CN210112395U

CN210112395U - Be applied to board tool that divides that has dustproof construction that SMT pasted dress

Info

Publication number: CN210112395U
Application number: CN201920292881.7U
Authority: CN
Inventors: 裴忠辉
Original assignee: Suzhou Wu Tong Intelligent Electronics Co Ltd
Current assignee: Suzhou Wu Tong Intelligent Electronics Co Ltd
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2020-02-21
Anticipated expiration: 2029-03-05

Abstract

The utility model provides a be applied to branch board tool that has dustproof construction that SMT pasted dress, which comprises a base plate, be provided with a plurality of product location grooves on the bottom plate, be equipped with a plurality of partition regions on the apron, the position that partition region corresponds the product location groove, partition region is the rhombus region, be provided with a plurality of locating holes that expose the microphone component of product in the partition region, four lateral surfaces of partition region are still divided and are equipped with four lower tool holes, a plurality of dust proof component detachably install on the apron, partition region is covered to every dust proof component, the dust proof component is the dust cover, the interior surface mounting of dust cover has the cotton layer of bubble. The inside dust of minute board tool usually need be cleared up with the air gun behind the minute board, thereby the dust dashes out through the fretwork hole of minute board tool apron surface easily and damages the microphone component that exposes outside the fretwork hole, and this utility model discloses at microphone component surface mounting dustproof construction, reach the effect of protection microphone component.

Description

Be applied to board tool that divides that has dustproof construction that SMT pasted dress

Technical Field

The utility model relates to a SMT pastes the dress field particularly, relates to a be applied to SMT and paste branch board tool that has dustproof construction who pastes dress.

Background

In the SMT mounting process, because the plate-shaped area of a single PCB is too small to meet the requirements of production technology, a plurality of small plates need to be spliced into a plate with the area meeting the production requirements, or a plurality of PCBs used by a product are spliced together to facilitate the production of electric devices. The former is similar to a stamp plate, can meet the production process conditions of the PCB and is convenient for the components to be electrically mounted, and is very convenient to separate when in use; the latter is to put together several sets of PCB boards of a product, thus is convenient for production, also is convenient for putting together a product, and clearly shows the need. However, in practical use of the PCB, the assembled PCB needs to be divided into single PCB structures.

In the board splitting process, due to the fact that unevenness of the edge of the PCB can generate a large amount of dust, the dust needs to be cleaned through means such as an air gun, and if electronic elements on the PCB are not subjected to dustproof treatment, the dust can damage the electronic elements.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a be applied to SMT and paste branch board tool that has dustproof construction who pastes dress reaches the effect of protection microphone component at electronic component surface mounting dustproof construction.

The utility model provides a be applied to branch board tool that has dustproof construction that SMT pasted dress, which comprises a base plate, be provided with a plurality of product location grooves on the bottom plate, be equipped with a plurality of partition regions on the apron, the position that partition region corresponds the product location groove, partition region is the rhombus region, be provided with a plurality of locating holes that expose the microphone component of product in the partition region, four lateral surfaces of partition region are still divided and are equipped with four lower tool holes, a plurality of dust proof component detachably install on the apron, partition region is covered to every dust proof component, the dust proof component is the dust cover, the interior surface mounting of dust cover has the cotton layer of bubble.

The utility model provides a be applied to branch board tool that has dustproof construction that SMT pasted dress reaches the effect of protection electronic component at electronic component surface mounting dustproof construction.

Therefore, the sub-board jig with the dustproof structure applied to the SMT mounting of the embodiment mainly has the following advantages compared with the prior art:

1) the dust cover thoroughly avoids the damage of dust to the electronic components.

2) Detachable dustproof construction can adapt to the branch board tool of more types.

3) Simple structure easily produces, and is with low costs.

Furthermore, the plurality of positioning holes comprise a first hole unit, a second hole unit, a third hole unit and a fourth hole unit, and the first hole unit, the second hole unit, the third hole unit and the fourth hole unit are respectively arranged at four corners of the dividing region.

In foretell be applied to branch board tool that has dustproof construction that SMT pasted dress, as further scheme, the product constant head tank on the locating hole can the supplementary bottom plate is further fixed a position.

Furthermore, the first hole unit is in a shape like a Chinese character pin, the second hole unit and the third hole unit are square holes, and the fourth hole unit is a V-shaped hole.

In the above-mentioned board separation jig with a dustproof structure applied to SMT mounting, as a further scheme, the specially-made positioning holes are adapted to the microphone elements.

Further, the through hole is a kidney-round hole.

In foretell a be applied to board tool that divides that has dustproof construction that SMT pasted dress, as further scheme, because the through-hole is used for arranging the dust for a long time, the dust is difficult to pile up owing to the inner wall rounding off in the oval hole.

Furthermore, a first connecting surface is formed on the bottom surface of the dust cover, a second connecting surface is formed at the pin joint of the dividing region and the first connecting surface, a positioning hole is formed in each of the four directions of the first connecting surface, four positioning pins are arranged on the second connecting surface, and the positioning holes are sleeved on the positioning pins.

In the plate dividing jig with the dustproof structure applied to SMT mounting, as a further scheme, the dustproof cover can be firmly pinned on the cover plate by positioning in four directions of the dustproof cover.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is an embodiment of the present invention provides a structural schematic diagram of a board dividing jig with a dustproof structure for SMT mounting.

Fig. 2 is a partial schematic view of a sub-board jig with a dustproof structure applied to SMT mounting provided by an embodiment of the present invention.

Fig. 3 is a partial schematic view of a sub-board jig with a dustproof structure applied to SMT mounting provided by an embodiment of the present invention.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1, fig. 2 and fig. 3, the utility model provides a divide board tool that has dustproof construction for SMT pastes dress that the embodiment of the utility model provides a pair of is applied to, it includes bottom plate 1, be provided with a plurality of product positioning grooves 11 on the bottom plate 1, be equipped with a plurality of partition areas 21 on the apron 2, partition areas 21 corresponds the position of product positioning groove 11, partition areas 21 is diamond-shaped region, be provided with a plurality of locating holes 22 that expose the microphone component of product in the partition areas 21, the four sides of partition areas 21 are still divided outward and are equipped with four waist circular through-holes 23, a plurality of dustproof component 3 detachably install on apron 2, every dustproof component 3 covers one partition areas 21, dustproof component 3 is the dust cover, the cotton layer 31 of bubble is pasted to the internal surface of 3.

The plurality of positioning holes 22 include a first hole unit 221, a second hole unit 222, a third hole unit 223, and a fourth hole unit 224 therein, the first hole unit 221, the second hole unit 222, the third hole unit 223, and the fourth hole unit 224 are respectively disposed at four corners of the partition area, the first hole unit 221 is a "pin" shaped hole, the second hole unit 222 and the third hole unit 223 are square holes, and the fourth hole unit 224 is a V-shaped hole.

The bottom surface of the dust cover 3 forms a first connecting surface 32, the pin joint of the dividing region 21 and the first connecting surface 32 forms a second connecting surface 24, the first connecting surface 32 is provided with a positioning hole 321 in each of four directions, the second connecting surface 24 is provided with four positioning pins 241, and the positioning holes 321 are sleeved on the positioning pins 241.

3) Simple structure easily produces, and is with low costs.

Example two:

referring to fig. 1, fig. 2 and fig. 3, the drawings show a board dividing jig with a dustproof structure for SMT mounting provided by the second embodiment of the present invention, and on the basis of the above embodiments, the present embodiment further provides the following technical solutions as improvements: the microphone element is covered by the adhesive tape instead of the dust cover 3, and the advantages are that the cost is greatly reduced, and the defect is that the microphone element needs to be replaced regularly.

Example three:

referring to fig. 1, fig. 2 and fig. 3, the drawings show a board dividing jig with a dustproof structure applied to SMT mounting provided by the third embodiment of the present invention, and on the basis of the above embodiments, the present embodiment further provides the following technical solutions as improvements: the opening direction of the through holes 23 extends outward away from the divided areas 21, and dust sprayed to the divided areas 21 is greatly reduced.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a be applied to branch board tool that has dustproof construction that SMT pasted dress which characterized in that includes:

the product positioning device comprises a bottom plate (1), wherein a plurality of product positioning grooves (11) are formed in the bottom plate (1);

the microphone cover comprises a cover plate (2), wherein a plurality of partition areas (21) are arranged on the cover plate (2), the partition areas (21) correspond to the positions of product positioning grooves (11), the partition areas (21) are rectangular areas, a plurality of first positioning holes (22) exposing microphone elements of products are arranged in the partition areas (21), and four through holes (23) are respectively formed outside the four side surfaces of the partition areas (21);

dustproof part (3), it is a plurality of dustproof part (3) detachably install on apron (2), every dustproof part (3) cover one segmentation region (21), dustproof part (3) are the dust cover, the internal surface subsides of dust cover (3) have the cotton layer of bubble.

2. The board dividing jig with the dustproof structure applied to the SMT mounting according to claim 1, wherein a plurality of the first positioning holes (22) include a first hole unit (221), a second hole unit (222), a third hole unit (223), and a fourth hole unit (224), and the first hole unit (221), the second hole unit (222), the third hole unit (223), and the fourth hole unit (224) are respectively disposed at four corners of the dividing region.

3. The board dividing jig with the dustproof structure applied to the SMT mounting according to claim 2, wherein the first hole unit (221) is a "pin" shaped hole, the second hole unit (222) and the third hole unit (223) are square holes, and the fourth hole unit (224) is a V-shaped hole.

4. The board separating jig with the dustproof structure applied to SMT according to claim 1, wherein the through holes (23) are waist-shaped circular holes.

5. The board separating jig with the dust-proof structure applied to SMT according to claim 1, wherein a first connecting surface (32) is formed on a bottom surface of the dust cover (3), a second connecting surface (24) is formed at a pin joint of the dividing region (21) and the first connecting surface (32), a second positioning hole (321) is formed in each of four directions of the first connecting surface (32), four positioning pins (241) are arranged on the second connecting surface (24), and the second positioning holes (321) are sleeved on the positioning pins (241).