-surface or line-to-surface mating, and also includes a hole axis mating, and it is obvious to those skilled in the art that the above terms have specific meanings in the present invention.

The invention provides a turnover tray for T-shaped miniature electronic elements, wherein a sheet-shaped accommodating groove is used for accommodating a square sheet-shaped structure of the T-shaped miniature electronic element, a prism-shaped accommodating groove is used for accommodating a quadrangular prism structure of the T-shaped miniature electronic element, the side wall at the upper end of the prism-shaped accommodating groove is provided with two inclined surfaces which are sequentially connected from top to bottom and have gradually reduced inclined angles relative to the vertical direction, and the inclined surfaces are used as guide structures of the quadrangular prism structure, so that the quadrangular prism structure is gradually guided into the prism-shaped accommodating groove, the product can be better prevented from being placed in a skewed manner, the product placing efficiency is improved, the turnover tray is simple in structure.

The present invention will now be described with reference to the accompanying drawings, in which FIG. 1 is an upper side view of an epicyclic tray for T-shaped microelectronic components in one embodiment of the invention; FIG. 2 is a side view of the underside of a T-shaped turnaround tray for microelectronic components in accordance with an embodiment of the present invention; FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2; and FIG. 4 is a cross-sectional view of a receptacle in one embodiment of the invention.

As shown in fig. 1 to 4, according to an embodiment of the present invention, the T-shaped microelectronic element turnaround tray includes a tray body, the upper end of the tray body has an upper flat portion 1 and a plurality of receiving portions 2 formed on the upper flat portion 1 and arranged in a rectangular array, the receiving portions 2 have a sheet receiving groove 201 matching with a square sheet structure of the T-shaped microelectronic element, a prism receiving groove formed at a central position of a bottom surface of the sheet receiving groove 201, the prism receiving groove is a groove formed by a groove bottom wall and four groove side walls provided on the groove bottom wall, each of the groove side walls has a first vertical surface 202 extending vertically upward from a corresponding one side of the groove bottom wall, and an inclined surface unit inclined upward and outward from an upper side of the first vertical surface 202, and a distance between two pairs of the first vertical surfaces arranged oppositely is equal to a distance between four edge portions of the T-shaped microelectronic element The length and the width of the column structure are matched, and the distance between the bottom surface of the sheet-shaped accommodating groove 201 and the bottom wall of the prismatic accommodating groove is matched with the height of the quadrangular prism structure; and a frame 3 surrounding the periphery of the flat portion.

According to the prior art in the background of the patent, for a T-shaped miniature electronic element composed of a square sheet structure and a quadrangular prism structure fixed at the central position of the lower end of the square sheet structure, when the T-shaped miniature electronic element is placed in an accommodating groove on a tray, because the cross section of the quadrangular prism structure is small and the height of the quadrangular prism structure is high, when the T-shaped miniature electronic element is placed or taken by a machine or a person, the quadrangular prism structure is easily clamped at the opening of the accommodating groove, so that the electronic element is placed askew and not in place, and further, when subsequent trays are stacked, the electronic element is crushed; in the turnover tray for the T-shaped micro electronic element, the sheet-shaped accommodating groove 201 is used for accommodating a square sheet structure of the T-shaped micro electronic element, the prism-shaped accommodating groove is used for accommodating a quadrangular prism structure of the T-shaped micro electronic element, the side wall at the upper end of the prism-shaped accommodating groove is provided with two inclined surfaces which are sequentially connected from top to bottom and have gradually reduced inclined angles relative to the vertical direction, and the inclined surfaces are used as a guide structure of the quadrangular prism structure, so that the quadrangular prism structure is gradually guided into the prism-shaped accommodating groove, the product placing deflection can be well avoided, the product placing efficiency is improved, the structure is simple, and the shaping is easy.

according to some embodiments of the invention, the turnaround tray for T-shaped microelectronic elements further comprises: the support rib 4 is arranged on the frame 3 and surrounds the periphery of the upper end flat portion 1, the lower end of the frame 3 is provided with an overlapping convex block 5 correspondingly arranged with the support rib 4, namely, the overlapping convex block 5 is positioned under the support rib 4, as shown in fig. 1 to 3.

According to some embodiments of the invention, the turnover tray for the T-shaped microelectronic element further comprises a positioning part arranged at the lower end of the frame 3 and used for matching with a positioning block on an automatic assembly machine, the positioning part is a square positioning frame 6, and the height of the square positioning frame 6 is smaller than that of the stacking boss; the support ribs 4 are provided with abdicating notches 7 which are located right above the positioning portion and used for abdicating the positioning portion, as shown in fig. 1 to 3.

According to some embodiments of the present invention, the lower end of the tray body is a lower end flat portion 11 and a protruding portion 12 corresponding to the upper end flat portion 1 and the accommodating portion 2, and the T-shaped turnover tray for microelectronic elements further includes a plurality of transverse ribs 8 transversely disposed on the lower end flat portion 11 at equal intervals, and a plurality of longitudinal ribs 9 perpendicularly crossing the transverse ribs 8 and arranged at equal intervals, as shown in fig. 1 to 3.

Through setting up horizontal rib 8 and vertical rib 9, strengthen the bulk strength of tray.

According to some embodiments of the present invention, the lower end of the frame 3 has a pick insertion notch 10, as shown in fig. 1 to 3.

When the tray is taken and placed, the manipulator or the fingers of a person are inserted into the interval and inserted into the gap, so that the tray is convenient to take and place.

According to some embodiments of the present invention, the inclined plane unit includes a plurality of inclined planes sequentially connected from bottom to top, and an angle of the inclined plane at an upper side with respect to a vertical direction is greater than an angle of the inclined plane at a lower side with respect to the vertical direction, as shown in fig. 1 and 4.

According to some embodiments of the present invention, the inclined plane unit includes a first inclined plane 203 inclined upward and outward from an upper side of the first vertical plane 202, and a second inclined plane 204 inclined upward and outward from an upper side of the first inclined plane 203, and an angle between the first inclined plane 203 and the vertical plane is smaller than an angle between the second inclined plane 204 and the vertical plane, as shown in fig. 4.

According to an embodiment of the present invention, the first inclined surface 203 forms an angle of 10 ° with the vertical plane, and the second inclined surface 204 forms an angle of 50 ° with the vertical plane.

According to an embodiment of the present invention, a projection length of the first inclined surface 203 in a vertical direction is 3 to 4 times a projection length of the second inclined surface 204 in the vertical direction.

Any reference to "one embodiment," "an embodiment," "example embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention; the schematic representations in various places in the specification do not necessarily refer to the same embodiment; further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the purview of one skilled in the art to effect such feature, structure, or characteristic in connection with other ones of the embodiments.

While specific embodiments of the invention have been described in detail with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention; in particular, reasonable variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the foregoing disclosure, the drawings and the appended claims without departing from the spirit of the invention; except variations and modifications in the component parts and/or arrangements, the scope of which is defined by the appended claims and equivalents thereof.

Claims

1. A turnover tray for T-shaped miniature electronic components is characterized by comprising:

tray body, tray body upper end has upper end flat portion and a plurality of formation is in just be the portion of holding that the rectangle array was arranged on the upper end flat portion, the portion of holding has the square sheet structure assorted slice holding tank with T style of calligraphy miniature electronic component, forms the prismatic holding tank of the bottom surface central point of slice holding tank, prismatic holding tank is by the tank bottom wall and set up four groove lateral walls on the tank bottom wall recess that form jointly, every the groove lateral wall have from the first vertical face of the vertical upwards extension of corresponding side of tank bottom wall and from the inclined plane unit of the last side slant of first vertical face upwards and outside slope, two pairs of relative settings the distance between the first perpendicular respectively with the four prismatic structure's of T style of calligraphy miniature electronic component length and width phase-match, the bottom surface of slice holding tank with the distance between the tank bottom wall of prismatic holding tank with the height of four prismatic structure's height phase-match Matching; and

a frame surrounding the flat portion.

2. A T-shaped turnaround tray for microelectronic components as claimed in claim 1, further comprising: the lower end of the frame is provided with an overlapping convex block which is correspondingly arranged with the supporting rib.

3. The turnover tray for T-shaped micro electronic elements as claimed in claim 2, further comprising a positioning part arranged at the lower end of the frame and used for matching with a positioning block on an automatic assembling machine, wherein the positioning part is a square positioning frame, and the height of the square positioning frame is smaller than that of the stacking boss;

the support ribs are provided with abdicating notches for the abdicating of the positioning part.

4. The turnover tray for T-shaped microelectronic elements of claim 1, wherein the lower end of the tray body is a lower flat portion and a protruding portion corresponding to the upper flat portion and the receiving portion, and the turnover tray further comprises a plurality of transverse ribs transversely disposed on the lower flat portion at equal intervals and a plurality of longitudinal ribs perpendicularly crossing the transverse ribs and arranged at equal intervals.

5. A T-shaped turnaround tray for microelectronic components as claimed in claim 1, wherein the lower end of the rim has a pick-insertion notch.

6. The turnover tray for T-shaped microelectronic elements according to claim 1, wherein the inclined surface unit comprises a plurality of inclined surfaces connected in sequence from bottom to top, and the inclined surface on the upper side has a larger angle with the vertical direction than the inclined surface on the lower side.

7. The turnover tray for T-shaped microelectronic elements according to claim 1, wherein the inclined surface unit includes a first inclined surface inclined upward and outward from an upper side edge of the first vertical surface, and a second inclined surface inclined upward and outward from an upper side edge of the first inclined surface, and an angle between the first inclined surface and the vertical surface is smaller than an angle between the second inclined surface and the vertical surface.