CN215664402U

CN215664402U - Electronic fragile disc for solving reverse side stacking position ESD

Info

Publication number: CN215664402U
Application number: CN202121978557.4U
Authority: CN
Inventors: 李颖
Original assignee: Liansheng Suzhou Packaging Material Products Co ltd
Current assignee: Liansheng Suzhou Packaging Material Products Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-28
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses an electronic crisp disc for solving reverse side stacking ESD, which comprises a bottom plate, wherein a first disc body is fixedly arranged at the upper end of the bottom plate, a second disc body is fixedly arranged at the upper end of the first disc body, grooves are respectively formed in the front side and the rear side of the left part of an inner cavity and the front side and the rear side of the right part of the inner cavity of the second disc body, a stacking device is arranged in the middle of the inner cavity of the second disc body, a limiting device is respectively arranged on the left part and the right part of the inner cavity of the second disc body, and a step device is respectively arranged on the front side and the rear side of the middle part of the upper end of the second disc body. According to the electronic fragile tray for solving the ESD problem of the reverse side stacking position, under the condition that the load test after stacking is qualified, the excessive arc over design is adopted at the product stacking position or the edge of the reinforcing rib, so that an antistatic liquid polymer chain cannot be broken during plastic suction molding, a loop is smooth during test, and the ESD data is consistent with the surface of a product.

Description

Electronic fragile disc for solving reverse side stacking position ESD

Technical Field

The utility model relates to the technical field of electronic fragile disks, in particular to an electronic fragile disk for solving reverse side stack ESD.

Background

ESD means "electrostatic discharge". ESD has been developed in the middle of the 20 th century to study the generation and damage of static electricity and the protection of static electricity. Therefore, in the international practice, the devices for electrostatic protection are generally called ESD, the chinese name is electrostatic impeder, and the test requirement of the electronic fragile disc ESD is generally the front surface of the product, i.e. the loading surface, and the reverse surface of the product is not specifically required.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an electronic fragile disc for solving the problem of ESD on the reverse side of the electronic fragile disc, so as to solve the above-mentioned problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fragile dish of electron for solving reverse side and pile up position ESD, includes the bottom plate, the upper end fixed mounting of bottom plate has first disk body, the upper end fixed mounting of first disk body has the second disk body, a recess has all been seted up to both sides around both sides and the inner chamber right part around the inner chamber left part of second disk body, the inner chamber middle part of second disk body is provided with piles up the device, the inner chamber left part and the inner chamber right part of second disk body all are provided with a stop device, both sides all are provided with a step device around the upper end middle part of second disk body.

Preferably, the stacking device comprises a fixing plate, a circular groove is formed in the upper end of the fixing plate, a circular block is fixedly mounted in the middle of an inner cavity of the circular groove, and the fixing plate is fixedly connected to the middle of an inner cavity of the second tray body and fixedly connected with the second tray body.

Preferably, the limiting device comprises a limiting plate, a plurality of groups of first limiting grooves are formed in the left part of the upper end of the limiting plate, a plurality of groups of second limiting grooves are formed in the right part of the upper end of the limiting plate, and the limiting plate is fixedly connected with the limiting device and the second tray body at the left part and the right part of the inner cavity of the second tray body.

Preferably, the step device comprises an upper step, a lower step is fixedly mounted at the lower end of the upper step, an excessive arc is fixedly mounted at the right end of the lower step, and the upper step is fixedly connected with the step device and the second tray body at the front and the rear of the middle part of the upper end of the second tray body.

Preferably, the stacking device and the limiting device are on the same horizontal line.

Preferably, the area size of the first tray body and the area size of the second tray body are the same as the area size of the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the antistatic liquid molecular chain is broken when the product is stretched in the sharp corner forming process, and a loop cannot be formed, so that ESD is weakened or out of specification. Under the condition that the load test after stacking is qualified, the excessive arc over-design is adopted at the product stacking position or the edge of the reinforcing rib, so that the antistatic liquid polymer chain cannot be broken during plastic suction molding, a loop is smooth during testing, and the ESD data is consistent with the surface of the product.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a step device according to the present invention;

FIG. 3 is a schematic view of the structure of the position limiting device of the present invention;

fig. 4 is a schematic structural diagram of a stacking apparatus according to the present invention.

In the figure: 1. a base plate; 2. a first tray body; 3. a second tray body; 4. a groove; 5. a stacking device; 6. a limiting device; 7. a step device; 51. a fixing plate; 52. a circular groove; 53. a circular block; 61. a limiting plate; 62. a first limit groove; 63. a second limit groove; 71. an upper step; 72. a lower step; 73. a transition arc.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the technical solution provided in this embodiment is as follows:

the utility model provides a fragile dish of electron for solving reverse side piles up position ESD, comprising a base plate 1, the upper end fixed mounting of bottom plate 1 has first disk body 2, the upper end fixed mounting of first disk body 2 has second disk body 3, both sides and inner chamber right part front and back both sides have all been seted up a recess 4 around both sides and the inner chamber right part around the inner chamber left part of second disk body 3, the inner chamber middle part of second disk body 3 is provided with piles up device 5, the inner chamber left part and the inner chamber right part of second disk body 3 all are provided with a stop device 6, both sides all are provided with a step device 7 around the upper end middle part of second disk body 3.

Specifically, referring to fig. 2, the stacking device 5 includes a fixing plate 51, a circular groove 52 is formed at an upper end of the fixing plate 51, a circular block 53 is fixedly installed at a middle portion of an inner cavity of the circular groove 52, and the fixing plate 51 is fixedly connected to a middle portion of an inner cavity of the second tray body 3 to fixedly connect the stacking device 5 and the second tray body 3.

In the embodiment of the present invention, the stacking function is performed by providing the fixing plate 51 to cooperate with the circular block 53.

Specifically, referring to fig. 3, the limiting device 6 includes a limiting plate 61, a plurality of sets of first limiting grooves 62 are formed in the left upper end of the limiting plate 61, a plurality of sets of second limiting grooves 63 are formed in the right upper end of the limiting plate 61, and the limiting plate 61 is fixedly connected to the left inner cavity and the right inner cavity of the second tray body 3 to fixedly connect the limiting device 6 and the second tray body 3.

In the embodiment of the present invention, the limiting function is achieved by providing the limiting plate 61 to cooperate with the first limiting groove 62 and the second limiting groove 63.

Specifically, referring to fig. 4, the step device 7 includes an upper step 71, a lower step 72 is fixedly mounted at a lower end of the upper step 71, a transition arc 73 is fixedly mounted at a right end of the lower step 72, and the upper step 71 is fixedly connected to front and rear sides of a middle portion of an upper end of the second tray body 3 to fixedly connect the step device 7 and the second tray body 3.

In the embodiment of the utility model, a fall is generated between the upper step 71 and the lower step 72 during production, the material can be rapidly stretched, the transition arc 73 is added between the two steps, the material can be naturally excessive during production, and the ESD is ensured to meet the standard.

In the embodiment, the antistatic liquid molecular chain is broken when the product is stretched in the sharp corner forming process, so that a loop cannot be formed, and ESD is weakened or out of specification. Under the condition that the load test after stacking is qualified, the excessive design of the excessive arc 73 is adopted at the product stacking position or the edge of the reinforcing rib, so that the antistatic liquid polymer chain cannot be broken during plastic suction molding, a loop is smooth during testing, and the ESD data is consistent with the surface of the product.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An electronic fragile disc for solving reverse side stacked bit ESD, comprising a bottom plate (1), characterized in that: the upper end fixed mounting of bottom plate (1) has first disk body (2), the upper end fixed mounting of first disk body (2) has second disk body (3), both sides and inner chamber right part front and back both sides have all been seted up one recess (4) around the inner chamber left part of second disk body (3), the inner chamber middle part of second disk body (3) is provided with piles up device (5), the inner chamber left part and the inner chamber right part of second disk body (3) all are provided with one stop device (6), both sides all are provided with one step device (7) around the upper end middle part of second disk body (3).

2. An electronic fragile disk for addressing reverse side stacked bit ESD as defined in claim 1 wherein: stacking device (5) includes fixed plate (51), circular recess (52) have been seted up to the upper end of fixed plate (51), the inner chamber middle part fixed mounting of circular recess (52) has circular block (53), fixed plate (51) fixed connection will pile up device (5) and second disk body (3) fixed connection in the inner chamber middle part of second disk body (3).

3. An electronic fragile disk for addressing reverse side stacked bit ESD as defined in claim 1 wherein: stop device (6) include limiting plate (61), a plurality of first spacing grooves of group (62) have been seted up to the upper end left part of limiting plate (61), a plurality of second spacing grooves of group (63) have been seted up to the upper end right part of limiting plate (61), limiting plate (61) fixed connection is with stop device (6) and second disk body (3) fixed connection at the inner chamber left part and the inner chamber right part of second disk body (3).

4. An electronic fragile disk for addressing reverse side stacked bit ESD as defined in claim 1 wherein: step device (7) includes upper step (71), the lower extreme fixed mounting of upper step (71) has lower floor's step (72), the right-hand member fixed mounting of lower floor's step (72) has excessive circular arc (73), both sides are with step device (7) and second disk body (3) fixed connection around the upper end middle part of second disk body (3) upper step (71) fixed connection.

5. An electronic fragile disk for addressing reverse side stacked bit ESD as defined in claim 1 wherein: the stacking device (5) and the limiting device (6) are positioned on the same horizontal line.

6. An electronic fragile disk for addressing reverse side stacked bit ESD as defined in claim 1 wherein: the area of the first tray body (2) and the area of the second tray body (3) are the same as the area of the bottom plate (1).