Loading frame for plate-shaped electronic components

Abstract

The embodiment of the utility model provides a loading frame for plate-shaped electronic elements. Comprising an upper cover plate, a lower bottom plate, a left side plate and a right side plate, the left side plate and the right side plate are fixedly connected with the upper cover plate and the lower bottom plate through screws respectively, the left side plate and the right side plate are each provided with a supporting body and a plurality of lattice bars arranged in the first direction at equal intervals, and the number of the lattice bars of the left side plate is the same as that of the lattice bars of the right side plate; the lattice bars of the left side plate and the lattice bars of the right side plate are oppositely arranged in the second direction, the left side plate and the right side plate are integrally formed, and the upper cover plate, the lower bottom plate, the left side plate and the right side plate are made of hard aluminum alloy. According to the embodiment of the invention, the condition that the electronic element is clamped between the front side plate and the rear side plate which are formed in a split manner and is abnormal when the electronic element is inserted and taken out is improved, so that the working efficiency is improved, and the production efficiency is improved.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of electronic technology, and in particular to a loading rack for plate-shaped electronic components. Background Art

[0002] In the field of electronic technology, plate-shaped electronic components such as printed circuit boards are widely used.

[0003] Typically, batch processing of plate-like electronic components is achieved through various processes of an assembly line. For example, in or between various processes of batch processing of plate-like electronic components, multiple plate-like electronic components may be placed on grids in a loading rack for transfer and other operations, so as to improve overall processing efficiency.

[0004] It should be noted that the above introduction to the background technology is only for the convenience of providing a clear and complete description of the technical solutions of the present application and facilitating the understanding of those skilled in the art. It cannot be considered that the above technical solutions are well known to those skilled in the art simply because they are described in the background technology section of the present application. Utility Model Content

[0005] The inventors have found that, currently, the loading rack is manufactured by using a relatively thin stainless steel plate rib part through a stamping process, and the various parts of the overall frame of the loading rack are fixed by welding, which has poor precision and is easy to desolder, so the frame structure of the loading rack is easily deformed; and the side panels of the loading rack are formed by two separate front and rear pieces and then welded together, which easily causes the spacing of the grid bars for placing the plate-like electronic components to be unequal and has poor precision, which often leads to the board jamming during the process of inserting or removing the plate-like electronic components from the loading rack, which is not conducive to the smooth progress of each process and reduces production efficiency.

[0006] In order to solve at least one of the above problems or other similar problems, an embodiment of the present application provides a loading rack for plate-shaped electronic components.

[0007] According to an embodiment of the present application, a loading rack for plate-shaped electronic components is provided, comprising an upper cover plate and a lower base plate opposed in a first direction; and a left side plate and a right side plate opposed in a second direction, the upper ends of the left side plate and the right side plate are respectively fixedly connected to the left end and the right end of the upper cover plate by screws, the lower ends of the left side plate and the right side plate are respectively fixedly connected to the left end and the right end of the lower base plate by screws, the left side plate and the right side plate respectively have a supporting body and a plurality of lattice bars arranged at equal intervals along the first direction, each of the lattice bars of the left side plate extends rightward in the second direction from the inner side surface of the supporting body of the left side plate, and each of the lattice bars of the right side plate extends leftward in the second direction from the inner side surface of the supporting body of the right side plate, the number of lattice bars of the left side plate is the same as the number of lattice bars of the right side plate, the respective lattice bars of the left side plate are respectively opposed to the respective lattice bars of the right side plate in the second direction, the left side plate and the right side plate are respectively integrally formed, and the material of the upper cover plate, the lower base plate, the left side plate and the right side plate is hard aluminum alloy.

[0008] In some embodiments, the thickness of each lattice of the left panel and the right panel in the first direction is 1.3mm~1.7mm; the spacing between each lattice of the left panel and the right panel and its adjacent lattice in the first direction is 8.3mm~8.7mm; the length of each lattice of the left panel and the right panel in the second direction is 4.8mm~5.2mm.

[0009] In some embodiments, the front end and the rear end of the loading frame each have an opening.

[0010] In some embodiments, the loading frame further includes: a left reinforcing rib and a right reinforcing rib, wherein the left reinforcing rib and the right reinforcing rib are respectively arranged at the opening at the rear end of the loading frame, and in a first direction, the left reinforcing rib and the right reinforcing rib extend between the upper cover plate and the lower base plate, and abut against the upper cover plate and the lower base plate, respectively; in a second direction, the left reinforcing rib extends to the right from the left side plate, and the right reinforcing rib extends to the left from the right side plate, the left reinforcing rib is fixedly connected to the upper cover plate, the lower base plate and the left side plate by screws, and the right reinforcing rib is fixedly connected to the upper cover plate, the lower base plate and the right side plate by screws.

[0011] In some embodiments, the loading rack further includes: a positioning block, which is located on the outer surface of the lower front end of the left side plate and / or the right side plate and is fixedly connected to the left side plate and / or the right side plate by screws.

[0012] In some embodiments, the positioning block includes a first block fixedly connected to the left side plate and / or the right side plate by screws and a second block extending outward from the end of the first block away from the front end of the left side plate and / or the right side plate, and when viewed along the first direction, the first block and the second block form an L-shape.

[0013] In some embodiments, the positioning block is made of hard stainless steel.

[0014] In some embodiments, the loading frame further includes: a plurality of second reinforcing ribs, which are respectively located at the connection between the upper cover plate and the left side plate near the front end, the connection between the upper cover plate and the right side plate near the front end, the connection between the lower base plate and the left side plate near the front end, and the connection between the lower base plate and the right side plate near the front end, and are fixedly connected to the upper cover plate, the lower base plate, the left side plate and the right side plate by screws respectively.

[0015] In some embodiments, when viewed along the third direction, each of the second reinforcing ribs is a right trapezoid or a right triangle.

[0016] In some embodiments, the upper cover plate is provided with a plurality of first recesses that are recessed from bottom to top; and the lower base plate is provided with a plurality of second recesses that are recessed from top to bottom.

[0017] In some embodiments, the left end of the upper cover plate has a first protrusion extending from the left end to the left, the right end of the upper cover plate has a second protrusion extending from the right end to the right, the left end of the lower base plate has a third protrusion extending from the left end to the left, the right end of the lower base plate has a fourth protrusion extending from the right end to the right, the upper end of the left side plate has a third recessed portion depressed downward from the upper end, the lower end of the left side plate has a fourth recessed portion depressed upward from the lower end, the upper end of the right side plate has a fifth recessed portion depressed downward from the upper end, and the lower end of the right side plate has a sixth recessed portion depressed upward from the lower end, the first protrusion abuts against the third recess, the second protrusion abuts against the fifth recess, the third protrusion abuts against the fourth recess, and the fourth protrusion abuts against the sixth recess.

[0018] One of the beneficial effects of the embodiment of the present application is that: according to the embodiment of the present application, by fixing the left and right side panels made of hard aluminum alloy with the upper cover plate and the lower base plate by screws respectively, the stability of the frame structure of the loading frame is enhanced, making the loading frame less likely to deform; and by integrally forming the left and right panels respectively, the abnormal situation of the electronic components being stuck between the split front and rear side panels when inserting and removing the electronic components is improved, thereby improving the timeliness of the process and increasing production efficiency.

[0019] With reference to the following description and accompanying drawings, the specific embodiments of the present application are disclosed in detail, indicating the way in which the principles of the present application can be adopted. It should be understood that the embodiments of the present application are not limited in scope. Within the scope of the spirit and clauses of the appended claims, the embodiments of the present application include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The included drawings are used to provide a further understanding of the embodiments of the present application, which constitute a part of the specification, are used to illustrate the implementation methods of the present application, and together with the text description, explain the principles of the present application. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0021] Figure 1 is a schematic diagram of a loading rack for plate-shaped electronic components according to an embodiment of the present application;

[0022] Figure 2 is another schematic diagram of a loading rack for plate-shaped electronic components according to an embodiment of the present application;

[0023] Figure 3 is another schematic diagram of a loading rack for plate-shaped electronic components according to an embodiment of the present application;

[0024] Figure 4 yes Figure 1 Enlarged view of the middle dashed box T1;

[0025] Figure 5 is another schematic diagram of a loading rack for plate-shaped electronic components according to an embodiment of the present application;

[0026] Figure 6 is a schematic diagram of a left reinforcing rib of an embodiment of the present application;

[0027] Figure 7 yes Figure 2 An enlarged view of the dashed box T2;

[0028] Figure 8 is another schematic diagram of a loading rack for plate-shaped electronic components according to an embodiment of the present application;

[0029] Fig. 9 is a schematic diagram of an upper cover plate of an embodiment of the present application;

[0030] Fig.10 is a schematic diagram of a lower base plate of an embodiment of the present application;

[0031] Fig.11 is a schematic diagram of a left side panel of an embodiment of the present application;

[0032] Fig.12 It is a schematic diagram of the right side panel of an embodiment of the present application. DETAILED DESCRIPTION

[0033] With reference to the accompanying drawings, the above and other features of the present application will become apparent through the following description. In the description and the accompanying drawings, specific embodiments of the present application are specifically disclosed, which show some embodiments in which the principles of the present application can be adopted. It should be understood that the present application is not limited to the described embodiments. On the contrary, the present application includes all modifications, variations and equivalents falling within the scope of the attached claims.

[0034] In the embodiments of the present application, the terms "first", "second", etc. are used to distinguish different elements in terms of title, but do not indicate the spatial arrangement or temporal order of these elements, etc., and these elements should not be limited by these terms. The term "and / or" includes any one and all combinations of one or more of the associated listed terms. The terms "comprising", "including", "having", etc. refer to the presence of the stated features, elements, components or components, but do not exclude the presence or addition of one or more other features, elements, components or components.

[0035] In the embodiments of the present application, the singular forms "a", "the", etc. include plural forms and should be broadly understood as "a kind" or "a type" rather than being limited to the meaning of "one"; in addition, the term "said" should be understood to include both singular and plural forms, unless the context clearly indicates otherwise. In addition, the term "according to" should be understood as "at least in part according to...", and the term "based on" should be understood as "at least in part based on...", unless the context clearly indicates otherwise.

[0036] In the following description of this application, unless otherwise specified, the direction of gravity is referred to as the "first direction" (hereinafter referred to as Figure 1 The up and down directions in the vertical direction are referred to as the “upper direction” or “upper side” of the lower base plate, and the direction of the upper cover plate pointing to the lower base plate is referred to as the “lower direction” or “lower side”; the horizontal direction is referred to as the “second direction” (as shown below Figure 1 The left and right directions in the diagram are as follows: the direction in which the right side panel points to the left side panel is called the "left side" or "left direction", and the direction in which the left side panel points to the right side panel is called the "right side" or "right direction"; the direction perpendicular to both the first direction and the second direction is called the "third direction" (as shown below). Figure 1 The end of the side plate where the positioning block is located is called the "front end" or "front side" or "front face", and the other end of the side plate is called the "rear end" or "rear side" or "back face". It is worth noting that these are only for the convenience of explanation and do not limit the orientation of the loading frame during use and manufacturing.

[0037] The implementation of the embodiments of the present application will be described below with reference to the accompanying drawings.

[0038] Example

[0039] An embodiment of the present application provides a loading rack for plate-shaped electronic components.

[0040] Figure 1 is a schematic diagram of a loading rack for plate-shaped electronic components according to an embodiment of the present application, showing a front view of the loading rack when viewed from the front; Figure 2 is another schematic diagram of a loading rack for plate-shaped electronic components according to an embodiment of the present application, showing a stereoscopic view of the loading rack when viewed from the left side; Figure 3 2 is another schematic diagram of a loading rack for plate-shaped electronic components according to an embodiment of the present application, showing a stereoscopic view of the loading rack when viewed from the right side.

[0041] like Figure 1 , Figure 2 and Figure 3 As shown, the loading rack 1 of the plate-shaped electronic component may include an upper cover plate 10, a lower base plate 20, a left side plate 30 and a right side plate 40, wherein the upper cover plate 10 and the lower base plate 20 are opposite to each other in a first direction, the left side plate 30 and the right side plate 40 are opposite to each other in a second direction, the upper end of the left side plate 30 is fixedly connected to the left end of the upper cover plate 10 by a screw S1, the upper end of the right side plate 40 is fixedly connected to the right end of the upper cover plate 40 by a screw S2, the lower end of the left side plate 30 is fixedly connected to the left end of the lower base plate 20 by a screw S3, and the lower end of the right side plate 40 is fixedly connected to the right end of the lower base plate 20 by a screw S4;

[0042] like Figure 1 As shown, the left side plate 30 has a supporting body 301 and a plurality of lattice bars 302 arranged at equal intervals along a first direction. Similarly, the right side plate 40 has a supporting body 401 and a plurality of lattice bars 402 arranged at equal intervals along the first direction. Each lattice bar 302 of the left side plate 30 extends rightward in the second direction from an inner side surface 3011 of the supporting body 301 of the left side plate 302, and each lattice bar 402 of the right side plate 40 extends leftward in the second direction from an inner side surface 4021 of the supporting body 402 of the right side plate 40. The number of lattice bars 302 of the left side plate 30 is the same as the number of lattice bars 402 of the right side plate 40, and each lattice bar 302 of the left side plate 30 is opposite to each lattice bar of the right side plate 40 in the second direction.

[0043] In the embodiment of the present application, the left side plate 30 and the right side plate 40 are respectively integrally formed, and the materials of the upper cover plate 10, the lower base plate 20, the left side plate 30 and the right side plate 40 are all hard aluminum alloy.

[0044] According to the above embodiment, by fixing the left and right side panels made of hard aluminum alloy with the upper cover plate and the lower base plate by screws respectively, the stability of the frame structure of the loading frame is enhanced, making the loading frame less likely to deform; and by integrally forming the left and right side panels respectively, the abnormal situation of the electronic components being stuck between the separately formed front and rear side panels when inserting and removing the electronic components is improved, thereby improving the timeliness of the process and increasing production efficiency.

[0045] In the embodiment of the present application, the plate-shaped electronic component as the loading object of the loading rack can be various types of plate-shaped electronic components, for example, the plate-shaped electronic component is a printed circuit board. However, the embodiment of the utility model does not limit the type of the plate-shaped electronic component, and the plate-shaped electronic component can be other types of plate-shaped electronic components.

[0046] In the embodiment of the present application, the upper cover plate 10, the lower base plate 20 and the left and right side plates 30 and 40 together form a storage space for placing plate-like electronic components. The plate-like electronic components are placed on each grid bar in the storage space, that is, a pair of grid bars opposite to each other in the second direction jointly hold an electronic component. Each electronic component is inserted into the loading rack from front to back, and is taken out of the loading rack from the back to front. Therefore, the higher the manufacturing accuracy of the loading rack, the less likely it is to deform, and the less likely it is to get stuck when inserting and storing electronic components. Based on this, all the components of the loading rack 1 of the embodiment of the present application are manufactured using a CNC machining (CNC) method, with high machining accuracy, thereby improving manufacturing accuracy and further reducing the chances of getting stuck.

[0047] In the embodiment of the present application, the number of screws S1, screws S2, screws S3 and screws S4 is illustrated as being 4 respectively, but the present application is not limited thereto, and the number of screws S1, S2, S3 and S4 may also be two or other numbers greater than two.

[0048] In the embodiment of the present application, the screw connection method can be, for example, to drill threaded holes in the thickness of the upper cover plate 10 and the lower base plate 20, and then drill screws from the left side plate 30 and the right side plate 40 into the threaded holes of the upper cover plate 10 and the lower base plate 20, respectively. Other screw connections described later can also be made in the same manner.

[0049] Figure 4 yes Figure 1 Enlarged view of the dashed box T1.

[0050] like Figure 4As shown, the thickness D1 of each lattice bar 302 of the left side plate 30 in the first direction is 1.3 mm to 1.7 mm, preferably 1.5 mm, the spacing D2 between each lattice bar 302 of the left side plate 30 and its adjacent lattice bars in the first direction is 8.3 mm to 8.7 mm, preferably 8.5 mm, and the length D3 of each lattice bar 302 of the left side plate 30 in the second direction is 4.8 mm to 5.2 mm, preferably 5 mm.

[0051] Similar to the lattice bars 302 of the left side panel 30, the thickness of each lattice bar 402 of the right side panel 40 in the first direction is 1.3 mm to 1.7 mm, preferably 1.5 mm, the spacing between each lattice bar 402 of the right side panel 40 and its adjacent lattice bars in the first direction is 8.3 mm to 8.7 mm, preferably 8.5 mm, and the length of each lattice bar 402 of the right side panel 40 in the second direction is 4.8 mm to 5.2 mm, preferably 5 mm.

[0052] In this way, compared with the thickness of the grid bars and the spacing between adjacent grid bars in the prior art, the thickness of each grid bar in the embodiment of the present application is thinner and the spacing between adjacent grid bars is wider. The number of grid bars of the loading rack 1 in the embodiment of the present application is increased compared with the number of grid bars of the loading rack of the same height in the prior art. Therefore, the loading rack 1 in the embodiment of the present application can place a larger number of electronic components and can place thicker electronic components.

[0053] In the embodiments of the present application, Figure 1 , Figure 2 and Figure 3 As shown, the front end and the rear end of the loading rack 1 have openings respectively, the opening at the front end is a first opening 50 , and the opening at the rear end is a second opening 60 .

[0054] Figure 5 2 is another schematic diagram of a loading rack for plate-shaped electronic components according to an embodiment of the present application, showing a rear view of the loading rack when viewed from the back.

[0055] In the embodiments of the present application, Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, the loading frame 1 may further include a left reinforcing rib 70 and a right reinforcing rib 80, wherein the left reinforcing rib 70 and the right reinforcing rib 80 are respectively arranged at the opening (second opening 60) at the rear end of the loading frame 1, that is, the left reinforcing rib 70 and the right reinforcing rib 80 are respectively arranged on the rear end side of the loading frame 1.

[0056] like Figure 5As shown, in the first direction, the left reinforcing rib 70 and the right reinforcing rib 80 extend between the upper cover plate 10 and the lower bottom plate 20, respectively abutting against the upper cover plate 10 and the lower bottom plate 20, and in the second direction, the left reinforcing rib 70 extends rightward from the left side plate 40, and the right reinforcing rib 80 extends leftward from the right side plate 40; Figure 2 and Figure 3 As shown, the left reinforcing rib 70 is fixedly connected to the upper cover plate 10, the lower bottom plate 20 and the left side plate 30 by screws S5, and the right reinforcing rib 80 is fixedly connected to the upper cover plate 10, the lower bottom plate 20 and the right side plate 40 by screws S6.

[0057] In this way, the frame structure of the loading rack 1 can be made more stable by the left reinforcing rib 70 and the right reinforcing rib 80, and the connection method by screws is more secure than the welding method.

[0058] In the embodiment of the present application, the figure shows that the number of screws S5 connecting the left side plate 30 and the left reinforcing rib 70 and the number of screws S6 connecting the right side plate 40 and the right reinforcing rib 80 are respectively 4, but the present application is not limited to this. The number of screws S5 connecting the left side plate 30 and the left reinforcing rib 70 can also be other numbers. Similarly, the number of screws S6 connecting the right side plate 40 and the right reinforcing rib 80 can also be other numbers.

[0059] Figure 6 It is a schematic diagram of the left reinforcing rib of an embodiment of the present application, showing a view of the left reinforcing rib when viewed from the left side.

[0060] In the embodiments of the present application, Figure 5 As shown, the width D4 of the left reinforcing rib 70 and the right reinforcing rib 80 in the second direction is 9.5 mm to 10.5 mm, preferably 10 mm; and Figure 6 As shown, the thickness D5 of the left reinforcing rib 70 in the third direction is 4.5 mm to 5.5 mm, preferably 5 mm. In addition, similar to the thickness of the left reinforcing rib 70 in the third direction, the thickness of the right reinforcing rib 80 in the third direction is also 4.5 mm to 5.5 mm, preferably 5 mm.

[0061] In the embodiments of the present application, Figure 2 and Figure 3 As shown, the loading frame 1 may further include a positioning block 90, which is located on the outer surface 303 of the lower front end of the left side plate 30 and the outer surface 403 of the lower front end of the right side plate 40, and the positioning block 90 is fixedly connected to the left side plate 30 and the right side plate 40 by screws S7.

[0062] Figure 7 yes Figure 2 The enlarged view of the dotted frame T2 shows a schematic structural diagram of the positioning block.

[0063] like Figure 7 As shown, the positioning block 90 may include a first block 901 fixedly connected to the left side plate 30 by a screw S7 and a second block 902 extending outward (to the left) from an end 9011 of the first block 901 away from the front end of the left side plate 30. When observed along the first direction, the first block 901 and the second block 902 form an L shape.

[0064] and Figure 7 Similar to the structure of the positioning block 90 connected to the left side plate 30, the positioning block 90 connected to the right side plate 40 may include a first block fixedly connected to the right side plate 40 by a screw S7 and a second block extending outward (to the right) from the end of the first block away from the front end of the right side plate 40. When viewed along the first direction, the first block and the second block form an L-shape.

[0065] Thus, by providing the positioning block 90, the loading rack 1 can be quickly positioned on the workbench with other components on the workbench, thereby facilitating the process of inserting and removing electronic components. Furthermore, by providing the second block 902 on the side away from the front end, the second block 902 of the positioning block 90 can also reduce deformation caused by collision or friction with other components, thereby making the positioning more accurate.

[0066] In the embodiment of the present application, the above Figure 2 and Figure 3 It is shown that the positioning block 90 is disposed on both the left side plate 30 and the right side plate 40 , but the present application is not limited thereto, and the positioning block 90 may also be disposed only on the left side plate 30 or the right side plate 40 .

[0067] In the embodiment of the present application, the material of the positioning block 902 is hard stainless steel, so that the positioning block 902 is not easy to wear and deform.

[0068] In the embodiments of the present application, Figure 1 and Figure 7 As shown, the length D6 of the positioning block 90 in the first direction is 28mm-32mm, preferably 30mm; the thickness D7 of the first block 901 in the second direction is 1.7mm-2.3mm, preferably 2mm; the width D8 of the positioning block 90 in the third direction is 5.5mm-6.5mm, preferably 6mm.

[0069] In the embodiments of the present application, Figure 1 , Figure 2 and Figure 3As shown, the loading frame 1 may further include: a plurality of second reinforcing ribs 100, the second reinforcing ribs 100 are respectively located at the connection between the upper cover plate 10 and the left side plate 30 near the front end, the connection between the upper cover plate 10 and the right side plate 40 near the front end, the connection between the lower base plate 20 and the left side plate 30 near the front end, and the connection between the lower base plate 20 and the right side plate 40 near the front end, and the second reinforcing ribs 100 are respectively fixedly connected to the upper cover plate 10, the lower base plate 20, the left side plate 30 and the right side plate 40 by screws S8.

[0070] In this way, by providing a plurality of second reinforcing ribs 100 , the frame structure of the loading rack 1 can be further made more stable and firm.

[0071] In the embodiments of the present application, Figure 1 As shown, when viewed along the third direction, the cross-sectional shape of each second reinforcing rib 100 is a right-angled trapezoid, and the two right-angled sides of the right-angled trapezoid are respectively in contact with the upper cover plate 10 or the lower bottom plate 20 or the left side plate 30 or the right side plate 40. However, the present application is not limited thereto, for example, the cross-sectional shape of the second reinforcing rib 100 may also be a right-angled triangle.

[0072] In the embodiments of the present application, Figure 1 and Figure 2 As shown, the height D9 of each second reinforcing rib 100 in the first direction is 9.5 mm to 10.5 mm, preferably 10 mm; the length D10 of each second reinforcing rib 100 in the second direction (the lower base of the trapezoid) is 19.5 mm to 20.5 mm, preferably 20 mm; the width D11 of each second reinforcing rib 100 in the third direction is 9.5 mm to 10.5 mm, preferably 10 mm.

[0073] In the embodiments of the present application, Figure 2 and Figure 3 As shown, the second reinforcing rib 100 is not arranged at the front end. The reason is that it is necessary to avoid the threaded holes in the upper cover plate 10 and the lower base plate 20 at the front end. Therefore, the second reinforcing rib 100 is only arranged near the front end. As long as the threaded holes in the upper cover plate 10 and the lower base plate 20 are avoided, the second reinforcing rib 100 is arranged as close to the front end as possible.

[0074] Figure 8 This is another schematic diagram of the loading rack according to the embodiment of the present application, showing a stereoscopic schematic diagram of the loading rack viewed from the lower right side.

[0075] In the embodiments of the present application, Figure 2 , Figure 3 and Figure 8As shown, the upper cover plate 10 is provided with a plurality of first recesses 101 recessed from bottom to top; the lower base plate 20 is provided with a plurality of second recesses 201 recessed from top to bottom. In this way, by providing a plurality of recesses on the upper cover plate 10 and the lower base plate 20, the upper cover plate 10 and the lower base plate 20 can be made lightweight, thereby reducing the overall mass of the loading rack 1.

[0076] In the embodiments of the present application, Figure 2 and Figure 3 As shown, the first recess 101 and the second recess 201 are both arranged in a circular array, but the present application is not limited thereto, and any recess structure that can make the upper cover plate 10 and the lower base plate 20 lightweight can be included in the present application.

[0077] Fig. 9 is a schematic diagram of an upper cover plate of an embodiment of the present application, showing a top view of the upper cover plate when viewed from the upper side; Fig.10 is a schematic diagram of a lower base plate of an embodiment of the present application, showing a bottom view of an upper cover plate when viewed from the bottom side; Fig.11 is a schematic diagram of a left side plate of an embodiment of the present application, showing a side view of the left side plate when viewed from the left side; Fig.12 Schematic diagram of the right side panel of an embodiment of the present application, showing a side view of the right side panel when viewed from the right side.

[0078] In the embodiments of the present application, Fig. 9 As shown, the left end of the upper cover plate 10 has a first protrusion 102 extending from the left end to the left, and the right end of the upper cover plate 10 has a second protrusion 103 extending from the right end to the right. Fig.10 As shown, the left end of the lower base plate 20 has a third protrusion 202 extending from the left end to the left, and the right end of the lower base plate 20 has a fourth protrusion 203 extending from the right end to the right; Fig.11 As shown, the upper end of the left side plate 30 has a third recess 304 recessed downward from the upper end, and the lower end of the left side plate 30 has a fourth recess 305 recessed upward from the lower end, as shown in FIG. Fig.12 As shown, the upper end of the right side plate 40 has a fifth recess 404 recessed downward from the upper end, and the lower end of the right side plate 40 has a sixth recess 405 recessed upward from the lower end;

[0079] like Figure 2 As shown, the first convex part 102 is in contact with the third recessed part 304, and the third convex part 202 is in contact with the fourth recessed part 305; as shown Figure 3As shown, the second convex portion 103 abuts against the fifth concave portion 404, and the fourth convex portion 203 abuts against the sixth concave portion 405; that is, the size of the first convex portion 102 in the third direction is the same as the size of the third concave portion 304 in the third direction (for example, about 30 mm to 40 mm), and when the upper cover plate 10 is connected to the left side plate 30, the first convex portion 102 is inserted into the third concave portion 304; the size of the second convex portion 103 in the third direction is the same as the size of the fifth concave portion 404 in the third direction (for example, about 30 mm to 40 mm), and when the upper cover plate 10 is connected to the right side plate 40 When connected, the second protrusion 103 is inserted into the fifth recess 404; the size of the third protrusion 202 in the third direction is the same as the size of the fourth recess 305 in the third direction (for example, approximately 30mm to 40mm), and when the lower base plate 20 is connected to the left side plate 30, the third protrusion 202 is inserted into the fourth recess 305; the size of the fourth protrusion 203 in the third direction is the same as the size of the sixth recess 405 in the third direction (for example, approximately 30mm to 40mm), and when the lower base plate 20 is connected to the right side plate 40, the fourth protrusion 203 is inserted into the sixth recess 405.

[0080] Thus, the upper cover plate 10 can be snap-connected with the left plate 30 and the right plate 40 , and the lower base plate 20 can be snap-connected with the left plate 30 and the right plate 40 , so that the frame connection structure of the loading rack 1 is more stable and the size is more precise.

[0081] In the embodiments of the present application, Figure 2 and Figure 3 As shown, the thickness of the first protrusion 102, the second protrusion 103, the third protrusion 202 and the fourth protrusion 203 in the second direction (ie, the thickness protruding from the end) may be the same as the thickness (plate thickness) of the left side plate 30 or the right side plate 40 in the second direction.

[0082] In the embodiments of the present application, Fig. 9 As shown, the first convex portion 102 is arranged at the middle position of the left end of the upper cover plate 10, but the present application is not limited to this. The first convex portion 102 can also be arranged on the front end side or the rear end side. Similarly, the setting positions of the second convex portion 103, the third convex portion 202 and the fourth convex portion 203 are also the same. Correspondingly, the setting positions of the third concave portion 304, the fourth concave portion 305, the fifth concave portion 404 and the sixth concave portion 405 correspond to the setting positions of the first convex portion 102, the second convex portion 103, the third convex portion 202 and the fourth convex portion 203, respectively.

[0083] In the embodiments of the present application, Figures 9 to 12As shown, a convex portion or a concave portion is respectively provided at the left and right ends of the upper cover plate 10, the left and right ends of the lower base plate 20, the upper and lower ends of the left side plate 30, and the upper and lower ends of the right side plate 40, but the present application is not limited to this, and multiple convex portions and concave portions may also be provided.

[0084] In the embodiments of the present application, Figure 1 , Figure 2 and Figure 3 As shown, the loading rack 1 may further include a handle 110 , which is disposed above the upper cover plate 10 and fixedly connected to the upper cover plate 10 by screws.

[0085] In the embodiment of the present application, the thickness (plate thickness) of the upper cover plate 10 and the lower base plate 20 in the first direction is approximately 5 mm, and the thickness (plate thickness) of the support body 301 of the left plate 30 and the support body 401 of the right plate 40 in the second direction is approximately 3 mm.

[0086] As described above, the loading rack for plate-shaped electronic components provided by the embodiment of the utility model improves the abnormal situation of the electronic components being stuck between the split front and rear side plates when inserting and removing the electronic components, thereby improving the timeliness of the process and increasing production efficiency.

[0087] The present application is described above in conjunction with specific embodiments, but it should be clear to those skilled in the art that these descriptions are exemplary and are not intended to limit the scope of protection of the present application. Those skilled in the art can make various modifications and variations to the present application based on the spirit and principles of the present application, and these modifications and variations are also within the scope of the present application.

[0088] The preferred embodiments of the present application are described above with reference to the accompanying drawings. Many features and advantages of these embodiments are clear from this detailed description, and therefore the appended claims are intended to cover all such features and advantages of these embodiments that fall within their true spirit and scope. In addition, since many modifications and changes are easily conceivable to those skilled in the art, the embodiments of the present application are not intended to be limited to the precise structures and operations illustrated and described, but all suitable modifications and equivalents that fall within their scope may be covered.

Claims

1. A loading rack for plate-shaped electronic components, characterized in that: The loading frame comprises: An upper cover plate and a lower base plate opposed to each other in a first direction; and The left side plate and the right side plate are opposite to each other in the second direction, the upper ends of the left side plate and the right side plate are respectively fixedly connected to the left end and the right end of the upper cover plate by screws, and the lower ends of the left side plate and the right side plate are respectively fixedly connected to the left end and the right end of the lower base plate by screws, The left side plate and the right side plate respectively have a support body and a plurality of lattice bars arranged at equal intervals along a first direction, each of the lattice bars of the left side plate extends rightward in a second direction from an inner side surface of the support body of the left side plate, and each of the lattice bars of the right side plate extends leftward in the second direction from an inner side surface of the support body of the right side plate, The number of the lattices of the left side plate is the same as the number of the lattices of the right side plate, and the lattices of the left side plate and the lattices of the right side plate are respectively opposite to each other in the second direction. The left side plate and the right side plate are integrally formed respectively, The upper cover plate, the lower base plate, the left side plate and the right side plate are made of hard aluminum alloy.

2. The loading rack according to claim 1, characterized in that: The thickness of each lattice bar of the left side plate and the right side plate in the first direction is 1.3 mm to 1.7 mm; The spacing between each lattice of the left plate and the right plate and its adjacent lattice in the first direction is 8.3 mm to 8.7 mm; The length of each lattice bar of the left side plate and the right side plate in the second direction is 4.8 mm to 5.2 mm.

3. The loading rack according to claim 1, characterized in that: The front end and the rear end of the loading frame are respectively provided with openings.

4. The loading rack according to claim 3, characterized in that: The loading rack also includes: A left reinforcing rib and a right reinforcing rib, wherein the left reinforcing rib and the right reinforcing rib are respectively arranged at the opening of the rear end of the loading frame, In the first direction, the left reinforcing rib and the right reinforcing rib extend between the upper cover plate and the lower bottom plate, and abut against the upper cover plate and the lower bottom plate respectively. In the second direction, the left reinforcing rib extends rightward from the left side plate, and the right reinforcing rib extends leftward from the right side plate. The left reinforcing rib is fixedly connected to the upper cover plate, the lower bottom plate and the left side plate by screws. The right reinforcing rib is fixedly connected to the upper cover plate, the lower bottom plate and the right side plate by screws.

5. The loading rack according to claim 1, characterized in that: The loading rack also includes: A positioning block, wherein the positioning block is located on the outer surface of the lower side of the front end of the left side plate and / or the right side plate, and is fixedly connected to the left side plate and / or the right side plate by screws.

6. The loading rack according to claim 5, characterized in that: The positioning block includes a first block fixedly connected to the left side plate and / or the right side plate by screws and a second block extending outward from an end of the first block away from the front end of the left side plate and / or the right side plate, The first block and the second block are formed into an L-shape when viewed along a first direction.

7. The loading rack according to claim 5, characterized in that: The material of the positioning block is hard stainless steel.

8. The loading rack according to claim 1, characterized in that: The loading rack also includes: A plurality of second reinforcing ribs are respectively located at a connection between the upper cover plate and the left side plate near the front end, a connection between the upper cover plate and the right side plate near the front end, a connection between the lower base plate and the left side plate near the front end, and a connection between the lower base plate and the right side plate near the front end, and are fixedly connected to the upper cover plate, the lower base plate, the left side plate and the right side plate respectively by screws.

9. The loading rack according to claim 8, characterized in that: When viewed along the third direction, each of the second reinforcing ribs is a right-angled trapezoid or a right-angled triangle.

10. The loading rack according to claim 1, characterized in that: The upper cover plate is provided with a plurality of first recessed portions recessed from bottom to top; The lower base plate is provided with a plurality of second recessed portions recessed from top to bottom.

11. The loading rack according to claim 1, characterized in that: The left end of the upper cover plate has a first protrusion extending leftward from the left end, and the right end of the upper cover plate has a second protrusion extending rightward from the right end. The left end of the lower bottom plate has a third protrusion extending leftward from the left end, and the right end of the lower bottom plate has a fourth protrusion extending rightward from the right end, The upper end of the left side plate has a third recessed portion recessed downward from the upper end, and the lower end of the left side plate has a fourth recessed portion recessed upward from the lower end. The upper end of the right side plate has a fifth recessed portion recessed downward from the upper end, and the lower end of the right side plate has a sixth recessed portion recessed upward from the lower end. The first convex portion abuts against the third concave portion, the second convex portion abuts against the fifth concave portion, the third convex portion abuts against the fourth concave portion, and the fourth convex portion abuts against the sixth concave portion.

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