Automatic PCB (printed circuit board) inserting hanging basket

Abstract

The utility model belongs to the technical field of electronic products, and discloses an automatic PCB (printed circuit board) inserting hanging basket which comprises a main frame connected with a row clamping frame through bolts. The closing rods are fixedly mounted on the two sides of the row clamping frame; the adjusting piece is mounted between the two closing-in rods, is movably connected with the row clamping frame and is provided with a mounting groove for accommodating the PCB; the elastic piece is arranged on the adjusting piece in a sleeving manner and is elastically connected with the row clamping frame; when external force is applied to the adjusting part, the mounting groove is opened, and when the external force is removed, the closing rod abuts against the adjusting part, so that the side wall of the mounting groove abuts against the PCB. When external force acts on the adjusting part, the mounting groove between the adjusting part and the closing-in rod can be opened, so that the PCB can be easily inserted into the hanging basket, after the external force is removed, the closing-in rod abuts against the adjusting part through the action of the elastic part, the side wall of the adjusting part is tightly pressed through the closing-in rod, the PCB is clamped by the inner wall of the mounting groove, and the PCB is prevented from moving or bending; it is ensured that the board is not damaged in the blackening process, and the quality problem caused by bending or board attaching is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic product technical field, especially to a kind of PCB board automatic plug board hanging basket. BACKGROUND

[0002] In electronic manufacturing industry, PCB board as key electronic component, needs to pass a series of processing in production process, including blackening, electroplating, cleaning and so on Process. In order to ensure the smooth progress of these processes, PCB board must be effectively clamped and fixed in these processes, reduce the process quality influenced by position deviation or paste board. The traditional PCB board automatic plug board hanging basket design adopts fishing line (Teflon wire) to separate each PCB board, to prevent the paste between board and board, to ensure the stability in processing. This design can avoid the direct contact of board material to a certain extent, but it has some shortcomings, especially in blackening process, contact will occur between fishing line and board surface, resulting in the generation of fishing line mark, and this mark cannot meet the high-precision process requirement, and the quality of final product is affected. In addition, with the miniaturization and complication of electronic equipment, the thickness of PCB board is continuously thinned, especially the ultra-thin PCB board below 0.1mm, under the traditional hanging basket design, the bending of board material is easy to cause the paste phenomenon of board surface, and this bending not only causes the quality defect of board material after blackening process, but also affects subsequent assembly and use performance.

[0003] Therefore, a kind of PCB board automatic plug board hanging basket is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a kind of PCB board automatic plug board hanging basket, to solve the problem that the existing PCB board hanging basket cannot meet the precision process requirement and reduce the quality of PCB board.

[0005] In order to realize the above-mentioned utility model purposes, the utility model provides a kind of PCB board automatic plug board hanging basket, comprising:

[0006] Main frame, bolt connection has row clamp frame;

[0007] Closing rod, fixedly installed in the two sides of the row clamp frame;

[0008] Adjusting part, installed between 2 the closing rod, with the row clamp frame movable connection, and set up the mounting groove for accommodating the PCB board;

[0009] Elastic member, sleeve is set in the adjusting part, and with the row clamp frame elastic connection;

[0010] When an external force is applied to the adjusting member, the mounting groove is opened, and when the external force is removed, the closing rod abuts against the adjusting member, so that the side wall of the mounting groove abuts against the PCB.

[0011] Further, the adjusting member comprises a guide rod and a V-shaped elastic sheet, the guide rod is in sliding connection with the row clamp frame, the V-shaped elastic sheet is in fixed connection with the guide rod and in abutment with the closing rod.

[0012] Further, the V-shaped elastic sheet is provided with a clamping rod away from the guide rod;

[0013] When the closing rod abuts against the V-shaped elastic sheet, the clamping rod abuts against the PCB.

[0014] Further, the main frame is detachably provided with a supporting strip, the supporting strip is provided with a plurality of positioning grooves and is configured to support the PCB.

[0015] Further, the supporting strip is provided with a plurality of positioning blocks, the positioning blocks form positioning grooves and are configured to position the PCB.

[0016] Further, the main frame is detachably provided with a cover plate.

[0017] Further, the cover plate is provided with a plurality of positioning strips, the positioning strips form V-shaped grooves and are configured to position the PCB.

[0018] Further, the main frame is provided with a guide comb strip on the opening side wall, the guide comb strip is provided with U-shaped grooves and is configured to position the PCB.

[0019] Beneficial effects:

[0020] The utility model discloses a kind of PCB automatic plugboard hanging basket of the utility model, including main frame, bolt connection has row clamping frame;Close rod, fixedly installed in row clamping frame both sides;Adjusting piece, between 2 close rods, with row clamping frame movably connected, and set up the mounting slot for PCB board containing;Elastic member, cover in adjusting piece, and with row clamping frame elastic connection;Wherein, when exerting external force to adjusting piece, mounting slot opens, when removing external force, close rod tight adjusting piece, so that mounting slot side wall is pressed against PCB board;When external force acts on adjusting piece, the mounting slot between adjusting piece and close rod opens, so that PCB board can be easily inserted hanging basket, after external force is removed, the effect of elastic member makes close rod tight adjusting piece, close rod tightly press adjusting piece side wall, mounting slot inner wall clamps PCB board, prevent its movement or bending, ensure that board is not damaged in blackening process, solve the problem of prior art, replace the condition that fishing line directly contacts with PCB board, mark caused by fishing line, so as to ensure that PCB board after blackening has no bad trace, meet process requirement, by the design of adjusting piece and close rod, PCB board can be accurately clamped and stably fixed, not only prevent board from moving in hanging basket, also reduce the probability of quality problem caused by bending or sticking board. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the whole structure schematic diagram of PCB automatic plugboard hanging basket of the utility model one embodiment;

[0022] Figure 2 It is the hidden PCB board schematic diagram of PCB automatic plugboard hanging basket of the utility model one embodiment;

[0023] Figure 3 It is the cover plate schematic diagram of PCB automatic plugboard hanging basket of the utility model one embodiment;

[0024] Figure 4 It is the row clamping frame schematic diagram of PCB automatic plugboard hanging basket of the utility model one embodiment;

[0025] Figure 5 It is the adjusting piece schematic diagram of PCB automatic plugboard hanging basket of the utility model one embodiment;

[0026] Figure 6 It is another view of row clamping frame of PCB automatic plugboard hanging basket of the utility model one embodiment;

[0027] Figure 7 It is the guiding comb schematic diagram of PCB automatic plugboard hanging basket of the utility model one embodiment;

[0028] Wherein:

[0029] 100, main frame;110, cover plate;120, positioning strip;130, V-shaped groove;

[0030] 200, clamp frame; 210, closing rod; 220, guide sleeve;

[0031] 300, adjusting piece; 310, elastic piece; 320, mounting groove; 330, guide rod;

[0032] 400, V-shaped elastic sheet; 410, U-shaped part; 420, bevel part;

[0033] 500, supporting strip; 510, positioning groove; 520, positioning block;

[0034] 600, guide comb strip;

[0035] 700, guide edge;

[0036] 800, clamping rod;

[0037] 900, PCB board.

[0038] The implementation, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION

[0039] It should be understood that the specific embodiments described herein are merely intended to explain the utility model, and are not intended to limit the utility model.

[0040] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0041] In the description of the utility model, it is to explain, unless another explicit provision and limitation, term "installation", "link", "connection" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, can be direct connection, also can be indirectly connected through intermediate medium, can be two elements inside the communication or two element's mutual action relation.For ordinary skilled person in the art, the above-mentioned term can be understood according to the specific meaning in the utility model.

[0042] In the utility model, unless another explicit provision and limitation, the first feature is "on" or "under" the second feature can include the first and second features direct contact, also can include the first and second features are not direct contact but contact through the other features between them.Moreover, the first feature is "on", "above" and "on" the second feature includes the first feature is directly above and obliquely above the second feature, or just indicates that the first feature is higher than the second feature in horizontal height.The first feature is "under", "below" and "under" the second feature includes the first feature is directly below and obliquely below the second feature, or just indicates that the first feature is less than the second feature in horizontal height.

[0043] Referring to Figures 1 to 7 The utility model relates to a kind of PCB automatic plug-in hanging basket, comprising:

[0044] Main frame 100 is bolted with row clamp frame 200;

[0045] Closing rod 210 is fixedly installed in the two sides of row clamp frame 200;

[0046] Adjusting piece 300 is installed between 2 closing rod 210, with row clamp frame 200 movably connected, and is provided with installation slot 320 for accommodating PCB 900;

[0047] Elastic member 310 is sleeved in adjusting piece 300, and is elastically connected with row clamp frame 200;

[0048] When external force is applied to adjusting piece 300, installation slot 320 is opened, when external force is removed, closing rod 210 is tightly pressed against adjusting piece 300, so that the side wall of installation slot 320 is tightly pressed against PCB 900.

[0049] The scheme proposes a kind of automatic plug-in hanging basket for PCB 900, especially ultra-thin PCB 900 (thickness less than 0.1mm), aims at solving the problem of fish line mark and thin plate sticking caused by fish line isolation in existing design, through the design of the embodiment, ensure that PCB 900 remains stable during blackening or other subsequent processing, improve PCB quality.

[0050] The automatic plug-in hanging basket comprises a main frame 100, a row clamping frame 200 is bolted to the main frame 100, two closing rods 210 are arranged on the width direction of the row clamping frame 200, an adjusting piece 300 is arranged between the two closing rods 210 and is movably connected with the row clamping frame 200, in the scheme, the main frame 100 provides a support and fixing structure of the whole hanging basket, ensuring the stability and durability of the equipment, the row clamping frame 200 is connected with the main frame 100 through bolts, and the connection form ensures the stability during use; the closing rods 210 are fixedly arranged on the two sides of the row clamping frame 200 and are responsible for pressing the adjusting piece 300 during plug-in operation, which ensures that the adjusting piece 300 can be tightly pressed by the elastic action after the external force is removed, so that the side wall of the mounting groove 320 can clamp the PCB board 900, so that the inserted PCB board 900 can be stably maintained on the hanging basket and will not be displaced due to external vibration or pressure; in the embodiment, the adjusting piece 300 is a key component of the hanging basket, which adjusts the opening size of the mounting groove 320 through external force, so that PCB boards 900 of different sizes can be smoothly inserted, in addition, the elastic piece 310 is sleeved on the adjusting piece 300 and is elastically connected with the row clamping frame 200, through such a design to ensure that the adjusting piece 300 can be quickly restored to its original state after the external force is removed, so that the closing rod 210 tightly presses the adjusting piece 300, and then firmly clamps the PCB board 900; in the actual working state, during the plug-in process, when the external force is applied to the adjusting piece 300, the mounting groove 320 is opened to allow the PCB board 900 to be easily inserted, after the external force is removed, the closing rod 210 will tightly press the adjusting piece 300 through the action of the elastic piece 310, so that the side wall of the mounting groove 320 stably clamps the PCB board 900, reducing the movement or deformation of the board in the hanging basket; the design can effectively reduce the fish line marks generated when the fish line is used, protect the surface of the PCB board 900 from being damaged, and also support the PCB board 900 to avoid falling during transportation, ensure the quality of the PCB board 900, meet the strict process requirements, ensure the stability and safety of the board through the elastic piece 310 and the mechanical clamping mode, and avoid the quality defects caused by the bending or adhesion of the board after blackening.

[0051] The adjusting piece 300 comprises a guide rod 330 and a V-shaped elastic sheet 400, the guide rod 330 is slidably connected with the row clamping frame 200, the V-shaped elastic sheet 400 is fixedly connected with the guide rod 330 and abuts against the closing rod 210.

[0052] On the basis of the above-mentioned embodiment, the row clamp frame 200 is fixedly provided with a guide sleeve 220, the adjusting part 300 comprises a guide rod 330 and a V-shaped elastic sheet 400, the guide rod 330 is provided through the guide sleeve 220 and is fixedly connected with the V-shaped elastic sheet 400, and the other end of the V-shaped elastic sheet 400 abuts against the closing rod 210. Specifically, the V-shaped elastic sheet 400 comprises a U-shaped part 410 and an inclined edge part 420, the inclined edge part 420 abuts against the closing rod 210, under the action of an external force, the closing rod 210 slides along the track formed by the inclined edge part 420, when the external force is applied, the closing rod 210 abuts against one end of the inclined edge part 420 close to the U-shaped part 410, the mounting groove 320 is in an open state, and the automatic taking and placing device places the PCB board, when the external force is removed, the closing rod 210 abuts against the other end of the inclined edge part 420 away from the U-shaped part 410, so that the mounting groove 320 is gradually closed, and the PCB board 900 is clamped and fixed; in this embodiment, the guide rod 330 is connected with the row clamp frame 200 through sliding, the sliding connection of the guide rod 330 ensures that the adjusting part 300 will not be jammed or unbalanced, so that the mounting groove 320 can be smoothly opened, and the PCB board 900 is conveniently inserted; the closing rod 210 is connected with the adjusting part 300 through the contact with the V-shaped elastic sheet 400, and it is ensured that, after the external force is removed, the elastic force generated by the elastic sheet can uniformly press the adjusting part 300, so that the effect of clamping and fixing the PCB board 900 is achieved.

[0053] The V-shaped elastic sheet 400 is provided with a clamping rod 800 away from the guide rod 330;

[0054] When the closing rod 210 tightly presses the V-shaped elastic sheet 400, the clamping rod 800 abuts against the PCB board 900.

[0055] Specifically, the V-shaped elastic sheet 400 is provided with the clamping rod 800 between the V-shaped elastic sheet 400 and the PCB board 900, and the clamping rod 800 directly contacts the PCB board 900, when the closing rod 210 tightly presses the V-shaped elastic sheet 400, the clamping rod 800 tightly presses the PCB board 900, so that the board is firmly fixed in the hanging basket, and movement or misplacement of the board in the working process due to vibration or external force interference is avoided, the clamping rod 800 can provide additional support for the PCB board 900, and can also avoid excessive pressure from damaging the board. Through cooperation with the V-shaped elastic sheet 400, the clamping rod 800 can provide uniform clamping force within a reasonable range, so as to ensure the stability and safety of the PCB board 900.

[0056] The main frame 100 is detachably provided with a supporting strip 500, and the supporting strip 500 is provided with a plurality of positioning grooves 510 and is configured to support the PCB board 900;

[0057] The supporting strip 500 is provided with a plurality of positioning blocks 520, and the plurality of positioning blocks 520 are formed with positioning grooves 510 and are configured to position the PCB 900.

[0058] On the basis of the above-mentioned embodiment, the bottom of the main frame 100 is paved with a plurality of supporting strips 500, the supporting strip 500 is provided with a positioning block 520, and a U-shaped positioning groove 510 for placing the PCB 900 is formed between the plurality of positioning blocks 520, and two positioning blocks 520 form a U-shaped positioning groove 510, wherein the two positioning blocks 520 are both provided with a guide edge 700, the guide edge 700 is designed because in this scheme, the PCB 900 is placed into the hanging basket from the upper end of the main frame 100, and the guide edge 700 realizes the guiding effect and prevents deviation during insertion; the supporting strip 500 as a supporting component in the hanging basket supports the weight of the PCB 900 and ensures the stability of the PCB 900 during the whole working process, the supporting strip 500 is designed to be detachable, which facilitates maintenance and replacement, and through the bottom paving of the supporting strip 500, the PCB 900 is comprehensively supported during the whole process, and deformation or damage of the board caused by uneven stress is avoided.

[0059] The main frame 100 is detachably connected with a cover plate 110.

[0060] The cover plate 110 is provided with a plurality of positioning strips 120, and the plurality of positioning strips 120 are formed with V-shaped grooves 130 for positioning the PCB 900.

[0061] On the basis of the above-mentioned embodiment, the main frame 100 is detachably connected with a cover plate 110, the side of the cover plate 110 facing the supporting strip 500 is provided with a plurality of positioning strips 120, the positioning strips 120 are formed with a plurality of V-shaped grooves 130 corresponding to the U-shaped positioning grooves 510 on the supporting strip 500, in the process of inserting the PCB 900, the detachable design of the cover plate 110 provides a convenient operation mode, when the PCB 900 needs to be put in, the automatic pick-and-place device takes down the cover plate 110 to perform the board insertion operation, and the positioning strips 120 on the cover plate 110 are designed to enable accurate positioning of the PCB 900 after the cover plate 110 is installed. The V-shaped grooves 130 formed by the positioning strips 120 provide a fixed channel and position for the PCB 900, avoiding sliding or tilting of the board, and this design can ensure the stability of the PCB 900 during the whole processing process and avoid quality problems caused by inaccurate position.

[0062] The open side wall of the main frame 100 is provided with a guide comb strip 600, and the guide comb strip 600 is provided with a U-shaped groove for positioning the PCB 900.

[0063] In the operation process, the PCB 900 enters from the opening side wall of the hanging basket, and the U-shaped groove on the guide comb 600 helps the plate to smoothly enter the hanging basket along the correct path. Through the accurate guidance of the U-shaped groove, the PCB 900 can be guided to the set accurate position and ensure its correct positioning. The U-shaped groove design enables the PCB 900 to be stably fixed in the hanging basket, preventing any deviation or displacement after insertion. The accurate positioning of the U-shaped groove on the PCB 900 ensures the stability of the plate during subsequent processing, and prevents quality problems caused by vibration or external force interference.

[0064] The scheme of a kind of PCB 900 automatic insertion plate hanging basket, including closing stick 210, adjusting part 300, detachable cover plate 110, accurate positioning strip 120 and V-shaped groove 130, the combination design of supporting strip 500 and positioning block 520, and the positioning function of guide comb 600, effectively solve the common fish line printing and bending paste problem of ultra-thin PCB 900 in processing process, improve the stability and precision of plate, ensure the stable positioning and clamping of PCB 900 in hanging basket, avoid the quality problem caused by plate deformation or inaccurate position, greatly improve production efficiency and processing precision.

[0065] The above is only preferred embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A PCB automatic plug-in hanging basket, characterized in that, The utility model relates to a kind of PCB board fixing device, including: Main frame (100), bolt connection has row clamp frame (200); Close rod (210), fixedly installed in the both sides of the row clamp frame (200); Adjusting piece (300), install between 2 the close rod (210), with the row clamp frame (200) active connection, and open with the installation slot (320) of accommodating the PCB board (900); Elastic member (310), sleeve is set in the adjusting piece (300), and with the row clamp frame (200) elastic connection; Wherein, when the adjusting piece (300) is applied external force, the installation slot (320) opens, when removing external force, the close rod (210) tightens the adjusting piece (300), so that the installation slot (320) side wall is tightly closed the PCB board (900).

2. The PCB automatic board inserting hanging basket according to claim 1, characterized in that, The adjusting piece (300) includes guide rod (330) and V-shaped elastic sheet (400), the guide rod (330) is slidably connected with the row clamp frame (200), the V-shaped elastic sheet (400) is fixedly connected with the guide rod (330), and is in contact with the close rod (210).

3. The PCB automatic board inserting hanging basket according to claim 2, characterized in that, The V-shaped elastic sheet (400) is provided with clamp bar (800) away from the guide rod (330) side; Wherein, when the close rod (210) tightens the V-shaped elastic sheet (400), the clamp bar (800) is in contact with the PCB board (900).

4. The PCB automatic board inserting hanging basket according to claim 1, characterized in that, The main frame (100) can be detachably installed with support strip (500), the support strip (500) is provided with a plurality of positioning grooves (510), and is configured to support the PCB board (900).

5. The PCB automatic board inserting hanging basket according to claim 4, characterized in that, The support strip (500) is provided with a plurality of positioning blocks (520), and a plurality of the positioning blocks (520) form positioning grooves (510), which are configured to position the PCB board (900).

6. The PCB automatic board inserting hanging basket according to claim 1, characterized in that, The main frame (100) is detachably connected with cover plate (110).

7. The PCB automatic board inserting hanging basket according to claim 6, characterized in that, The cover plate (110) is provided with a plurality of positioning strips (120), and a plurality of the positioning strips (120) form V-shaped grooves (130) for positioning the PCB board (900).

8. The PCB automatic board inserting hanging basket according to claim 7, characterized in that, The opening side wall of the main frame (100) is provided with guide comb strip (600), and the guide comb strip (600) is provided with U-shaped groove for positioning the PCB board (900).

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