Mounting structure of electronic component

Abstract

The utility model discloses a mounting structure of an electronic component, and relates to the technical field of electronic components. The mounting device comprises a mounting device body, supporting legs are arranged at the four corners of the bottom of the mounting device body respectively, an adjusting device is arranged in the mounting device body, and a lifting device is arranged at the top of the adjusting device; the lifting device comprises a lifting assembly and a fixing assembly. A worker rotates a second rotating rod to enable a clamping plate to move, the clamping plate moves to fix an electronic element to be installed, the worker can move the electronic element to the position where welding is needed by moving a moving block, then the worker moves a moving plate to enable the electronic element to make contact with the welding position, and welding is completed. Therefore, the electronic element can be accurately moved to the welding position, the situation that the electronic element is turned over due to the fact that the electronic element is not fixed during tin soldering is reduced, and the installation effect is improved.

Description

Technical Field

[0001] The utility model belongs to the field of electronic components, and in particular relates to a mounting structure of electronic components. Background Art

[0002] Electronic components are basic elements in electronic circuits, usually in individual packages with two or more leads or metal contacts. Electronic components must be connected to each other to form an electronic circuit with a specific function, such as an amplifier, a radio receiver, an oscillator, etc. One of the common ways to connect electronic components is to solder them to a printed circuit board. Electronic components may be individual packages or groups of varying complexity.

[0003] The existing installation structure is to insert the electronic components into the installation position of the PCB power board and solder them on the back of the PCB power board. During soldering, the electronic components are often tilted because they are not fixed, which easily leads to poor contact or even failure to effectively connect. Chinese patent publication number CN210670834U discloses an auxiliary installation structure for electronic components. The above-mentioned comparative documents prove the objective existence of this shortcoming.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide an installation structure for electronic components, which solves the technical problem in the prior art that when soldering electronic components, there is no dedicated fixing device, which may cause poor contact of the electronic components or ineffective connection.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0007] An electronic component mounting structure comprises: a mounting device body, four corners of the bottom of the mounting device body are respectively provided with supporting legs, an adjusting device is provided inside the mounting device body, and a lifting device is provided on the top of the adjusting device;

[0008] The lifting device includes a lifting component and a fixed component. The fixed component includes a fixed block. An X-shaped sliding groove is provided at the bottom of the fixed block. A pulling block is slidably matched inside the X-shaped sliding groove. A clamp is installed at the bottom of the pulling block. A rotating rod 2 is rotatably matched inside the fixed block. The rotating rod 2 is located in the middle of the X-shaped sliding groove. A pulling rope is installed between the pulling block and the rotating rod 2. A fixed screw barrel is installed on the top of the rotating rod 2.

[0009] Optionally, the lifting assembly includes a moving plate, a sliding groove 1 is provided at each of the four corners of the moving plate, a sliding rod is slidably fitted inside the sliding groove 1, a rotating rod 1 is rotatably fitted on one side of the moving plate, bevel gear 2 are installed at both ends of the rotating rod 1 extending to the inside of the moving plate, two cavities are provided inside the moving plate, support plates are installed at both ends of the cavity, threaded rod 2 is rotatably fitted inside the support plate, bevel gear 1 is installed in the middle of the threaded rod 2, threaded blocks 2 are threadedly fitted at both ends of the threaded rod 2, a fixing rod 1 is installed on one side of the threaded block 2, a plurality of sockets are provided in a linear array on the surface of the sliding rod, a fixing rod 1 passes through the sliding groove 1 and extends to the socket on the sliding rod to be plugged into the sliding rod, a fixing screw barrel is threadably fitted with the moving plate, and a fixing block is installed at the bottom of the moving plate.

[0010] Optionally, the adjustment device includes a moving block, the inner bottom of the moving block is slidably matched with a longitudinal sliding rod, the inner top of the moving block is slidably matched with a transverse sliding rod, X-shaped sliding grooves are opened on the four sides of the inner wall of the installation device body, the heights of the X-shaped sliding grooves on the left and right sides are different, the longitudinal sliding rod and the transverse sliding rod slide and cooperate inside the X-shaped sliding groove, a moving groove is opened in the middle of the moving block, and four sliding rods are respectively installed at the four corners of the top of the moving block.

[0011] Optionally, one side of the moving block is rotatably engaged with a rotating rod four, and one end of the rotating rod four extending to the interior of the moving block is equipped with a bevel gear three, and the surface of the bevel gear three is meshed with a bevel gear four, and a threaded rod three is installed inside the bevel gear four, and both ends of the threaded rod three are threadedly engaged with a threaded plate, and both ends of the threaded plate are equipped with a fixed rod two, and the fixed rod two is clamped with the longitudinal sliding rod.

[0012] Optionally, sliding grooves 2 are provided on opposite sides of the bottom of the inner wall of the main body of the installation device, and a rotating rod 3 is rotatably engaged with the inner side of the main body of the installation device. One end of the rotating rod 3 passes through the main body of the installation device and extends to the inside of the sliding groove 2 and is connected to a threaded rod 1. One end of the threaded rod 1 is rotatably connected inside the sliding groove 2, and both ends of the surface of the threaded rod 1 are threadedly engaged with a threaded block 1. A U-shaped fixing plate is installed on one side of the threaded block 1, and the thread of the threaded rod 1 is a bidirectional thread.

[0013] Optionally, threaded rod three and threaded rod one are double-start threads.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0015] The staff rotates the second rotating rod to move the clamping plate, and the movement of the clamping plate can fix the electronic component to be installed. The staff can move the electronic component to the position where welding is required by moving the moving block. Secondly, the staff moves the moving plate to contact the electronic component with the welding position, so that the electronic component can be accurately moved to the welding position, which reduces the situation where the electronic component is tilted due to the electronic component not being fixed during soldering, and improves the installation effect.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0018] Figure 1 This is a schematic diagram of the main structure of the installation device of one embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of a top-sectional structure of a fixing block according to an embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of a top cross-sectional structure of a movable plate according to an embodiment of the utility model;

[0021] Figure 4 It is a schematic diagram of the side cross-sectional structure of a moving block of an embodiment of the utility model;

[0022] Figure 5 for Figure 1 Schematic diagram of the structure at point A in the middle.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Installation device body; 2. Longitudinal sliding rod; 3. Horizontal sliding rod; 4. Moving block; 5. Sliding rod; 6. Moving groove; 7. Moving plate; 8. Fixed block; 9. Rotating rod one; 10. Fixed screw barrel; 11. Rotating rod two; 12. Clamp; 13. Sliding groove one; 14. Rotating rod three; 15. U-shaped fixed plate; 16. Threaded rod one; 17. Threaded block one; 18. X-shaped sliding groove; 19. Pull block; 20. Pull rope; 21. Bevel gear one; 22. Bevel gear two; 23. Threaded block two; 24. Threaded rod two; 25. Fixed rod one; 26. Support plate; 27. Rotating rod four; 28. Bevel gear three; 29. ​​Bevel gear four; 30. Threaded rod three; 31. Threaded plate; 32. Fixed rod two; 33. Cavity; 34. Sliding groove two; 35. Support leg.

[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0026] The utility model will now be further described in detail with reference to the accompanying drawings.

[0027] See also Figure 1-5 As shown, in this embodiment, an electronic component installation structure is provided, including an installation device body 1, four corners of the bottom of the installation device body 1 are respectively provided with support legs 35, an adjustment device is installed inside the installation device body 1, and a lifting device is installed on the top of the adjustment device;

[0028] The lifting device includes a lifting component and a fixed component. The fixed component includes a fixed block 8. An X-shaped sliding groove 18 is opened at the bottom of the fixed block 8. A pull block 19 is slidably matched inside the X-shaped sliding groove 18. A clamping plate 12 is installed at the bottom of the pull block 19. A rotating rod 11 is rotatably matched inside the fixed block 8. The rotating rod 11 is located in the middle of the X-shaped sliding groove 18. A pull rope 20 is installed between the pull block 19 and the rotating rod 11. A fixed screw barrel 10 is installed on the top of the rotating rod 11.

[0029] The application of one aspect of this embodiment is as follows: when in use, first, the staff places the PCB power board between the four U-shaped fixed plates 15, the staff rotates the rotating rod three 14, the rotating rod three 14 rotates to drive the threaded rod one 16 to rotate, the threaded rod one 16 rotates to drive the threaded block one 17 to move, the threaded block one 17 moves to drive the U-shaped fixed plate 15 to move, when the U-shaped fixed plate 15 contacts the PCB power board, the PCB power board can be fixed, the staff places the electronic components between the four clamping plates 12, the staff rotates the rotating rod two 11, the rotating rod two 11 rotates to make the pull rope 20 wrap around the surface of the rotating rod two 11, the pull rope 20 moves to drive the pull block 19 to move, the pull block 19 moves to drive the clamping plates 12 to move with each other, when the clamping plates 12 move to contact with the electronic components, the staff rotates the fixed screw barrel 10 so that the fixed screw barrel 10 is threadedly connected with the moving plate 7, so that the rotating rod two 11 can be fixed, secondly, the staff moves the moving block 4, when the staff moves the moving block 4 to the required welding position, the staff rotates the rotating rod four 27, the rotation of the rotating rod 4 27 drives the bevel gear 3 28 to rotate, the rotation of the bevel gear 3 28 drives the bevel gear 4 29 to rotate, the rotation of the bevel gear 4 29 drives the threaded rod 3 30 to rotate, the rotation of the threaded rod 30 drives the threaded plate 31 to move, the movement of the threaded plate 31 drives the fixing rod 2 32 to move, when the fixing rods 2 32 on the two threaded plates 31 move to contact the longitudinal sliding rod 2 and the transverse sliding rod 3 respectively, the longitudinal sliding rod 2 and the transverse sliding rod 3 can be fixed, and finally, the staff moves the moving plate 7 so that the moving plate 7 moves on the surface of the sliding rod 5 through the sliding groove 13. When the movable plate 7 moves to a suitable position, the staff rotates the rotating rod 19. The rotating rod 19 drives the bevel gear 22 to rotate. The bevel gear 22 drives the bevel gear 21 to rotate. The bevel gear 21 drives the threaded rod 24 to rotate. The threaded rod 24 drives the threaded block 23 to move. The threaded block 23 moves and drives the fixed rod 1 25 to move. When the fixed rod 1 25 moves to the inside of the jack on the sliding rod 5, the movable plate 7 can be fixed.

[0030] The lifting assembly of the present embodiment includes a moving plate 7, wherein four corners of the moving plate 7 are provided with sliding grooves 13, and a sliding rod 5 is slidably matched inside the sliding grooves 13. A rotating rod 9 is rotatably matched on one side of the moving plate 7, and bevel gears 22 are installed at both ends of the rotating rod 9 extending to the inside of the moving plate 7. Two cavities 33 are arranged inside the moving plate 7, and support plates 26 are installed at both ends of the cavity 33. A threaded rod 24 is rotatably matched inside the support plate 26, and a bevel gear 21 is installed in the middle of the threaded rod 24. Both ends of the threaded rod 24 are threadedly matched with a threaded block 23, and a fixed rod 25 is installed on one side of the threaded block 23. A plurality of jacks are provided in a linear array on the surface of the sliding rod 5, and the fixed rod 25 extends through the sliding grooves 13 to the jack on the sliding rod 5 and is plugged into the sliding rod 5. The fixed screw barrel 10 is threadedly matched with the moving plate 7, and the fixed block 8 is installed at the bottom of the moving plate 7. The staff moves the movable plate 7 so that the movable plate 7 moves on the surface of the sliding rod 5 through the sliding groove 13. When the movable plate 7 moves to a suitable position, the staff rotates the rotating rod 19. The rotation of the rotating rod 19 drives the bevel gear 22 to rotate. The rotation of the bevel gear 22 drives the bevel gear 21 to rotate. The rotation of the bevel gear 21 drives the threaded rod 24 to rotate. The rotation of the threaded rod 24 drives the threaded block 23 to move. The movement of the threaded block 23 drives the fixed rod 1 25 to move. When the fixed rod 1 25 moves to the inside of the jack on the sliding rod 5, the movable plate 7 can be fixed.

[0031] The adjustment device of this embodiment includes a moving block 4, the inner bottom of the moving block 4 is slidably matched with a longitudinal sliding rod 2, the inner top of the moving block 4 is slidably matched with a transverse sliding rod 3, the four sides of the inner wall of the installation device body 1 are provided with X-shaped sliding grooves 18, the heights of the X-shaped sliding grooves 18 on the left and right sides are different, the longitudinal sliding rod 2 and the transverse sliding rod 3 are slidably matched inside the X-shaped sliding grooves 18, a moving groove 6 is provided in the middle of the moving block 4, and four sliding rods 5 are respectively installed at the four corners of the top of the moving block 4. A rotating rod 4 27 is rotatably matched with one side of the moving block 4, and a bevel gear 3 28 is installed at one end of the rotating rod 4 27 extending to the inside of the moving block 4, and a bevel gear 4 29 is meshed with the surface of the bevel gear 3 28, and a threaded rod 3 30 is installed inside the bevel gear 4 29, and both ends of the threaded rod 3 30 are threadedly matched with a threaded plate 31, and both ends of the threaded plate 31 are provided with a fixed rod 2 32, and the fixed rod 2 32 is clamped with the longitudinal sliding rod 2. The staff moves the moving block 4. When the staff moves the moving block 4 to the position where welding is required, the staff rotates the rotating rod four 27. The rotating rod four 27 drives the bevel gear three 28 to rotate. The bevel gear three 28 drives the bevel gear four 29 to rotate. The bevel gear four 29 drives the threaded rod three 30 to rotate. The threaded rod three 30 drives the threaded plate 31 to move. The threaded plate 31 moves and drives the fixing rod two 32 to move. When the fixing rods two 32 on the two threaded plates 31 are respectively moved to contact with the longitudinal sliding rod 2 and the transverse sliding rod 3, the fixation of the longitudinal sliding rod 2 and the transverse sliding rod 3 can be completed.

[0032] The two opposite sides of the bottom of the inner wall of the main body 1 of the installation device of this embodiment are provided with a sliding groove 2 34, and the inner side of the main body 1 of the installation device is rotatably matched with a rotating rod 3 14, one end of the rotating rod 3 14 passes through the main body 1 of the installation device and extends to the inside of the sliding groove 2 34 and is connected with a threaded rod 16, one end of the threaded rod 16 is rotatably connected inside the sliding groove 2 34, and both ends of the surface of the threaded rod 16 are threadedly matched with a threaded block 17, and a U-shaped fixing plate 15 is installed on one side of the threaded block 17, and the thread of the threaded rod 16 is a bidirectional thread. The staff puts the PCB power board between the four U-shaped fixing plates 15, and the staff rotates the rotating rod 3 14, and the rotation of the rotating rod 3 14 drives the threaded rod 16 to rotate, and the rotation of the threaded rod 16 drives the threaded block 17 to move, and the movement of the threaded block 17 drives the U-shaped fixing plate 15 to move, and when the U-shaped fixing plate 15 contacts the PCB power board, the fixing of the PCB power board can be completed.

[0033] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. An electronic component mounting structure, characterized in that: include: The mounting device body (1) has support legs (35) installed at four corners of the bottom of the mounting device body (1), an adjusting device is installed inside the mounting device body (1), and a lifting device is installed on the top of the adjusting device; The lifting device comprises a lifting component and a fixing component, wherein the fixing component comprises a fixing block (8), an X-shaped sliding groove (18) is provided at the bottom of the fixing block (8), a pulling block (19) is slidably matched inside the X-shaped sliding groove (18), a clamping plate (12) is installed at the bottom of the pulling block (19), a rotating rod (11) is rotatably matched inside the fixing block (8), the rotating rod (11) is located in the middle of the X-shaped sliding groove (18), a pulling rope (20) is installed between the pulling block (19) and the rotating rod (11), and a fixing screw barrel (10) is installed at the top of the rotating rod (11).

2. The electronic component mounting structure according to claim 1, characterized in that: The lifting assembly comprises a moving plate (7), wherein four corners of the moving plate (7) are provided with a sliding groove (13), the interior of the sliding groove (13) is slidably matched with a sliding rod (5), one side of the moving plate (7) is rotatably matched with a rotating rod (9), both ends of the rotating rod (9) extending to the interior of the moving plate (7) are provided with bevel gears (22), the interior of the moving plate (7) is provided with two cavities (33), both ends of the interior of the cavity (33) are provided with support plates (26), the interior of the support plate (26) is rotatably matched with a threaded rod (22) 4), a bevel gear (21) is installed in the middle of the threaded rod (24), both ends of the threaded rod (24) are threadedly matched with the threaded block (23), a fixed rod (25) is installed on one side of the threaded block (23), a plurality of insertion holes are opened in a linear array on the surface of the sliding rod (5), the fixed rod (25) passes through the sliding groove (13) and extends to the insertion hole on the sliding rod (5) and is plugged into the sliding rod (5), the fixed screw barrel (10) is threadedly matched with the moving plate (7), and the fixed block (8) is installed at the bottom of the moving plate (7).

3. The electronic component mounting structure according to claim 1, characterized in that: The adjusting device comprises a moving block (4), the inner bottom of the moving block (4) is slidably matched with a longitudinal sliding rod (2), the inner top of the moving block (4) is slidably matched with a transverse sliding rod (3), four sides of the inner wall of the mounting device body (1) are provided with X-shaped sliding grooves (18), the heights of the X-shaped sliding grooves (18) on the left and right sides are different, the longitudinal sliding rod (2) and the transverse sliding rod (3) are slidably matched inside the X-shaped sliding grooves (18), a moving groove (6) is provided in the middle of the moving block (4), and four sliding rods (5) are respectively installed at the four corners of the top of the moving block (4).

4. The electronic component mounting structure according to claim 3, characterized in that: One side of the moving block (4) is rotatably matched with a rotating rod four (27), and one end of the rotating rod four (27) extending to the inside of the moving block (4) is provided with a bevel gear three (28), and the surface of the bevel gear three (28) is meshed with a bevel gear four (29), and a threaded rod three (30) is provided inside the bevel gear four (29), and both ends of the threaded rod three (30) are threadedly matched with a threaded plate (31), and both ends of the threaded plate (31) are provided with a fixed rod two (32), and the fixed rod two (32) is clamped with the longitudinal sliding rod (2).

5. The electronic component mounting structure according to claim 4, characterized in that: The bottom of the inner wall of the installation device body (1) is provided with a sliding groove 2 (34) on opposite sides. The inner side of the installation device body (1) is rotatably matched with a rotating rod 3 (14). One end of the rotating rod 3 (14) passes through the installation device body (1) and extends to the inside of the sliding groove 2 (34) and is connected with a threaded rod 1 (16). One end of the threaded rod 1 (16) is rotatably connected inside the sliding groove 2 (34). Both ends of the surface of the threaded rod 1 (16) are threadedly matched with a threaded block 1 (17). A U-shaped fixing plate (15) is installed on one side of the threaded block 1 (17). The thread of the threaded rod 1 (16) is a bidirectional thread.

6. The electronic component mounting structure according to claim 5, characterized in that: The threaded rod three (30) and the threaded rod one (16) are double-start threads.

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