Television circuit welding mechanism

Abstract

The utility model relates to the technical field of television circuit welding mechanisms, in particular to a television circuit welding mechanism which comprises welding machine equipment, the welding machine equipment comprises a welding table, an adjusting column is connected to the back face of the top end of the welding table, a movable module is movably installed on the surface of the adjusting column, and an air cylinder is arranged on the front face of the movable module. A suspension assembly is arranged at the output end of the air cylinder, two plate sets are symmetrically installed at the top end of the welding table, and each plate set comprises a butt joint plate. A circuit board is placed on the surface of the bracket plate, the beam plate is controlled to move through rotation of the threaded rotating shaft, the beam plate can drive the inner inserting shaft to move in the moving process, then the rubber column presses the side of the circuit board downwards, and at the moment, the rubber column deforms in the pressed deformation process to attach and wrap the side of the circuit board. And through the design of rubber columns and buffer springs, the circuit board can be buffered and protected in the fixing process, and the situation that the sides of the circuit board are abraded or damaged is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of television circuit welding mechanisms, in particular to a television circuit welding mechanism. Background Art

[0002] A television is a device that uses electronic technology to transmit moving images and audio signals based on the visual persistence characteristics and visual psychology of the human eye, that is, a television receiver. The circuit board structure inside the television is relatively small. When the circuit board is repaired, it is usually disassembled and the circuits are re-soldered using welding equipment.

[0003] When placing a circuit board, existing repair welding equipment usually needs to use a clamp to fix the circuit board. In order to maintain absolute stability, the traditional clamp lacks a buffer structure at the clamp's pressure plate end, which easily causes the circuit board's side to be compressed and damaged during the clamp's fixing process. Therefore, a TV line welding mechanism is needed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A television line welding mechanism includes a welding machine device, which includes a welding table, an adjusting column is connected to the back of the top of the welding table, and a movable module is movably installed on the surface of the adjusting column, a cylinder is arranged on the front of the movable module, and a suspension assembly is arranged on the output end of the cylinder, two plate groups are symmetrically installed on the top of the welding table, the plate group includes a docking plate, a bracket plate is slidably installed on the surface of the docking plate, two fixed components are symmetrically installed on the left and right sides of the top of the bracket plate, the fixed components include a base frame, a threaded rotary shaft is rotatably installed on the top of the base frame, and a beam plate is threadedly sleeved on the outer side of the threaded rotary shaft, the top of the beam plate is connected to a support plate, and the bottom end of the support plate is connected to an inserted shaft, the inserted shaft is inserted into the inside of a rubber column through a through groove, and the inserted shaft is connected and fixed to the inner wall of the rubber column through the through groove by a buffer spring.

[0007] Preferably, the bottom end of the rubber column is designed as an arc structure, and the side of the beam plate is provided with a guide groove adapted to the rubber column. The movement of the rubber column can be guided by the guide groove of the beam plate to ensure the stability of the vertical movement of the rubber column.

[0008] Preferably, slide rails are symmetrically connected to the left and right sides of the inner wall of the bracket plate, and the slide rails are embedded in the sides of the docking plate through slide grooves. A handle is connected to the back of the bracket plate, and the movement of the slide rails can be guided by the slide grooves on the sides of the docking plate to ensure the stability of the slide rails moving on the sides of the docking plate.

[0009] Preferably, the suspension assembly includes a hanging plate rotatably connected to the output end of the cylinder, a pasting plate rotatably connected to the left side of the hanging plate, the cross-section of the pasting plate is an L-shaped structure, a clamp is movably installed on the inner wall of the pasting plate through a guide groove, a welding pen group is clamped and installed between the clamp and the pasting plate, and the lifting and lowering movement of the hanging plate can be controlled by the extension and retraction of the output end of the cylinder, so that the welding head of the welding pen group can contact the welding point of the circuit board conveniently.

[0010] Preferably, a slider end is provided on the side of the clamping plate, and the slider end is embedded in the guide groove of the pasting plate. An adjusting bolt is inserted through a threaded hole on the side of the slider end of the clamping plate. By twisting the adjusting bolt, the distance between the clamping plate and the pasting plate can be adjusted to ensure the stability of the suspended installation of the welding pen group, which is suitable for the installation of various types of welding pen groups.

[0011] Preferably, a supporting component is movably installed on the front side of the cylinder, and the supporting component includes a vertical plate. A buckle plate is provided on the front side of the vertical plate, and an adjusting shaft is inserted through a threaded hole on the side of the buckle plate. The end of the adjusting shaft is rotatably connected to the vertical plate, and the wire end of the welding pen group is placed between the buckle plate and the vertical plate, and then the wire harness can be lifted.

[0012] Preferably, a movable block is connected to the back side of the vertical plate, and the movable block is embedded in the surface of the cylinder through a slide groove. The bottom end of the movable block is connected to a support spring, and the bottom end of the support spring is connected and fixed to the inner wall of the cylinder slide groove. When the welding pen group moves and pulls the end wire harness, the vertical plate can be driven to move, and then the movable block is controlled to move in the slide groove of the cylinder to prevent the wire harness from being tightened and pulled.

[0013] The utility model has at least the following beneficial effects:

[0014] 1. By setting a fixing component, the protective clamping of the edge of the circuit board is realized. Compared with the traditional structure, the device places the circuit board on the surface of the bracket plate, and controls the movement of the beam plate by rotating the threaded shaft. The movement of the beam plate can drive the movement of the inserted shaft, and then the rubber column presses down the edge of the circuit board. At this time, the rubber column deforms under pressure and wraps the edge of the circuit board. The design of the rubber column and the buffer spring can provide buffering protection for the circuit board during fixation to avoid wear or damage to the edge of the circuit board.

[0015] 2. By setting up a suspension component, the suspension adjustment of the welding pen group can be achieved. The device is connected to the hanging plate through the output end of the cylinder, so that the welding pen group can be rotated and adjusted along the X-axis, which is convenient for changing the position of the welding pen group. At the same time, the mounting plate can be rotated on the left side of the hanging plate, so that the welding pen group can be adjusted along the Y-axis to increase adjustability. The clamping plate and the mounting plate can be adapted to the installation of welding pen groups of various sizes. After the circuit board is welded by the welding pen group, the welding pen group can be suspended after the output end of the cylinder is retracted to avoid burns to the staff caused by the welding head end of the welding pen group due to mistakes, thereby improving the safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the external structure of a television circuit welding mechanism proposed by the utility model;

[0018] Figure 2 This is a three-dimensional disassembled structural diagram of a plate group in a television circuit welding mechanism proposed by the utility model;

[0019] Figure 3 It is a partial three-dimensional disassembled structural schematic diagram of a fixed component in a television circuit welding mechanism proposed by the utility model;

[0020] Figure 4 It is a partial three-dimensional disassembled structural schematic diagram of a suspension component in a television circuit welding mechanism proposed by the utility model;

[0021] Figure 5 For this utility model Figure 4 A is a magnified schematic diagram of the structure.

[0022] In the figure: 1. welding machine equipment; 11. welding table; 12. adjusting column; 13. movable module; 2. cylinder; 3. suspension assembly; 31. hanging plate; 32. pasting plate; 33. clamping plate; 34. adjusting bolt; 35. welding pen group; 36. supporting component; 361. movable block; 362. supporting spring; 363. vertical plate; 364. buckle plate; 365. adjusting swivel; 4. plate group; 41. docking plate; 42. bracket plate; 43. slide rail; 44. grip; 45. fixing component; 451. base frame; 452. threaded swivel; 453. beam plate; 454. support plate; 455. inserted shaft; 456. buffer spring; 457. rubber column. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] Reference Figure 1-5 A television line welding mechanism includes a welding machine device 1, which includes a welding table 11. The back of the top of the welding table 11 is connected to an adjusting column 12, and a movable module 13 is movably installed on the surface of the adjusting column 12. A cylinder 2 is arranged on the front of the movable module 13, and a suspension component 3 is arranged on the output end of the cylinder 2. Two plate groups 4 are symmetrically installed on the top of the welding table 11. The plate group 4 includes a docking plate 41. A bracket plate 42 is slidably installed on the surface of the docking plate 41. Two fixing components 45 are symmetrically installed on the left and right sides of the top of the bracket plate 42. The fixing component 45 includes a base frame 451. A threaded rotary shaft 452 is rotatably installed on the top of the base frame 451, and a beam plate 453 is threadedly sleeved on the outer side of the threaded rotary shaft 452. The top of the beam plate 453 is connected to a support plate 454, and the bottom of the support plate 454 is connected to an inserted shaft 455. The inserted shaft 455 is inserted into the inside of a rubber column 457 through a through groove, and the inserted shaft 455 is connected and fixed to the inner wall of the through groove of the rubber column 457 through a buffer spring 456.

[0025] The bottom end of the rubber column 457 is designed to be an arc structure, and a guide groove adapted to the rubber column 457 is opened on the side of the beam plate 453 .

[0026] The left and right sides of the inner wall of the bracket plate 42 are symmetrically connected with slide rails 43 , and the slide rails 43 are embedded in the sides of the docking plate 41 through slide grooves. The back of the bracket plate 42 is connected with a handle 44 .

[0027] The suspension assembly 3 includes a hanging plate 31 rotatably connected to the output end of the cylinder 2, a plate 32 rotatably connected to the left side of the hanging plate 31, the cross-section of the plate 32 is an L-shaped structure, a clamp 33 is movably installed on the inner wall of the plate 32 through a guide groove, and a welding pen group 35 is clamped and installed between the clamp 33 and the plate 32.

[0028] A slider end is provided on the side of the clamping plate 33 , and the slider end is embedded in the guide groove of the mounting plate 32 . An adjusting bolt 34 is inserted through a threaded hole on the slider end of the clamping plate 33 .

[0029] A support component 36 is movably installed on the front of the cylinder 2. The support component 36 includes a vertical plate 363. A buckle plate 364 is arranged on the front of the vertical plate 363, and an adjusting shaft 365 is inserted through a threaded hole on the side of the buckle plate 364. The shaft end of the adjusting shaft 365 is rotatably connected to the vertical plate 363.

[0030] The back of the vertical plate 363 is connected to a movable block 361, which is embedded in the surface of the cylinder 2 through a slide groove. The bottom end of the movable block 361 is connected to a support spring 362, and the bottom end of the support spring 362 is connected and fixed to the inner wall of the slide groove of the cylinder 2.

[0031] The movement of the rubber column 457 can be guided by the guide groove of the beam plate 453 to ensure the stability of the vertical movement of the rubber column 457 and prevent the rubber column 457 from easily deviating when under pressure. The movement of the slide rail 43 can be guided by the slide groove on the side of the docking plate 41 to ensure the stability of the slide rail 43 moving on the side of the docking plate 41, so as to facilitate the free adjustment of the position of the bracket plate 42. The lifting and lowering movement of the hanging plate 31 can be controlled by the extension and retraction of the output end of the cylinder 2, so as to facilitate the contact between the welding head of the welding pen group 35 and the welding point of the circuit board. At the same time, the hanging plate 31 can be rotated at the output end of the cylinder 2, and the pasting plate 32 can be rotated along the Y axis on the side of the hanging plate 31, so as to adjust the position and inclination of the welding pen group 35, so as to ensure the flexibility and convenience of adjusting the welding pen group 35. The slider end of the clamping plate 33 can be adjusted by the guide groove of the pasting plate 32. The clamping plate 33 and the supporting plate 32 are guided to cooperate to fix the welding pen group 35. At the same time, the inner wall of the clamping plate 33 is an inner triangular structure. By twisting the adjusting bolt 34, the distance between the clamping plate 33 and the supporting plate 32 can be adjusted to ensure the stability of the suspended installation of the welding pen group 35. It is suitable for installation of various types of welding pen groups 35. When the welding pen group 35 is in use, the wire end of the welding pen group 35 can be placed between the buckle plate 364 and the vertical plate 363, and then the wiring harness can be lifted to prevent the wiring harness from sagging and affecting the welding operation of the welding pen group 35. The movable block 361 is inserted into the slide groove of the cylinder 2. When the welding pen group 35 moves and pulls the end wiring harness, the vertical plate 363 can be driven to move, and then the movable block 361 is controlled to move in the slide groove of the cylinder 2 to prevent the wiring harness from being tightened and pulled.

[0032] Working principle: According to the attached Figure 2 With attached Figure 3 As shown, in use, the TV circuit board that needs to be repaired can be placed on the surface of the bracket plate 42, and the threaded shaft 452 can be rotated to make the beam plate 453 move on the surface of the threaded shaft 452. The beam plate 453 can drive the support plate 454 to move during the movement, and the support plate 454 can push the inner plug-in shaft 455 to move during the movement, so that the inner plug-in shaft 455 presses down the rubber column 457, and the rubber column 457 can contact the side of the circuit board during the movement, thereby fixing the circuit board;

[0033] Secondly, according to the attached Figure 4 With attached Figure 5As shown, when in use, the welding pen group 35 can be placed between the clamping plate 33 and the mounting plate 32. The clamping plate 33 can be displaced by twisting the adjusting bolt 34. The movement of the clamping plate 33 can cooperate with the mounting plate 32 to clamp and fix the welding pen group 35. At this time, the cylinder 2 can be started so that the output end of the cylinder 2 pushes the hanging plate 31, and the height of the welding pen group 35 can be adjusted according to the position of the circuit board's solder joints.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A television line welding mechanism, comprising a welding machine device (1), the welding machine device (1) comprising a welding table (11), the top back of the welding table (11) being connected to an adjustment column (12), and a movable module (13) being movably mounted on the surface of the adjustment column (12), characterized in that: The movable module (13) is provided with a cylinder (2) at the front, and a suspension assembly (3) is provided at the output end of the cylinder (2). Two plate groups (4) are symmetrically mounted on the top of the welding table (11), and the plate group (4) includes a docking plate (41). A bracket plate (42) is slidably mounted on the surface of the docking plate (41). Two fixing components (45) are symmetrically mounted on the left and right sides of the top of the bracket plate (42). The fixing components (45) include a bottom frame (451). A threaded rotating shaft (452) is rotatably mounted on the top of the frame (451), and a beam plate (453) is threadedly sleeved on the outer side of the threaded rotating shaft (452). The top of the beam plate (453) is connected to a support plate (454), and the bottom of the support plate (454) is connected to an inserted shaft (455). The inserted shaft (455) is inserted into the rubber column (457) through a through groove, and the inserted shaft (455) is connected and fixed to the inner wall of the through groove of the rubber column (457) through a buffer spring (456).

2. A television circuit welding mechanism according to claim 1, characterized in that: The bottom end of the rubber column (457) is designed to be an arc structure, and a guide groove matching the rubber column (457) is provided on the side of the beam plate (453).

3. A television circuit welding mechanism according to claim 1, characterized in that: The inner wall of the bracket plate (42) is symmetrically connected to slide rails (43) on both sides, and the slide rails (43) are embedded in the side of the docking plate (41) through a slide groove. The back of the bracket plate (42) is connected to a handle (44).

4. A television circuit welding mechanism according to claim 1, characterized in that: The suspension assembly (3) comprises a hanging plate (31) rotatably connected to the output end of the cylinder (2); a sticking plate (32) is rotatably connected to the left side of the hanging plate (31); the sticking plate (32) has an L-shaped cross-section; a clamping plate (33) is movably mounted on the inner wall of the sticking plate (32) via a guide groove; a welding pen group (35) is clamped and mounted between the clamping plate (33) and the sticking plate (32).

5. A television circuit welding mechanism according to claim 4, characterized in that: A slider end is provided on the side of the clamping plate (33), and the slider end is embedded in the guide groove of the mounting plate (32). An adjusting bolt (34) is inserted through a threaded hole on the side of the slider end of the clamping plate (33).

6. A television circuit welding mechanism according to claim 1, characterized in that: A support component (36) is movably mounted on the front of the cylinder (2), the support component (36) comprising a vertical plate (363), a buckle plate (364) is arranged on the front of the vertical plate (363), and an adjustment shaft (365) is inserted through a threaded hole on the side of the buckle plate (364), and the shaft end of the adjustment shaft (365) is rotatably connected to the vertical plate (363).

7. A television circuit welding mechanism according to claim 6, characterized in that: The back of the vertical plate (363) is connected to a movable block (361), the movable block (361) is embedded in the surface of the cylinder (2) through a slide groove, the bottom end of the movable block (361) is connected to a support spring (362), and the bottom end of the support spring (362) is connected and fixed to the inner wall of the slide groove of the cylinder (2).

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