Stacked circuit board conveying device for circuit board processing

Abstract

The invention discloses a stacked circuit board conveying device for circuit board processing, the stacked circuit board conveying device comprises a placing unit and circuit boards, the placing unit comprises a placing groove, a clamping groove and a clamping plate, the clamping groove is arranged in the placing groove in an array mode, and the clamping plate is matched with the clamping groove in a clamping mode; the circuit board comprises a connecting buckle and panels, the two panels are hinged through the connecting buckle, and the panels are clamped and matched with the clamping plates. The circuit board conveying device has the beneficial effects that the circuit boards can be vertically placed in the containing grooves through the design that the clamping structures are clamped into the clamping grooves, gaps are generated between the circuit boards due to the containing grooves, a series of abrasion of the circuit boards in the conveying process is avoided, and meanwhile the clamping structures are combined with the circuit boards, so that the conveying efficiency is improved. And the stability of the circuit board in the conveying process is further fixed.

Description

Technical Field

[0001] The invention relates to the technical field of circuit board conveying, in particular to a stacked circuit board conveying device for circuit board processing. Background Art

[0002] Announcement No. CN216700458U discloses a flexible circuit board, including a connecting block, wherein the upper left and upper right parts of the connecting block are provided with through grooves, the front end left and front end right parts of the connecting block are provided with a plurality of mounting holes distributed in a circular array, the rear end left and rear end right parts of the connecting block are interspersed with connecting shafts, the front ends of the two connecting shafts extend to the front end of the connecting block, the outer cylindrical surfaces of the two connecting shafts are sleeved with fixing blocks, the two fixing blocks are symmetrically distributed left and right, and the front ends of the two fixing blocks are provided with fixing components.

[0003] Due to the particularity of the process, the degree of bendability of this type of flexible circuit board cannot be fixed at all times when transported by conventional means. At the same time, when it is stacked and transported in the manner of ordinary circuit boards, it will cause wear and damage to the circuit board, affecting the subsequent processing and production yield, and causing great losses to production and processing. Summary of the invention

[0004] In view of the above-mentioned problem or the problem in the prior art that the flexible circuit board cannot be transported by conventional conveying means, the present invention is proposed.

[0005] Therefore, an object of the present invention is to provide a stacked circuit board conveying device for circuit board processing.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a stacked circuit board conveying device for circuit board processing, comprising a placement unit, the placement unit comprising a placement slot, a clamping slot and a clamping plate, the clamping slot array is arranged inside the placement slot, the clamping plate is clamped and matched with the clamping slot; and, A circuit board comprises a connecting buckle and a panel, two panels are hingedly connected via the connecting buckle, and the panel is engaged with a snap plate.

[0007] As a preferred solution of the stacked circuit board conveying device for circuit board processing of the present invention, the placement groove is hollow inside, and the engaging grooves are symmetrically arranged on both sides of the placement groove.

[0008] As a preferred solution of the stacked circuit board conveying device for circuit board processing described in the present invention, wherein: the engaging groove includes an oblique guide path, a transverse guide path, a vertical guide path, a locking slide groove and a accommodating cavity, and the oblique guide path, the transverse guide path and the vertical guide path are arranged in sequence, the locking slide groove is arranged in the middle of the engaging groove, and the accommodating cavity is arranged at the lower part of the locking slide groove.

[0009] As a preferred solution of the stacked circuit board conveying device for circuit board processing of the present invention, the oblique guide path, the horizontal guide path and the vertical guide path are respectively arranged symmetrically to the locking slide groove, and the two oblique guide paths form a V-shaped structure.

[0010] As a preferred solution of the stacked circuit board conveying device for circuit board processing of the present invention, the transverse guideway is a stepped two-section structure, one section is close to the inner wall of the placement groove, and the other section is close to the locking slide groove.

[0011] As a preferred solution of the stacked circuit board conveying device for circuit board processing described in the present invention, wherein: the transverse guide path includes an extrusion cavity and a pushing block, the extrusion cavity is arranged on the side of the pushing block, one end of the pushing block is elastically matched with the transverse guide path close to the inner wall of the placement groove through an elastic member, the pushing block includes a slope surface and a tooth groove, the slope surface and the tooth groove are arranged in a counterpositioned manner, and the inclination direction of the slope surface is in the same direction as the inclination direction of the oblique guide path.

[0012] As a preferred solution of the stacked circuit board conveying device for circuit board processing described in the present invention, the upper part of the locking slide is through, the locking slide includes a locking push rod, the locking push rod includes lifting teeth, and the lifting teeth are symmetrically arranged on both sides of the locking push rod.

[0013] As a preferred solution of the stacked circuit board conveying device for circuit board processing of the present invention, the accommodating cavity includes meshing gears, and the meshing gears are symmetrically arranged on both sides of the locking slide groove.

[0014] As a preferred solution of the stacked circuit board conveying device for circuit board processing described in the present invention, wherein: the clamping plate includes a fixed plate, a spring plate and a limit plate, the fixed plate includes a fixed column, the middle array of the spring plate is provided with an elastic part, the limit plate includes an anti-collision block and a sliding rod, the anti-collision block is arranged at the bottom of the limit plate, and the sliding rod is symmetrically arranged on both sides of the limit plate.

[0015] As a preferred solution of the stacked circuit board conveying device for circuit board processing described in the present invention, the connecting buckle includes a hinge groove, the hinge groove is symmetrically arranged on both sides of the connecting buckle, the side of the panel is provided with a hinge buckle, and the other side of the panel is symmetrically provided with through holes.

[0016] The beneficial effects of the present invention are as follows: through the design of snap-fitting into the slot, the circuit board can be placed vertically into the placement slot, and due to the existence of the placement slot, a gap is generated between the circuit boards, thereby avoiding a series of wear and tear of the circuit boards during the transportation process. At the same time, the combination of the snap-fit ​​structure and the circuit board further secures the stability of the circuit board during the transportation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them: Figure 1 This is the overall placement structure diagram of the stacked circuit board conveying device used for circuit board processing.

[0018] Figure 2 This is a schematic diagram of the combination of a clamping plate and a circuit board of a stacked circuit board conveying device for circuit board processing.

[0019] Figure 3 This is a front view of the combination of the clamping plate and the circuit board of the stacked circuit board conveying device used for circuit board processing.

[0020] Figure 4 This is an exploded view of the combination of the clamping plate and the circuit board of the stacked circuit board conveying device used for circuit board processing.

[0021] Figure 5 This is a cross-sectional view of the engaging groove of a stacked circuit board conveying device for circuit board processing.

[0022] Figure 6 This is the structural diagram of location A of the stacked circuit board conveying device for circuit board processing.

[0023] Figure 7 This is a front view of the engaging groove of the stacked circuit board conveying device used for circuit board processing. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Example 1, reference Figures 1 to 4, which is the first embodiment of the present invention, and provides a stacked circuit board conveying device for circuit board processing, which includes a placement unit 100 and a circuit board 200, the placement unit 100 includes a placement slot 101, a snap-fit ​​slot 102 and a snap-fit ​​plate 103, the snap-fit ​​slot 102 array is arranged inside the placement slot 101, and the snap-fit ​​plate 103 snaps together with the snap-fit ​​slot 102; the circuit board 200 includes a connecting buckle 201 and a panel 202, the two panels 202 are hingedly connected by the connecting buckle 201, and the panel 202 snaps together with the snap-fit ​​plate 103.

[0028] Specifically, when in use, the two panels 202 of the circuit board 200 are snapped and fixed with the snap plate 103. As the two panels 202 are bent, the snap plate 103 also bends. When bent to a certain angle, the snap plate 103 is aligned with the guide structure of the snap slot 102, and the circuit board 200 is further bent by utilizing the restraining force of the guide structure. Finally, the snap plate 103 carries the circuit board 200 and is snapped into the snap slot 102. This is repeated in sequence. At this time, the internal array of the placement unit 100 is filled with the bent circuit boards 200. The circuit boards 200 do not shake on the placement slot 101, which reduces friction. At the same time, there are gaps between the circuit boards 200, so that the stacking of the circuit boards saves space while not interfering with each other, thereby reducing transportation losses.

[0029] Example 2, reference Figures 2 to 6 , which is the second embodiment of the present invention, is different from the first embodiment in that the placement groove 101 is hollow inside, and the engaging grooves 102 are symmetrically arranged on both sides of the placement groove 101.

[0030] Furthermore, the engaging groove 102 includes an oblique guide channel 102a, a transverse guide channel 102b, a vertical guide channel 102c, a locking slide groove 102d and a accommodating chamber 102e. The oblique guide channel 102a, the transverse guide channel 102b and the vertical guide channel 102c are arranged in sequence, the locking slide groove 102d is arranged in the middle of the engaging groove 102, and the accommodating chamber 102e is arranged at the lower part of the locking slide groove 102d.

[0031] Preferably, the oblique guide path 102a, the transverse guide path 102b and the vertical guide path 102c are respectively arranged symmetrically to the locking slide groove 102d, and the two oblique guide paths 102a form a V-shaped structure. The transverse guide path 102b is a stepped two-section structure, one section is close to the inner wall of the placement groove 101, and the other section is close to the locking slide groove 102d.

[0032] Preferably, the transverse guide channel 102b includes an extrusion chamber 102b-1 and a pushing block 102b-2, the extrusion chamber 102b-1 is arranged on the side of the pushing block 102b-2, one end of the pushing block 102b-2 is elastically matched with the transverse guide channel 102b close to the inner wall of the placement groove 101 through an elastic member, the pushing block 102b-2 includes a slope 102b-21 and a tooth groove 102b-22, the slope 102b-21 and the tooth groove 102b-22 are arranged in a corresponding manner, the inclination direction of the slope 102b-21 is the same as the inclination direction of the inclined guide channel 102a, the accommodating chamber 102e includes a meshing gear 102e-1, and the meshing gear 102e-1 is symmetrically arranged on both sides of the locking slide groove 102d.

[0033] In the previous embodiment, the two panels 202 of the circuit board 200 are fixedly engaged with the engaging plate 103. As the two panels 202 are bent, the engaging plate 103 also bends. When bent to a certain angle, the engaging plate 103 is aligned with the guide structure of the engaging slot 102, and the restraining force of the guide structure is used to further bend the circuit board 200, and finally the engaging plate 103 carrying the circuit board 200 is engaged with the engaging slot 102, and the process is repeated in sequence.

[0034] Furthermore, in this embodiment, the placement groove 101 is hollow inside to facilitate placement of the circuit board 200 , and the engaging grooves 102 are symmetrically arranged on both sides of the placement groove 101 so that the circuit board 200 can maintain the same direction when placed, thereby reducing the waste of the volume of the placement groove 101 .

[0035] When in use, the oblique guide path 102a, the transverse guide path 102b and the vertical guide path 102c are arranged in sequence, and the two oblique guide paths 102a form a V-shaped structure so that the locking plate 103 produces further restraining force when moving along the guide path, and the transverse guide path 102b serves as a release space for the reaction force, which can make the locking plate 103 produce a limiting effect inside the locking groove 102. At the same time, the reaction force is released in the extrusion cavity 102b-1, causing the push block 102b-2 to move, and the push block 102b-2 moves outward respectively. At this time, the tooth groove 102b-22 moves the meshing gear 102e-1 inside the accommodating cavity 102e, and the rotation of the meshing gear 102e-1 causes the mechanism inside the locking slide groove 102d to produce and lift effect.

[0036] Example 3, reference Figures 1 to 7, which is the second embodiment of the present invention, and is based on the previous two embodiments: it also includes a locking plate 103 including a fixed plate 103a, a spring 103b and a limiting plate 103c, the fixed plate 103a includes a fixed column 103a-1, and the spring 103b is provided with an elastic portion 103b-1 in the middle array, the limiting plate 103c includes an anti-collision block 103c-1 and a sliding rod 103c-2, the anti-collision block 103c-1 is arranged at the bottom of the limiting plate 103c, and the sliding rod 103c-2 is symmetrically arranged on both sides of the limiting plate 103c.

[0037] Furthermore, the connecting buckle 201 includes a hinge groove 201a, which is symmetrically arranged on both sides of the connecting buckle 201, a hinge buckle 202a is arranged on a side of the panel 202, and a through hole 202b is symmetrically arranged on the other side of the panel 202.

[0038] Preferably, the upper portion of the locking slot 102d is through, the locking slot 102d includes a locking push rod 102d-1, the locking push rod 102d-1 includes a lifting tooth 102d-11, and the lifting tooth 102d-11 is symmetrically arranged on both sides of the locking push rod 102d-1.

[0039] In combination with the previous two embodiments, the transverse guide channel 102b includes an extrusion chamber 102b-1 and a pushing block 102b-2. The extrusion chamber 102b-1 is arranged on the side of the pushing block 102b-2. One end of the pushing block 102b-2 is elastically matched with the transverse guide channel 102b close to the inner wall of the placement groove 101 through an elastic member. The pushing block 102b-2 includes a slope 102b-21 and a tooth groove 102b-22. The slope 102b-21 and the tooth groove 102b-22 are arranged in a corresponding manner. The inclination direction of the slope 102b-21 is the same as the inclination direction of the oblique guide channel 102a. The oblique guide channel 102a, the transverse guide channel 102b and the vertical guide channel 102c are respectively arranged symmetrically with the locking slide groove 102d, and the two oblique guide channels 102a form a V-shaped structure.

[0040] Specific, combined Figure 4 Before conveying, the circuit board 200 and the clamping plate 103 need to be fixed first, so that the clamping plate 103 fits the circuit board 200. When the panel 202 of the circuit board 200 is bent, due to the different sizes of the inner and outer radii of the bending, during the bending process, the original spring leaf 103b will gradually change from a plate state to an arched state, and the arched structure will support one side of the connecting buckle 201 in the circuit board 200, and this thrust will continue to change until the two panels 202 of the circuit board 200 tend to be parallel, such as Figure 3As shown, the elastic part 103b-1 opens to support the connecting buckle 201, forming a mutual thrust on the combination of the entire circuit board 200 and the engaging plate 103, so that the circuit board 200 is installed on the engaging plate 103 without shaking. When the engaging plate 103 is placed in the engaging groove 102, the slide bars 103c-2 on both sides of the engaging plate 103 slide along the oblique guide path 102a. At this time, the engaging plate 103 is further limited and bent. When the slide bar 103c-2 slides to the vertical guide path 102c, the engaging plate 103 carries the circuit board 200 and moves vertically downward. When the guide channel 102c moves to the horizontal guide channel 102b, the elastic potential energy is released in the extrusion chamber 102b-1, and the slide rod 103c-2 produces a pushing effect on the slope 102b-21. Therefore, the tooth groove 102b-22 drives the meshing gear 102e-1 to rotate under the action of the thrust, and the rotation of the meshing gear 102e-1 pushes the lifting tooth 102d-11 to move upward. At this time, the locking push rod 102d-1 will contact and tighten with the inner arc surface of the spring leaf 103b in the gap in the middle of the locking plate 103, thereby further producing a locking effect on the locking plate 103.

[0041] Preferably, when it is necessary to remove the circuit board 200, it is only necessary to press the circuit board 200 hard so that the slide bar 103c-2 returns to its original path to complete the unlocking. When it is necessary to stack and transport it, it is only necessary to place the circuit board 200 into the placement slot 101 according to the operation. At this time, the placement unit 100 can be placed as a whole on other conveying bodies such as conveyor belts. Since it is difficult to obtain the unlocking effect without applying external force due to the locking limit, the conveying device can meet the daily needs of stacking and conveying.

[0042] To summarize, through the design of snap-fitting into the slot, the circuit board can be placed vertically into the placement slot, and due to the existence of the placement slot, a gap is created between the circuit boards, thereby avoiding a series of wear and tear on the circuit boards during the transportation process. At the same time, the combination of the snap-fit ​​structure and the circuit board further secures the stability of the circuit board during the transportation process.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A stacked circuit board conveying device for circuit board processing, characterized in that: include, A placement unit (100), the placement unit (100) comprising a placement slot (101), a snap-fitting slot (102) and a snap-fitting plate (103), the snap-fitting slot (102) being arranged in an array inside the placement slot (101), the snap-fitting plate (103) snap-fitting with the snap-fitting slot (102); and, A circuit board (200) comprising a connecting buckle (201) and a panel (202); two panels (202) are hingedly connected via the connecting buckle (201); and the panels (202) are snap-fitted with a snap-fit ​​plate (103).

2. The stacked circuit board conveying device for circuit board processing according to claim 1, characterized in that: The placement groove (101) is hollow inside, and the engaging grooves (102) are symmetrically arranged on both sides of the placement groove (101).

3. The stacked circuit board conveying device for circuit board processing according to claim 1 or 2, characterized in that: The engaging groove (102) comprises an oblique guide path (102a), a transverse guide path (102b), a vertical guide path (102c), a locking slide groove (102d) and a receiving cavity (102e); the oblique guide path (102a), the transverse guide path (102b) and the vertical guide path (102c) are sequentially arranged through-through; the locking slide groove (102d) is arranged in the middle of the engaging groove (102); and the receiving cavity (102e) is arranged at the bottom of the locking slide groove (102d).

4. The stacked circuit board conveying device for circuit board processing according to claim 3, characterized in that: The oblique guide path (102a), the horizontal guide path (102b) and the vertical guide path (102c) are respectively arranged symmetrically to the locking slide groove (102d), and the two oblique guide paths (102a) form a V-shaped structure.

5. The stacked circuit board conveying device for circuit board processing according to claim 4, characterized in that: The transverse guide path (102b) is a stepped two-section structure, one section being close to the inner wall of the placement groove (101) and the other section being close to the locking slide groove (102d).

6. The stacked circuit board conveying device for circuit board processing according to claim 5, characterized in that: The transverse guideway (102b) comprises an extrusion cavity (102b-1) and a push block (102b-2); the extrusion cavity (102b-1) is arranged on the side of the push block (102b-2); one end of the push block (102b-2) elastically cooperates with the transverse guideway (102b) close to the inner wall of the placement groove (101) through an elastic member; the push block (102b-2) comprises a slope (102b-21) and a tooth groove (102b-22); the slope (102b-21) and the tooth groove (102b-22) are arranged in a symmetrical manner; the inclination direction of the slope (102b-21) is the same as the inclination direction of the oblique guideway (102a).

7. The stacked circuit board conveying device for circuit board processing according to claim 6, characterized in that: The locking slot (102d) is connected at the top, the locking slot (102d) comprises a locking push rod (102d-1), the locking push rod (102d-1) comprises a lifting tooth (102d-11), and the lifting tooth (102d-11) is symmetrically arranged on both sides of the locking push rod (102d-1).

8. The stacked circuit board conveying device for circuit board processing according to any one of claims 5 to 7, characterized in that: The accommodating cavity (102e) comprises a meshing gear (102e-1) therein, and the meshing gear (102e-1) is symmetrically arranged on both sides of the locking sliding groove (102d).

9. The stacked circuit board conveying device for circuit board processing according to claim 8, characterized in that: The locking plate (103) comprises a fixing plate (103a), a spring leaf (103b) and a limiting plate (103c); the fixing plate (103a) comprises a fixing column (103a-1); an elastic portion (103b-1) is arranged in an array in the middle of the spring leaf (103b); the limiting plate (103c) comprises an anti-collision block (103c-1) and a sliding rod (103c-2); the anti-collision block (103c-1) is arranged at the bottom of the limiting plate (103c); and the sliding rod (103c-2) is symmetrically arranged on both sides of the limiting plate (103c).

10. The stacked circuit board conveying device for circuit board processing according to claim 9, characterized in that: The connecting buckle (201) comprises a hinge groove (201a), the hinge grooves (201a) are symmetrically arranged on both sides of the connecting buckle (201), the side of the panel (202) is provided with a hinge buckle (202a), and the other side of the panel (202) is symmetrically provided with through holes (202b).

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