Double-sided cooling packaging structure

Abstract

The utility model discloses a double-sided cooling packaging structure, which belongs to the technical field of circuit board packaging, and comprises an operation table, one side of the operation table is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first threaded rod, and the first threaded rod is in threaded connection with a threaded block. According to the device, the first threaded rod is driven to rotate by starting the first motor, the placement plate can be driven to move, the second threaded rod can be driven to rotate by starting the second motor, the placement plate can be driven to move, and the placement plate can be driven to move by starting the second motor. According to the packaging device for the circuit board, the placement plate is driven to move, so that the position of the circuit board is convenient to move during packaging, each position of the circuit board is packaged, the practicability of the packaging device is enhanced, and a baffle plate is arranged so that a connecting block and a first gear can be prevented from being impacted in the moving process of the placement plate, and the stability during packaging is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board packaging, in particular to a double-sided cooling packaging structure. Background Art

[0002] Circuit boards are the core control parts of electrical equipment. With the development of science and technology, the popularity of electrical equipment has greatly increased. In the production and installation of circuit boards, dispensing machines are needed for packaging. However, the dispensing heads of existing dispensing machines are all vertically downward. In actual use, since some packaging surfaces are inclined, the dispensing machine needs to use more colloid, and the packaging effect is not good.

[0003] Packaging is the process of assembling integrated circuits into final chip products. Simply put, it is to place the bare integrated circuit die on a supporting substrate, bring out the pins, and then fix the package into a whole. As a verb, "packaging" emphasizes the process and actions of placement, fixation, sealing, and lead wiring; as a noun, "packaging" mainly focuses on the form and category of packaging, the materials of the substrate, shell, and leads, and emphasizes its important role in protecting chips, enhancing electrical and thermal performance, and facilitating assembly of the entire machine.

[0004] The existing packaging device for circuit boards is relatively troublesome when fixing the circuit boards in the early stage, and requires multiple steps to operate, and then take them out after packaging, which wastes time and reduces the efficiency of packaging. Utility Model Content

[0005] The utility model solves the technical problems in the above-mentioned background technology and provides a double-sided cooling packaging structure.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0007] A double-sided cooling packaging structure comprises an operating table, a first motor is fixedly connected to one side of the operating table, a first threaded rod is fixedly connected to the output end of the first motor, a threaded block is threadedly connected to the first threaded rod, a second threaded rod is rotatably connected to the threaded block, one end of the second threaded rod is rotatably connected to a connecting block, a limiting groove is provided on the operating table, the connecting block slides in the limiting groove, a second motor is fixedly connected to the connecting block, a first gear is fixedly connected to the output end of the second motor, the first gear is meshedly connected to the second gear, the second gear is fixedly connected to the second threaded rod, a limiting plate is fixedly connected to the bottom of the connecting block, and one end of the limiting plate is fixedly connected to the bottom of the threaded block.

[0008] Preferably, a placing plate is threadedly connected to the first threaded rod, a rotating shaft is rotatably connected to the placing plate, a clamping plate is fixedly connected to the rotating shaft, a third threaded rod is rotatably connected to one side of the placing plate, a rotating block is fixedly connected to the middle of the third threaded rod, threaded sleeves are respectively threadedly connected to both ends of the third threaded rod, a connecting rod is fixedly connected to the threaded sleeve, one end of the connecting rod is fixedly connected to a rack, the rack is meshingly connected to a third gear, and the third gear is fixedly connected to the rotating shaft.

[0009] Preferably, a supporting leg is fixedly connected to the bottom of the operating table, and a mounting plate is slidably connected to the supporting leg. A fourth threaded rod is rotatably connected to the bottom of the operating table, a knob is fixedly connected to one end of the fourth threaded rod, a threaded plate is threadedly connected to the fourth threaded rod, a limit block is fixedly connected to the threaded plate, the limit block slides under the operating table, a connecting rod is rotatably connected to the threaded plate, and one end of the connecting rod is rotatably connected to the mounting plate.

[0010] Preferably, universal wheels are provided under the mounting plate, and four groups of universal wheels are evenly distributed. A baffle is fixedly connected inside the operating table, and the second threaded rod and the limit plate pass through the baffle, and the baffle is located between the placement plate and the connecting block.

[0011] Preferably, the first motor is located outside the operating table, one end of the first threaded rod is rotatably connected to the operating table, the limit plate is located below the second threaded rod, the first gear is located above the second gear, and the placement plate slides on the limit plate.

[0012] Preferably, the third threaded rod is provided with two sets of opposite thread structures, the rotating shaft is provided with two sets and is symmetrically arranged, each set of the threaded sleeve is provided with two sets and is located on both sides of the third threaded rod, and the rack slides on the placement plate.

[0013] Preferably, the supporting legs are provided in four groups and are evenly distributed, the connecting rods are provided in two groups and are distributed on both sides of the threaded plate, and the knob is located below the operating table.

[0014] With the above structure, the utility model has the following advantages:

[0015] 1. The utility model can drive the placement plate to move by starting the first motor to drive the first threaded rod to rotate, and can drive the placement plate to move by starting the second motor to drive the second threaded rod to rotate, thereby facilitating the movement of the circuit board during packaging, thereby packaging various positions of the circuit board, thereby enhancing the practicality of the device, and by setting the baffle plate during the movement of the placement plate, it can avoid collision with the connecting block and the first gear, thereby enhancing stability during packaging.

[0016] 2. The utility model ensures stability during circuit board packaging by means of four sets of mounting plates under the operating table. By rotating the fourth threaded rod, the mounting plate can be pushed under the action of the threaded plate and the connecting rod to drive the universal wheel to move downward, thereby facilitating the movement of the device and improving the convenience of the device.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of a double-sided cooling packaging structure of the utility model. Figure 1 ;

[0020] Figure 2 This is a schematic diagram of a double-sided cooling packaging structure of the utility model. Figure 2 ;

[0021] Figure 3 This is a schematic diagram of a double-sided cooling packaging structure of the utility model. Figure 3 ;

[0022] Figure 4 yes Figure 1 Enlarged view of point A in .

[0023] As shown in the figure: 1. operating table; 2. first motor; 3. first threaded rod; 4. threaded block; 5. second threaded rod; 6. connecting block; 7. limiting groove; 8. second motor; 9. first gear; 10. second gear; 11. limiting plate; 12. placing plate; 13. rotating shaft; 14. pressing plate; 15. third threaded rod; 16. rotating block; 17. threaded sleeve; 18. connecting rod; 19. rack; 20. third gear; 21. baffle; 22. supporting leg; 23. mounting plate; 24. fourth threaded rod; 25. threaded plate; 26. limiting block; 27. connecting rod; 28. universal wheel; 29. ​​knob. DETAILED DESCRIPTION

[0024] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0025] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] The utility model is further described in detail below in conjunction with the full text:

[0027] Combined with Figures 1 to 4 A double-sided cooling packaging structure includes an operating table 1, a first motor 2 is fixedly connected to one side of the operating table 1, a first threaded rod 3 is fixedly connected to the output end of the first motor 2, a threaded block 4 is threadedly connected to the first threaded rod 3, a second threaded rod 5 is rotatably connected to the threaded block 4, one end of the second threaded rod 5 is rotatably connected to a connecting block 6, a limiting groove 7 is provided on the operating table 1, the connecting block 6 slides in the limiting groove 7, a second motor 8 is fixedly connected to the connecting block 6, a first gear 9 is fixedly connected to the output end of the second motor 8, the first gear 9 is meshedly connected to the second gear 10, and the second gear 10 is fixedly connected to the second threaded rod 5, a limiting plate 11 is fixedly connected to the lower part of the connecting block 6, and one end of the limiting plate 11 is fixedly connected to the lower part of the threaded block 4. By starting the first motor 2 to drive the first threaded rod 3 to rotate, the placement plate 12 can be driven to move. By starting the second motor 8, the second threaded rod 5 can be driven to rotate, and the placement plate 12 can be driven to move, so that it is convenient to move the position of the circuit board during packaging, so as to package various positions of the circuit board, thereby enhancing the practicality of the device, and the baffle 21 is set to avoid hitting the connecting block 6 and the first gear 9 during the movement of the placement plate 12, thereby enhancing the stability during packaging.

[0028] Among them, a placing plate 12 is threadedly connected to the first threaded rod 3, a rotating shaft 13 is rotatably connected to the placing plate 12, a pressing plate 14 is fixedly connected to the rotating shaft 13, a third threaded rod 15 is rotatably connected to one side of the placing plate 12, a rotating block 16 is fixedly connected to the middle of the third threaded rod 15, threaded sleeves 17 are respectively threadedly connected to both ends of the third threaded rod 15, a connecting rod 18 is fixedly connected to the threaded sleeve 17, one end of the connecting rod 18 is fixedly connected to a rack 19, the rack 19 is meshed with a third gear 20, and the third gear 20 is fixedly connected to the rotating shaft 13, and the operation A supporting leg 22 is fixedly connected to the bottom of the workbench 1, and a mounting plate 23 is slidably connected to the supporting leg 22. A fourth threaded rod 24 is rotatably connected to the bottom of the workbench 1, and a knob 29 is fixedly connected to one end of the fourth threaded rod 24. A threaded plate 25 is threadedly connected to the fourth threaded rod 24, and a limit block 26 is fixedly connected to the threaded plate 25. The limit block 26 slides under the workbench 1. A connecting rod 27 is rotatably connected to the threaded plate 25, and one end of the connecting rod 27 is rotatably connected to the mounting plate 23. A universal wheel 28 is provided below the mounting plate 23, and four groups of universal wheels 28 are provided and are evenly distributed.

[0029] A baffle 21 is fixedly connected inside the operating table 1, the second threaded rod 5 and the limit plate 11 pass through the baffle 21, the baffle 21 is located between the placement plate 12 and the connecting block 6, the first motor 2 is located outside the operating table 1, one end of the first threaded rod 3 is rotatably connected to the operating table 1, the limit plate 11 is located below the second threaded rod 5, the first gear 9 is located above the second gear 10, the placement plate 12 slides on the limit plate 11, the third threaded rod 15 is provided with two sets of opposite thread structures, the rotating shaft 13 is provided with two sets and is symmetrically arranged, and each set of threaded sleeves 17 is divided into There are two groups of racks 19 located on both sides of the third threaded rod 15, the rack 19 slides on the placement plate 12, the support legs 22 are provided with four groups and are evenly distributed, the connecting rods 27 are provided with two groups and are distributed on both sides of the threaded plate 25, the knob 29 is located below the operating table 1, and the stability of the circuit board packaging is ensured by the four groups of mounting plates 23 below the operating table 1. By rotating the fourth threaded rod 24, the mounting plate 23 can be pushed under the action of the threaded plate 25 and the connecting rod 27 to drive the universal wheel 28 to move downward, thereby facilitating the movement of the device and improving the convenience of the device.

[0030] The working principle of the utility model is as follows: when in use, the circuit board to be packaged is first placed on the placement plate 12, and then the rotating block 16 is manually rotated to drive the third threaded rod 15 to rotate on the placement plate 12, so that the threaded sleeve 17 drives the connecting rod 18 to slide to both sides, and pushes the rack 19 to slide, so that the rack 19 drives the rotating shaft 13 to drive the clamping plate 14 to rotate through the third gear 20, thereby clamping the circuit board on both sides. During the packaging process, the first motor 2 is started to drive the first threaded rod 3 to rotate, at this time the threaded block 4 drives the second threaded rod 5 and makes the connecting block 6 slide in the limiting groove 7, and the second motor 8 is started to drive the first threaded rod 3 to rotate. The first gear 9 rotates, and then drives the second threaded rod 5 to rotate under the action of the second gear 10, so that the placement plate 12 slides on the limiting plate 11, so that the position of the circuit board prevented on the placement plate 12 can be adjusted, and the various positions of the circuit board can be packaged more conveniently. When it is necessary to move the device, the manual rotation knob 29 drives the fourth threaded rod 24 to rotate under the operating table 1, so that the threaded plate 25 drives the limiting block 26 to slide under the operating table 1, thereby driving the connecting rod 27 to rotate, and pushing the mounting plate 23 to slide downward on the supporting leg 22, so that the universal wheel 28 is in contact with the ground, and the device can be pushed to move.

[0031] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A double-sided cooling packaging structure, comprising an operating table (1), characterized in that: A first motor (2) is fixedly connected to one side of the operating table (1); an output end of the first motor (2) is fixedly connected to a first threaded rod (3); a threaded block (4) is threadedly connected to the first threaded rod (3); a second threaded rod (5) is rotatably connected to the threaded block (4); one end of the second threaded rod (5) is rotatably connected to a connecting block (6); a limiting groove (7) is provided on the operating table (1); the connecting block (6) slides in the limiting groove (7); a second motor (8) is fixedly connected to the connecting block (6); an output end of the second motor (8) is fixedly connected to a first gear (9); the first gear (9) is meshingly connected to a second gear (10); the second gear (10) is fixedly connected to the second threaded rod (5); a limiting plate (11) is fixedly connected to the bottom of the connecting block (6); one end of the limiting plate (11) is fixedly connected to the bottom of the threaded block (4).

2. A double-sided cooling packaging structure according to claim 1, characterized in that: A placement plate (12) is threadedly connected to the first threaded rod (3), a rotation shaft (13) is rotatably connected to the placement plate (12), a pressing plate (14) is fixedly connected to the rotation shaft (13), a third threaded rod (15) is rotatably connected to one side of the placement plate (12), a rotation block (16) is fixedly connected to the middle of the third threaded rod (15), threaded sleeves (17) are respectively threadedly connected to the two ends of the third threaded rod (15), a connecting rod (18) is fixedly connected to the threaded sleeve (17), one end of the connecting rod (18) is fixedly connected to a rack (19), the rack (19) is meshingly connected to a third gear (20), and the third gear (20) is fixedly connected to the rotation shaft (13).

3. A double-sided cooling packaging structure according to claim 2, characterized in that: A support leg (22) is fixedly connected to the bottom of the operating table (1), and a mounting plate (23) is slidably connected to the support leg (22). A fourth threaded rod (24) is rotatably connected to the bottom of the operating table (1), and a knob (29) is fixedly connected to one end of the fourth threaded rod (24). A threaded plate (25) is threadedly connected to the fourth threaded rod (24), and a limit block (26) is fixedly connected to the threaded plate (25). The limit block (26) slides under the operating table (1), and a connecting rod (27) is rotatably connected to the threaded plate (25), and one end of the connecting rod (27) is rotatably connected to the mounting plate (23).

4. A double-sided cooling packaging structure according to claim 3, characterized in that: A universal wheel (28) is provided below the mounting plate (23), and the universal wheel (28) is provided with four groups and is evenly distributed. A baffle (21) is fixedly connected inside the operating table (1), and the second threaded rod (5) and the limiting plate (11) pass through the baffle (21), and the baffle (21) is located between the placement plate (12) and the connecting block (6).

5. A double-sided cooling packaging structure according to claim 4, characterized in that: The first motor (2) is located outside the operating table (1), one end of the first threaded rod (3) is rotatably connected to the operating table (1), the limit plate (11) is located below the second threaded rod (5), the first gear (9) is located above the second gear (10), and the placement plate (12) slides on the limit plate (11).

6. A double-sided cooling packaging structure according to claim 5, characterized in that: The third threaded rod (15) is provided with two groups of opposite thread structures, the rotating shaft (13) is provided with two groups and is symmetrically arranged, each group of the threaded sleeves (17) is respectively provided with two groups and is located on both sides of the third threaded rod (15), and the rack (19) slides on the placement plate (12).

7. A double-sided cooling packaging structure according to claim 6, characterized in that: The support legs (22) are provided in four groups and are evenly distributed, the connecting rods (27) are provided in two groups and are distributed on both sides of the threaded plate (25), and the knob (29) is located below the operating table (1).

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