A point heat paste mechanism

Abstract

The utility model relates to automatic equipment technical field discloses a kind of point heat paste mechanism, be equipped with the adjusting structure, the horizontal movement of mounting plate is realized by the cooperation of first motor and first screw rod, first threaded block etc., second motor and second screw rod, second threaded block etc. are linked to drive mounting frame vertical movement, form two-dimensional accurate adjustment, can be flexibly adapted to different position point glue demand, both ensure the accuracy and stability of point glue position, height, also improve point glue efficiency, can efficiently complete radiator heat paste smearing operation.The utility model is equipped with the adjusting structure, the horizontal movement of mounting plate is realized by the cooperation of first motor and first screw rod, first threaded block etc., second motor and second screw rod, second threaded block etc. are linked to drive mounting frame vertical movement, form two-dimensional accurate adjustment, can be flexibly adapted to different position point glue demand, both ensure the accuracy and stability of point glue position, height, also improve point glue efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automation equipment technology, and in particular to a point heat-conducting paste mechanism. Background Technology

[0002] A point-applied thermal paste mechanism is a mechanical structure used to precisely apply thermal paste to the surface of electronic components or heat dissipation parts. This mechanism achieves precise point release and uniform coverage of thermal paste through precise control of applied pressure and positioning action, which helps to improve the heat dissipation efficiency of electronic devices. It is widely used in chip packaging, heat sink installation, power module assembly and other scenarios. It features convenient operation, high efficiency and strong adaptability, and can meet the thermal medium coating needs of various components of different sizes and shapes.

[0003] In existing technologies, manual adjustment of the horizontal position of the dispensing components is required, which is inefficient. Moreover, manual operation makes it difficult to guarantee positioning accuracy, which can easily lead to dispensing position deviation, such as excessive or insufficient dispensing or misalignment of the application position. This affects the application quality of the thermal paste and makes it difficult to meet the accuracy and efficiency requirements of automated production. Utility Model Content

[0004] In view of the above-mentioned problems that the existing method relies on manual adjustment of the horizontal position of the dispensing component, resulting in low work efficiency, difficulty in ensuring positioning accuracy by manual operation, easy occurrence of dispensing position deviation, and possible problems such as excessive or insufficient dispensing amount or offset application position, which affect the application quality of thermal paste and make it difficult to meet the accuracy and efficiency requirements of automated production, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a thermal paste dispensing mechanism, which addresses the following issues: relying on manual adjustment of the horizontal position of the dispensing component results in low work efficiency, and manual operation makes it difficult to guarantee positioning accuracy, which can easily lead to dispensing position deviation, such as excessive or insufficient dispensing amount or offset application position, affecting the application quality of thermal paste, and making it difficult to meet the accuracy and efficiency requirements of automated production.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a point-conducting thermal paste mechanism, including a support structure, an adjustment structure, a point-conducting thermal paste assembly, and a radiator mounting base. The adjustment structure and the radiator mounting base are respectively mounted on the support structure. The point-conducting thermal paste assembly is mounted on the adjustment structure. The adjustment structure includes a support platform, a first slide, a first motor, a second slide, and a second motor. The first slide is mounted on the top of a processing table via the support platform. The first motor is mounted with a first threaded block via a first lead screw. The first threaded block is mounted with a mounting plate via a first connecting block. The second slide is fixedly mounted on the mounting plate. The second motor is mounted with a second connecting block via a second lead screw and a second threaded block.

[0007] In a preferred embodiment of the point-conducting thermal paste mechanism of this utility model, the supporting structure includes a processing table, a fan wheel, and a foot cup. The fan wheel is installed around the bottom of the processing table, and the foot cup is fixedly installed at the bottom of the processing table and on one side of the fan wheel.

[0008] In a preferred embodiment of the point-conducting thermal paste mechanism of this utility model, the first slide table is provided with a cavity inside and sliding grooves are provided on the upper and lower sides. The first lead screw is rotatably installed inside the first slide table. The first motor is fixedly installed on one end of the outer side of the first slide table, and the motor shaft of the first motor is fixedly connected to one end of the first lead screw.

[0009] In a preferred embodiment of the point-conducting thermal paste mechanism of this utility model, the first threaded block is threadedly mounted on the first lead screw, the first connecting block is fixedly mounted on the first threaded block, the first connecting block extends through the groove of the first slide table to the outside of the first slide table, and the first connecting block and the groove of the first slide table are slidably connected.

[0010] In a preferred embodiment of the point-conducting thermal paste mechanism of this utility model, the mounting plate is fixedly mounted on the first connecting block, the interior of the second slide is set as a cavity and slide grooves are provided on the left and right sides, the second lead screw is rotatably mounted inside the second slide, the second motor is fixedly mounted on the top of the second slide, and the motor shaft of the second motor and the second lead screw are fixedly connected.

[0011] In a preferred embodiment of the point-conducting thermal paste mechanism of this utility model, the second threaded block is threadedly mounted on the second lead screw, the second connecting block is fixedly mounted on the second threaded block, the second connecting block extends through the slide groove to the outside of the second slide table, and the second connecting block and the slide groove are slidably connected.

[0012] As a preferred embodiment of the thermal paste dispensing mechanism of this utility model, the thermal paste dispensing assembly includes a mounting frame and a dispensing cylinder. The mounting frame is fixedly mounted on the second connecting block, and the dispensing cylinder is fixedly mounted on the mounting frame. A dispensing valve and a laser height measuring instrument are fixedly mounted on the bottom end of the mounting frame, and the dispensing cylinder and the dispensing valve are connected.

[0013] The beneficial effects of this utility model are:

[0014] 1. Through the set adjustment structure, the first motor, the first lead screw, the first threaded block and other components work together to realize the horizontal movement of the mounting plate. The second motor, the second lead screw, the second threaded block and other components work together to drive the mounting frame to move vertically, forming a two-dimensional precise adjustment. It can flexibly adapt to different dispensing requirements, which not only ensures the accuracy and stability of the dispensing position and height, but also improves the dispensing efficiency, and can efficiently complete the heat radiator hot paste application operation.

[0015] 2. Through the set adjustment structure, the laser height measuring instrument measures the height of the heat sink in real time and provides feedback to adjust the position of the dispensing valve, ensuring accurate dispensing height. The dispensing cylinder and dispensing valve are connected to achieve stable delivery and application of hot paste, and the whole process is highly automated. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the adjustment structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the adjustment structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the first lead screw of this utility model;

[0021] Figure 5 This is a schematic diagram of the point-conducting thermal paste assembly of this utility model;

[0022] Figure 6 This is a schematic diagram of the second lead screw of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Support structure; 11. Machining table; 12. Casters; 13. Foot cup; 2. Adjustment structure; 201. Support table; 202. First slide; 203. First lead screw; 204. First threaded block; 205. First motor; 206. First connecting block; 207. Mounting plate; 208. Second slide; 209. Second lead screw; 210. Second threaded block; 211. Second motor; 212. Second connecting block; 3. Thermal paste application assembly; 31. Mounting bracket; 32. Dispensing cylinder; 33. Dispensing valve; 34. Laser height gauge; 4. Radiator mounting base. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Example

[0027] Refer to attached figure Figure 1 - Appendix Figure 6 This is the first embodiment of the present invention, which provides a point-conducting thermal paste mechanism, including a support structure 1, an adjustment structure 2, a point-conducting thermal paste assembly 3, and a radiator fixing seat 4. The adjustment structure 2 and the radiator fixing seat 4 are respectively installed on the support structure 1. The point-conducting thermal paste assembly 3 is installed on the adjustment structure 2. The support structure 1 includes a processing table 11, a fan wheel 12, and a foot cup 13. The fan wheel 12 is installed around the bottom of the processing table 11, enabling the processing table 11 to move. The foot cup 13 is fixedly installed at the bottom of the processing table 11 and on one side of the fan wheel 12. When the processing table 11 moves to the desired position, the foot cup 13 contacts the ground, thereby supporting the processing table 11.

[0028] The adjustment structure 2 includes a support platform 201, a first slide 202, a first motor 205, a second slide 208, and a second motor 211. The support platform 201 is fixedly installed on one side of the top of the processing table 11. The first slide 202 is fixedly installed on one side of the top of the support platform 201. The first slide 202 has a cavity inside and slide grooves on its upper and lower sides. A first lead screw 203 is rotatably installed inside the first slide 202. The first motor 205 is fixedly installed on one side of the outer side of the first slide 202, and the motor shaft of the first motor 205 is fixedly connected to one end of the first lead screw 203. A first threaded block 204 is threaded onto the first lead screw 203, and a first connecting block 206 is fixedly installed on the first threaded block 204. The first connecting block 206 extends through the slide groove of the first slide 202 to... The first slide 202 is located on the outside of the first slide 202, and the first connecting block 206 is slidably connected to the first slide 202 via a slide groove. An mounting plate 207 is fixedly installed on the first connecting block 206, and a second slide 208 is fixedly installed on the mounting plate 207. The interior of the second slide 208 is set as a cavity, and slide grooves are provided on the left and right sides. A second lead screw 209 is rotatably installed inside the second slide 208. A second motor 211 is fixedly installed on the top of the second slide 208, and the motor shaft of the second motor 211 is fixedly connected to the second lead screw 209. A second threaded block 210 is threadedly installed on the second lead screw 209, and a second connecting block 212 is fixedly installed on the second threaded block 210. The second connecting block 212 extends through the slide groove to the outside of the second slide 208, and the second connecting block 212 is slidably connected to the slide groove.

[0029] The thermal paste assembly 3 includes a mounting bracket 31 and a dispensing cylinder 32. The mounting bracket 31 is fixedly mounted on the second connecting block 212, and the dispensing cylinder 32 is fixedly mounted on the mounting bracket 31. A dispensing valve 33 and a laser height measuring instrument 34 are fixedly mounted on the bottom end of the mounting bracket 31, and the dispensing cylinder 32 and the dispensing valve 33 are connected.

[0030] During use, the radiator is installed on the radiator mounting base 4 to ensure stability. The first motor 205 is started, and the motor shaft of the first motor 205 drives the first lead screw 203 to rotate. The first lead screw 203 drives the first threaded block 204 to move. The first threaded block 204 slides in the slide groove through the first connecting block 206, thereby driving the mounting plate 207 to move horizontally. The second motor 211 is started, and the motor shaft of the second motor 211 drives the second lead screw 209 to rotate. The second lead screw 209 drives the second threaded block 210 to move. The second threaded block 210 drives the second connecting block 212 to slide in the slide groove, thereby driving the mounting bracket 31 to move vertically. The laser height measuring instrument 34 is started to measure the height of the radiator to ensure the accurate position of the dispensing valve 33. The dispensing valve 33 is started, and hot paste is introduced into the dispensing valve 33 through the dispensing cylinder 32. The hot paste is then applied to the radiator through the dispensing valve 33.

[0031] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A point-conducting thermal paste mechanism, characterized in that: The system includes a support structure (1), an adjustment structure (2), a point-conducting thermal paste assembly (3), and a radiator mounting base (4). The adjustment structure (2) and the radiator mounting base (4) are respectively mounted on the support structure (1). The point-conducting thermal paste assembly (3) is mounted on the adjustment structure (2). The adjustment structure (2) includes a support platform (201), a first slide (202), a first motor (205), a second slide (208), and a second motor (211). The first slide (202) is connected to the support platform (201). The support platform (201) is installed on the top of the processing table (11). The first motor (205) is mounted on the first threaded block (204) via the first lead screw (203). The first threaded block (204) is mounted on the mounting plate (207) via the first connecting block (206). The second slide (208) is fixedly mounted on the mounting plate (207). The second motor (211) is mounted on the second connecting block (212) via the second lead screw (209) and the second threaded block (210).

2. The point-conducting thermal paste mechanism according to claim 1, characterized in that: The support structure (1) includes a processing table (11), a fuma wheel (12) and a foot cup (13). The fuma wheel (12) is installed around the bottom of the processing table (11), and the foot cup (13) is fixedly installed at the bottom of the processing table (11) and on one side of the fuma wheel (12).

3. The point-conducting thermal paste mechanism according to claim 1, characterized in that: The first slide (202) is hollow inside and has sliding grooves on the upper and lower sides. The first lead screw (203) is rotatably installed inside the first slide (202). The first motor (205) is fixedly installed on one side of the outer side of the first slide (202), and the motor shaft of the first motor (205) is fixedly connected to one end of the first lead screw (203).

4. The point-conducting thermal paste mechanism according to claim 3, characterized in that: The first threaded block (204) is threaded onto the first lead screw (203), and the first connecting block (206) is fixedly mounted on the first threaded block (204). The first connecting block (206) extends through the groove of the first slide (202) to the outside of the first slide (202), and the first connecting block (206) and the groove of the first slide (202) are slidably connected.

5. The point-conducting thermal paste mechanism according to claim 4, characterized in that: The mounting plate (207) is fixedly mounted on the first connecting block (206). The interior of the second slide (208) is set as a cavity and has sliding grooves on the left and right. The second lead screw (209) is rotatably mounted inside the second slide (208). The second motor (211) is fixedly mounted on the top of the second slide (208), and the motor shaft of the second motor (211) is fixedly connected to the second lead screw (209).

6. The point-conducting thermal paste mechanism according to claim 5, characterized in that: The second threaded block (210) is threaded onto the second lead screw (209), and the second connecting block (212) is fixedly mounted on the second threaded block (210). The second connecting block (212) extends through the slide groove to the outside of the second slide (208), and the second connecting block (212) and the slide groove are slidably connected.

7. The point-conducting thermal paste mechanism according to claim 1, characterized in that: The thermal paste assembly (3) includes a mounting bracket (31) and a dispensing tube (32). The mounting bracket (31) is fixedly mounted on the second connecting block (212), and the dispensing tube (32) is fixedly mounted on the mounting bracket (31). A dispensing valve (33) and a laser height meter (34) are fixedly mounted on the bottom end of the mounting bracket (31), and the dispensing tube (32) and the dispensing valve (33) are connected.

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