Circuit board storage assembly for circuit board surface mounting process

Abstract

The utility model relates to the technical field of circuit board processing, in particular to a circuit board storage assembly for a circuit board surface mounting process, which comprises a box body, a top cover and a circuit wafer, the box body comprises a squeezer, a stabilizer and a pressure-bearing wheel, the box body is a cube provided with a cavity and an upward opening, the top cover is installed on the upper surface of the box body and covers part of the opening while an opening with a certain size is reserved in the upper portion of the box body, the squeezer is installed on the inner end face of one side of the box body and pushes the faces of the circuit wafers, and the two stabilizing plates are installed on the two sides of the box body and make contact with the side faces of the stacked circuit wafers. The pressure-bearing wheel is installed on the inner end face of one side of the box body and is opposite to the squeezer in position. According to the utility model, sliding friction is reduced into rolling friction by using the pressure-bearing wheels, damage to circuit wafers is reduced, the circuit wafers of various sizes are fixed by using the stabilizing plate, the universality of the device is improved, the circuit wafers are flatly placed at the opening of the box body, and damage caused by mutual extrusion of the stacked circuit wafers is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a circuit board storage component used in a circuit board patch process. Background Art

[0002] Circuit boards are important parts in the manufacture of electronic components. Due to their thin structure and various shapes, major manufacturers produce them in piles and place them uniformly in storage containers. When manufacturing electronic components, various circuit boards are matched with each other and taken out from the storage containers. Since it is very time-consuming and laborious to take out circuit boards from different storage containers, a circuit board storage component with automatic loading function is needed to save labor efficiency.

[0003] Chinese patent CN216004469U discloses a circuit board storage device for circuit board patches, wherein the base has a sliding groove, a storage rack is arranged at the upper end of the sliding groove, and the storage rack has a storage cavity with openings extending through from top to bottom in the direction of the sliding groove, and the storage cavity is used to place the circuit board; a material picking carrier is arranged on the sliding groove, and a material picking carrier is provided with a material picking slot corresponding to the storage cavity, and a pushing cylinder for driving the material picking carrier to move out of the storage cavity is arranged on the back of the base; a transfer belt is arranged on the material picking slot, and a driving mechanism for driving the transfer belt to move the circuit board out of the transfer belt is arranged on the material picking carrier; this design aims to solve the problem that the storage device cannot provide a loading function.

[0004] There are still several points for improvement in the above document: when the circuit board is ejected, a large sliding friction is formed between the circuit board and the ejection plate, which has caused damage; the size of the storage cavity is fixed and cannot be applied to circuit boards of other sizes, which limits its universality. Utility Model Content

[0005] To solve the problems of the prior art, the utility model provides a circuit board storage assembly for a circuit board patch process, comprising a box body, a top cover and circuit chips, the box body comprising an extruder, a stabilizer and a pressure wheel, the box body is a square body provided with a cavity and opening upward, the top cover is mounted on the upper surface of the box body and covers part of the opening while retaining an opening of a certain size above the box body, the circuit chips are stacked in the cavity of the box body, the extruder is mounted on an inner end surface of one side of the box body and pushes a side of the circuit chip, two stabilizing plates are mounted on both sides of the box body and contact the side surfaces of the stacked circuit chips, the pressure wheel is mounted on an inner end surface of one side of the box body and is opposite to the position of the extruder, and the pressure wheel presses against the other side surface of the circuit chip.

[0006] Preferably, the extruder includes a telescopic rod, a lifting frame and a gasket, one end of the telescopic rod is connected to one side of the extruder, and the other end is connected to the inner side wall of the box body, the lifting frame is installed on the upper surface of the extruder, and the gasket is installed on the other side of the extruder.

[0007] Preferably, the telescopic rod includes a first spring and a groove, the groove is arranged on the side of the extruder connected to the telescopic rod, one end of the first spring is connected to the inner side wall of the box body, and the other end is connected to the groove, and the first spring is surrounded by the outside of the telescopic rod.

[0008] Preferably, the stabilizing plate comprises a knob and a threaded rod, wherein the threaded rod passes through the side wall of the box body, one end of the threaded rod is connected to the stabilizing plate, and the other end is connected to the knob, and the knob is located outside the box body.

[0009] Preferably, the pressure wheel includes a bracket and a rotating shaft, the bracket is vertically mounted on the side wall of the box body close to the pressure wheel, and the rotating shaft is arranged at the top end of the bracket and passes through the pressure wheel to be rotatably connected thereto.

[0010] Preferably, the top cover includes a presser, a striker and a connecting rod, the presser is arranged on the upper surface of the top cover and passes through the top cover, the connecting rod is connected to the bottom of the presser, and the striker is connected to the bottom of the connecting rod and is aligned with the upper side of the circuit sheet.

[0011] Preferably, the presser includes a second spring and a telescopic column, one end of the telescopic column is connected to the presser, and the other end is connected to the top of the connecting rod, one end of the second spring is installed on the upper surface of the top cover, and the other end is connected to the presser and surrounds the telescopic column.

[0012] Preferably, a discharge groove is provided on the bottom of the box body corresponding to the collision plate, and the side edge of the discharge groove is aligned with the top edge of the pressure wheel.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model uses a pressure wheel to reduce sliding friction to rolling friction, thereby reducing damage to the circuit chip. Specifically, the pressure wheel rotates with the side of the circuit chip through a rotating shaft, thereby reducing wear on the side of the circuit chip and reducing the impact of the next circuit chip on the side of the box body.

[0015] 2. The utility model uses a stabilizing plate to fix circuit chips of various sizes, thereby improving the versatility of the device. Specifically, in order to cope with circuit chips of different sizes and shapes, a stabilizing plate is used to fix both sides of the circuit chip, and combined with the push of the squeezer and the support of the pressure wheel, the device can widely fix most circuit chips.

[0016] 3. The utility model uses the box opening to lay the circuit chip flat, so as to avoid damage caused by mutual squeezing of the stacked circuit chips. Specifically, the top cover is installed on the upper surface of the box body and covers part of the opening while retaining an opening of a certain size above the box body, and the circuit chip is laid flat at the opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional circuit board storage component used in the circuit board mounting process. Figure 1 .

[0018] Figure 2 It is a three-dimensional circuit board storage component used in the circuit board mounting process. Figure 2 .

[0019] Figure 3 The present invention is a three-dimensional diagram of a box body in a circuit board storage assembly used in a circuit board mounting process.

[0020] Figure 4 A perspective view of an extruder in a circuit board storage assembly used in a circuit board placement process.

[0021] Figure 5 A perspective view of a stabilizing plate in a circuit board storage assembly used in a circuit board placement process.

[0022] Figure 6 The present invention is a three-dimensional diagram of a pressure wheel in a circuit board storage assembly used in a circuit board mounting process.

[0023] Figure 7 The present invention is a three-dimensional diagram of a presser in a circuit board storage assembly used in a circuit board mounting process.

[0024] The numbers in the figure are: 1, box body; 2, squeezer; 21, telescopic rod; 211, first spring; 212, groove; 22, lifting frame; 23, gasket; 3, stabilizing plate; 31, knob; 32, threaded rod; 4, pressure wheel; 41, bracket; 42, rotating shaft; 5, top cover; 51, presser; 511, second spring; 512, telescopic column; 52, impact plate; 521, discharge chute; 53, connecting rod; 6, circuit chip. DETAILED DESCRIPTION

[0025] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] See also Figure 1 to Figure 7 As shown, a circuit board storage assembly for a circuit board patch process includes a box body 1, a top cover 5 and a circuit chip 6. The box body 1 includes an extruder 2, a stabilizer and a pressure wheel 4. The box body 1 is a square body with a cavity and an upward opening. The top cover 5 is installed on the upper surface of the box body 1 and covers part of the opening while retaining an opening of a certain size above the box body 1. The circuit chips 6 are placed in a pile in the cavity of the box body 1. The extruder 2 is installed on an inner end surface of one side of the box body 1 and pushes a side of the circuit chip 6. Two stabilizing plates 3 are installed on both sides of the box body 1 and contact the side surfaces of the stacked circuit chips 6. The pressure wheel 4 is installed on an inner end surface of one side of the box body 1 and is opposite to the position of the extruder 2. The pressure wheel 4 presses against the other side of the circuit chip 6.

[0027] The device gathers piles of circuit chips 6 and puts them into a box body 1, and uses a stabilizer to align the sides of the piles of circuit chips 6 to make them neatly arranged. At the same time, since the circuit chips 6 are of various types, the stabilizer fixes the circuit chips 6 of different sizes by moving on the box body 1, and then uses the squeezer 2 to squeeze the circuit chips 6 onto the pressure wheel 4. The pressure wheel 4 is used to reduce the friction between the side of the circuit chip 6 and reduce the resistance. Finally, the single circuit chip 6 is pressed out of the box body 1 by the presser 51 on the top cover 5 to form manual loading.

[0028] See also Figure 1 to Figure 4 As shown, the extruder 2 includes a telescopic rod 21, a lifting frame 22 and a gasket 23. One end of the telescopic rod 21 is connected to one side of the extruder 2, and the other end is connected to the inner side wall of the box body 1. The lifting frame 22 is installed on the upper surface of the extruder 2, and the gasket 23 is installed on the other side of the extruder 2.

[0029] The telescopic rod 21 is used to support the squeezer 2, the lifting frame 22 facilitates manual pulling of the squeezer 2 to facilitate the installation of the piled circuit sheets 6, and the gasket 23 is used to reduce the impact of the squeezer 2 on the side of the circuit sheet 6, avoiding damage to parts while increasing service life.

[0030] See also Figure 4 As shown, the telescopic rod 21 includes a first spring 211 and a groove 212. The groove 212 is arranged on the side of the extruder 2 connected to the telescopic rod 21. One end of the first spring 211 is connected to the inner side wall of the box body 1, and the other end is connected to the groove 212. The first spring 211 is surrounded by the outside of the telescopic rod 21.

[0031] The first spring 211 makes the telescopic rod 21 form an elastic structure, and the groove 212 is used to provide positioning for the installation of the first spring 211. When the circuit chip 6 is filled into the box body 1, the lifting frame 22 is first pulled open, the first spring 211 is compressed, and the circuit chip 6 is erected and loaded into the cavity of the box body 1. After that, the lifting frame 22 is released, the first spring 211 is reset and pushes the squeezer 2. At this time, the gasket 23 reduces the friction resistance between the squeezer 2 and the circuit chip 6.

[0032] See also Figure 1 to Figure 5 As shown, the stabilizing plate 3 includes a knob 31 and a threaded rod 32 . The threaded rod 32 passes through the side wall of the box body 1 , one end of which is connected to the stabilizing plate 3 , and the other end is connected to the knob 31 . The knob 31 is located outside the box body 1 .

[0033] In order to cope with circuit sheets 6 of different sizes and shapes, a stabilizing plate 3 is used to fix both sides of the circuit sheet 6. With the push of the squeezer 2 and the support of the pressure wheel 4, the device can widely fix most circuit sheets 6. The threaded rod 32 is rotatably connected to the stabilizing plate 3, and the circuit sheet 6 can be fixed or loosened by rotating the knob 31.

[0034] See also Figure 3 to Figure 6 As shown, the pressure wheel 4 includes a bracket 41 and a rotating shaft 42. The bracket 41 is vertically installed on the side wall of the box body 1 close to the pressure wheel 4. The rotating shaft 42 is arranged at the top of the bracket 41 and passes through the pressure wheel 4 to be rotatably connected thereto.

[0035] The bracket 41 provides positioning for the installation of the pressure wheel 4. The pressure wheel 4 is squeezed by the squeezer 2 and the circuit chip 6. When the presser 51 on the top cover 5 acts on a single circuit chip 6, the pressure wheel 4 rotates with the side of the circuit chip 6 through the rotating shaft 42, reducing the wear on the side of the circuit chip 6 while reducing the impact of the next circuit chip 6 on the side of the box body 1.

[0036] See also Figure 1 to Figure 7 As shown, the top cover 5 includes a presser 51, a striker plate 52 and a connecting rod 53. The presser 51 is arranged on the upper surface of the top cover 5 and passes through the top cover 5. The connecting rod 53 is connected to the bottom of the presser 51. The striker plate 52 is connected to the bottom of the connecting rod 53 and is aligned with the upper side of the circuit sheet 6.

[0037] The presser 51 is used to press a single circuit chip 6 out of the box body 1 to form a feed material. The size of the impact plate 52 is smaller than the side size of the circuit chip 6. The connecting rod 53 is used to connect the small-sized impact plate 52 to the large-sized presser 51.

[0038] See also Figure 7 As shown, the presser 51 includes a second spring 511 and a telescopic column 512, one end of the telescopic column 512 is connected to the presser 51, and the other end is connected to the top of the connecting rod 53, one end of the second spring 511 is installed on the upper surface of the top cover 5, and the other end is connected to the presser 51 and surrounds the telescopic column 512.

[0039] The second spring 511 provides a reset capability for the presser 51 so that the presser 51 can continue to work. The telescopic column 512 is used to prevent the second spring 511 from being deformed due to long-term work. When the presser 51 presses out a circuit chip 6, the second spring 511 is compressed, and the telescopic column 512 is pressed into the top cover 5. The presser 51 is released, and the second spring 511 resets to drive the presser 51 to bounce back for the next press.

[0040] See also Figure 2 to Figure 6 As shown, a discharge groove 521 is provided on the bottom of the box body 1 corresponding to the collision plate 52 , and the side edge of the discharge groove 521 is aligned with the top edge of the pressure wheel 4 .

[0041] The size of the discharge groove 521 should be larger than that of the circuit chip 6. At the same time, the discharge groove 521 is aligned with the impact plate 52 so that the presser 51 can accurately press the circuit chip 6 out of the box body 1. The side of the discharge groove 521 is aligned with the side of the pressure wheel 4 so that the circuit chip 6 can form a rotational contact with the pressure wheel 4.

[0042] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. A circuit board storage assembly for a circuit board mounting process, comprising a box body (1), a top cover (5) and a circuit chip (6); It is characterized in that The box body (1) comprises an extruder (2), a stabilizer and a pressure wheel (4). The box body (1) is a square body with a cavity and an upward opening. The top cover (5) is mounted on the upper surface of the box body (1) and covers part of the opening while retaining an opening of a certain size above the box body (1). The circuit chips (6) are stacked and placed in the cavity of the box body (1). The extruder (2) is mounted on an inner end surface of one side of the box body (1) and pushes the side of the circuit chip (6). Two stabilizing plates (3) are mounted on both sides of the box body (1) and contact the side of the stacked circuit chips (6). The pressure wheel (4) is mounted on an inner end surface of one side of the box body (1) and is opposite to the position of the extruder (2). The pressure wheel (4) presses against the other side of the circuit chip (6).

2. A circuit board storage assembly for a circuit board mounting process according to claim 1, characterized in that: The extruder (2) comprises a telescopic rod (21), a lifting frame (22) and a gasket (23); one end of the telescopic rod (21) is connected to one side of the extruder (2), and the other end is connected to the inner side wall of the box body (1); the lifting frame (22) is installed on the upper surface of the extruder (2), and the gasket (23) is installed on the other side of the extruder (2).

3. A circuit board storage assembly for a circuit board mounting process according to claim 2, characterized in that: The telescopic rod (21) comprises a first spring (211) and a groove (212); the groove (212) is arranged on the side of the squeezer (2) connected to the telescopic rod (21); one end of the first spring (211) is connected to the inner side wall of the box body (1), and the other end is connected to the groove (212); the first spring (211) is surrounded by the outer side of the telescopic rod (21).

4. A circuit board storage assembly for a circuit board mounting process according to claim 1, characterized in that: The stabilizing plate (3) comprises a knob (31) and a threaded rod (32). The threaded rod (32) passes through the side wall of the box body (1), one end of the threaded rod is connected to the stabilizing plate (3), and the other end is connected to the knob (31). The knob (31) is located outside the box body (1).

5. A circuit board storage assembly for a circuit board mounting process according to claim 1, characterized in that: The pressure wheel (4) comprises a bracket (41) and a rotating shaft (42). The bracket (41) is vertically mounted on the side wall of the box body (1) close to the pressure wheel (4). The rotating shaft (42) is arranged at the top end of the bracket (41) and passes through the pressure wheel (4) to be rotatably connected thereto.

6. A circuit board storage assembly for a circuit board mounting process according to claim 1, characterized in that: The top cover (5) comprises a presser (51), a striker (52) and a connecting rod (53); the presser (51) is arranged on the upper surface of the top cover (5) and passes through the top cover (5); the connecting rod (53) is connected to the bottom of the presser (51); the striker (52) is connected to the bottom of the connecting rod (53) and is aligned with the upper side of the circuit sheet (6).

7. A circuit board storage assembly for a circuit board mounting process according to claim 1, characterized in that: The presser (51) comprises a second spring (511) and a telescopic column (512), one end of the telescopic column (512) is connected to the presser (51), and the other end is connected to the top of the connecting rod (53), one end of the second spring (511) is installed on the upper surface of the top cover (5), and the other end is connected to the presser (51) and surrounds the telescopic column (512).

8. A circuit board storage assembly for a circuit board mounting process according to claim 7, characterized in that: A discharge groove (521) is provided on the bottom of the box body (1) corresponding to the collision plate (52), and the side edge of the discharge groove (521) is aligned with the top edge of the pressure wheel (4).

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