CN210635052U - Novel circuit board breakage-proof packaging structure - Google Patents
Novel circuit board breakage-proof packaging structure Download PDFInfo
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- CN210635052U CN210635052U CN201921558879.6U CN201921558879U CN210635052U CN 210635052 U CN210635052 U CN 210635052U CN 201921558879 U CN201921558879 U CN 201921558879U CN 210635052 U CN210635052 U CN 210635052U
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- circuit board
- slide
- mounting groove
- guide
- packaging structure
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Abstract
The utility model discloses a novel circuit board breakage-proof plate packaging structure, which comprises a backing plate and a plurality of circuit boards with hollow areas, wherein the upper surface of the backing plate is provided with guide pillars, a plurality of circuit boards are sleeved on the guide pillars and are stacked above the backing plate along the guide pillars, and a detachable structure is arranged between the guide pillars and the backing plate; the detachable structure specifically comprises: the surface of the backing plate is provided with an installation groove, and a sliding seat is arranged in the installation groove; the sliding seat is provided with a first threaded hole, and the lower end of the guide pillar is provided with a thread; the guide pillar comprises a plurality of columns which are connected in sequence, a second threaded hole is formed in the upper end of each column, a screw rod is arranged at the lower end of each column, and the adjacent columns are connected through the screw rods screwed into the threaded holes. The utility model provides a novel disconnected board packaging structure is prevented to circuit board is applied to and has large region fretwork and thick circuit board below 1.0mm, has solved the problem of easy end plate of this type of circuit board when vacuum packaging, reduces the product and scraps.
Description
Technical Field
The utility model belongs to the technical field of printed circuit board, especially, relate to a novel circuit board prevents disconnected board packaging structure.
Background
Vacuum packaging is used in many industries and the range of applications is still so to speak widespread. Most of the existing circuit boards are also subjected to vacuum packaging after being processed, so that the circuit boards can be protected, and meanwhile, the occupied space can be reduced. When the forming hollowed-out area of the PCB accounts for more than 60% of the area of a finished product of the PCB and the thickness of the PCB is less than 1.0, the PCB is easy to break after packaging and vacuum suction, and the product is scrapped.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a novel circuit board prevents disconnected board packaging structure, is applied to the circuit board that has big regional fretwork and thick below 1.0mm, has solved the problem of this type of circuit board easy end plate when vacuum packaging, reduces the product and scraps.
In order to solve the technical problem, the utility model discloses a technical scheme of adoption as follows: a novel circuit board breakage-preventing packaging structure comprises a base plate and a plurality of circuit boards with hollow areas, wherein guide pillars are arranged on the upper surface of the base plate, the circuit boards are sleeved on the guide pillars and are stacked above the base plate along the guide pillars, and a detachable structure is arranged between the guide pillars and the base plate;
the detachable structure specifically comprises: the upper surface of the backing plate is provided with a plurality of mounting grooves arranged along the length direction of the backing plate, the mounting grooves are arranged in parallel at equal intervals, a sliding seat is arranged in each mounting groove, and the sliding seat is connected with the mounting grooves in a sliding manner; the sliding seat is provided with a first threaded hole, the lower end of the guide pillar is provided with threads, and the lower end of the guide pillar is screwed into the first threaded hole of the sliding seat to realize detachable connection;
the guide columns comprise a plurality of columns which are connected in sequence, second threaded holes are formed in the upper ends of the columns, screw rods are arranged at the lower ends of the columns, and the adjacent columns are connected by screwing the screw rods into the second threaded holes; the first threaded hole and the second threaded hole are threaded holes with the same diameter, and the screw rod is matched with the threaded holes.
The guide post is characterized by further comprising a cover plate, the cover plate is arranged at the top end of the guide post and provided with a plurality of through holes which are uniformly distributed, the through holes are matched with the diameter of the upper end of the post body, and the cover plate is detachably connected with the guide post.
Further, the distance between the adjacent mounting grooves is 0.5-1 cm.
Further, the concrete structure of slide with mounting groove sliding connection does: the lateral wall of mounting groove is equipped with the spout along its length direction, the slide is equipped with the protruding muscle that suits with the spout, the protruding muscle card of slide goes into the spout of mounting groove and can follow the length direction of mounting groove and make a round trip to slide.
Further, the concrete structure of slide with mounting groove sliding connection does: the lateral wall of mounting groove is equipped with the protruding muscle along its length direction, the slide is equipped with the spout that suits with protruding muscle, the protruding muscle card of mounting groove is gone into the spout of slide and is made the slide can follow the length direction of mounting groove and make a round trip to slide.
Further, the section of the convex rib is arc-shaped.
The utility model has the advantages that:
when the utility model is used, at least one guide pillar is inserted in the position corresponding to the hollowed-out area of the circuit board on the backing plate, the circuit board is sequentially stacked above the backing plate, the guide pillar passes through the hollowed-out area of the circuit board, the circuit board is completely stacked on the backing plate, the cover plate is covered, and the upper end of the guide pillar passes through the through hole of the cover plate, so that when the circuit board is packed in vacuum, the PCB can not be broken due to the supporting effect of the guide pillar and the cover plate, and the rejection rate of products is reduced; the guide posts are of a splicing structure, so that the guide posts can be spliced according to the stacking height of the circuit board, and the flexibility is high;
more preferably, a convex rib and a sliding groove are arranged between the sliding seat and the mounting groove, so that the sliding seat can slide back and forth along the length direction of the mounting groove; the cross-section of protruding muscle is the arc, and the slip of slide is more smooth and easy.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view of the present invention (without the circuit board);
FIG. 3 is an enlarged view of A1 in FIG. 1;
fig. 4 is a schematic structural view of the guide pillar of the present invention;
FIG. 5 is a schematic structural view of the column of the present invention;
the parts in the drawings are marked as follows:
the device comprises a backing plate 1, a circuit board 2, a guide post 3, a column 31, a second threaded hole 32, a screw 33, a mounting groove 4, a convex rib 41, a sliding seat 5, a first threaded hole 51, a sliding groove 52 and a cover plate 6.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example (b): a novel circuit board breakage-preventing board packaging structure is shown in figures 1-5 and comprises a base plate 1 and a plurality of circuit boards 2 with hollow areas, wherein guide pillars 3 are arranged on the upper surface of the base plate, the circuit boards are sleeved on the guide pillars and stacked above the base plate along the guide pillars, and detachable structures are arranged between the guide pillars and the base plate;
the detachable structure specifically comprises: the upper surface of the backing plate is provided with a plurality of mounting grooves 4 arranged along the length direction of the backing plate, the mounting grooves are arranged in parallel at equal intervals, sliding seats 5 are arranged in the mounting grooves, and the sliding seats are connected with the mounting grooves in a sliding manner; the sliding seat is provided with a first threaded hole 51, the lower end of the guide post is provided with threads, and the lower end of the guide post is screwed into the first threaded hole of the sliding seat to realize detachable connection;
the guide pillar comprises a plurality of columns 31 which are connected in sequence, the upper end of each column is provided with a second threaded hole 32, the lower end of each column is provided with a screw 33, and adjacent columns are connected by screwing the screws into the second threaded holes; the first threaded hole and the second threaded hole are threaded holes with the same diameter, and the screw rod is matched with the threaded holes.
The guide post is characterized by further comprising a cover plate 6, the cover plate is arranged at the top end of the guide post and provided with a plurality of through holes (not shown) which are evenly distributed, the through holes are matched with the diameter of the upper end of the post body, and the cover plate is detachably connected with the guide post.
When the PCB packaging device is used, at least one guide pillar is inserted in a position, corresponding to the hollowed-out area of the circuit board, on the base plate, the circuit board is sequentially stacked above the base plate, the guide pillar penetrates through the hollowed-out area of the circuit board, the cover plate is covered when the circuit board is completely stacked on the base plate, and the upper end of the guide pillar penetrates through the through hole of the cover plate; the guide pillar is mosaic structure, so the guide pillar can be according to the height of highly splicing the guide pillar of stacking of circuit board, and the flexibility is high.
The distance between the adjacent mounting grooves is 0.5-1 cm.
The concrete structure of the sliding seat and the mounting groove in sliding connection can be as follows: the slide with mounting groove sliding connection's concrete structure does: the lateral wall of mounting groove is equipped with the spout along its length direction, the slide is equipped with the protruding muscle that suits with the spout, the protruding muscle card of slide goes into the spout of mounting groove and can follow the length direction of mounting groove and make a round trip to slide.
The slide with mounting groove sliding connection's concrete structure does: the lateral wall of mounting groove is equipped with along its length direction's protruding muscle 41, the slide is equipped with the spout 52 that suits with protruding muscle, the protruding muscle card of mounting groove is gone into the spout of slide and is made the slide can follow the length direction of mounting groove and make a round trip to slide.
The cross-section of protruding muscle is the arc, and the slide slides more smoothly.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.
Claims (6)
1. The utility model provides a novel disconnected board packaging structure is prevented to circuit board which characterized in that: the circuit board structure comprises a base plate and a plurality of circuit boards with hollow areas, wherein guide pillars are arranged on the upper surface of the base plate, the circuit boards are sleeved on the guide pillars and are stacked above the base plate along the guide pillars, and a detachable structure is arranged between the guide pillars and the base plate;
the detachable structure specifically comprises: the upper surface of the backing plate is provided with a plurality of mounting grooves arranged along the length direction of the backing plate, the mounting grooves are arranged in parallel at equal intervals, a sliding seat is arranged in each mounting groove, and the sliding seat is connected with the mounting grooves in a sliding manner; the sliding seat is provided with a first threaded hole, the lower end of the guide pillar is provided with threads, and the lower end of the guide pillar is screwed into the first threaded hole of the sliding seat to realize detachable connection;
the guide columns comprise a plurality of columns which are connected in sequence, second threaded holes are formed in the upper ends of the columns, screw rods are arranged at the lower ends of the columns, and adjacent columns are connected by screwing the screw rods into the second threaded holes; the first threaded hole and the second threaded hole are threaded holes with the same diameter, and the screw rod is matched with the threaded holes.
2. The novel packaging structure for the circuit board breaking-preventing board of claim 1, wherein: the guide post structure is characterized by further comprising a cover plate, the cover plate is arranged at the top end of the guide post and provided with a plurality of through holes which are evenly distributed, the through holes are matched with the diameter of the upper end of the post body, and the cover plate is detachably connected with the guide post.
3. The novel packaging structure for the circuit board breaking-preventing board of claim 1, wherein: the distance between the adjacent mounting grooves is 0.5-1 cm.
4. The novel packaging structure for the circuit board breaking-preventing board of claim 1, wherein: the slide with mounting groove sliding connection's concrete structure does: the lateral wall of mounting groove is equipped with the spout along its length direction, the slide is equipped with the protruding muscle that suits with the spout, the protruding muscle card of slide goes into the spout of mounting groove and can follow the length direction of mounting groove and make a round trip to slide.
5. The novel packaging structure for the circuit board breaking-preventing board of claim 1, wherein: the slide with mounting groove sliding connection's concrete structure does: the lateral wall of mounting groove is equipped with the protruding muscle along its length direction, the slide is equipped with the spout that suits with protruding muscle, the protruding muscle card of mounting groove is gone into the spout of slide and is made the slide can follow the length direction of mounting groove and make a round trip to slide.
6. The novel circuit board breakage-proof board packaging structure of claim 4 or 5, characterized in that: the section of the convex rib is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921558879.6U CN210635052U (en) | 2019-09-19 | 2019-09-19 | Novel circuit board breakage-proof packaging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921558879.6U CN210635052U (en) | 2019-09-19 | 2019-09-19 | Novel circuit board breakage-proof packaging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210635052U true CN210635052U (en) | 2020-05-29 |
Family
ID=70793508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921558879.6U Active CN210635052U (en) | 2019-09-19 | 2019-09-19 | Novel circuit board breakage-proof packaging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210635052U (en) |
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2019
- 2019-09-19 CN CN201921558879.6U patent/CN210635052U/en active Active
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