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CN-224221829-U - Heat conduction paste coating device

CN224221829UCN 224221829 UCN224221829 UCN 224221829UCN-224221829-U

Abstract

The application discloses a heat conduction paste coating device, which relates to the technical field of heat conduction paste coating, and comprises a positioning component, a guiding component and a paste storage component, wherein the positioning component is provided with a plurality of installation positions which are linearly arranged and used for positioning a radiator, the guiding component is arranged on the positioning component, the extending direction of the guiding component is the same as the arrangement direction of the installation positions, the paste storage component is in sliding connection with the guiding component, the sliding range of the paste storage component covers all the installation positions, and the paste storage component is used for coating the heat conduction paste on the radiator in the installation positions. According to the heat conduction paste coating device, through the cooperative design of the positioning assembly, the guiding assembly and the paste storage assembly, efficient and accurate heat conduction paste coating on a plurality of radiators is achieved, coating efficiency is effectively improved, and the risk that the heat conduction paste pollutes the radiators in manual operation is reduced.

Inventors

  • LIU DAIDONG

Assignees

  • 浪潮计算机科技有限公司

Dates

Publication Date
20260512
Application Date
20250314

Claims (10)

  1. 1. A thermal paste coating apparatus, comprising: The positioning assembly is provided with a plurality of mounting positions which are linearly arranged and used for positioning the radiator; The guide assembly is arranged on the positioning assembly, and the extending direction of the guide assembly is the same as the arrangement direction of the plurality of mounting positions; and the paste storage component is in sliding connection with the guide component, the sliding range of the paste storage component covers all the installation positions, and the paste storage component is used for coating the heat conduction paste on the radiator in the installation positions.
  2. 2. The thermal paste coating apparatus of claim 1, wherein said positioning assembly comprises: The base is provided with the installation position; And the support structure is arranged on the base and is movably connected with the guide assembly.
  3. 3. The thermal paste coating apparatus of claim 2, wherein said support structure comprises: the support is arranged on the base; The connecting piece is provided with a connecting end and an adjusting end which are connected, the connecting end is movably connected with the guide assembly, the adjusting end is connected with the support column, and the connecting position of the adjusting end and the support column is adjustable.
  4. 4. The paste coating apparatus of claim 1, wherein the guide assembly is positioned above the positioning assembly; The guide assembly is rotatably connected with the positioning assembly, and the guide assembly can rotate in a direction away from the installation position.
  5. 5. The paste coating apparatus of claim 1, wherein the guide assembly comprises: the guide seat is arranged on the positioning assembly; The screen printing plate is arranged on the guide seat and provided with a plurality of screen printing holes, and the screen printing holes are correspondingly arranged with the installation positions; And the limiting structure is arranged on the guide seat and is in sliding connection with the paste storage component.
  6. 6. The paste coating apparatus according to claim 5, wherein the screen printing plate is provided with a sink groove surrounding the screen printing hole, and/or, The limiting structure comprises a pair of sliding shafts, wherein the pair of sliding shafts are positioned on the same side of the screen printing plate and are arranged at intervals by taking the screen printing holes as the centers; The paste storage component comprises a sliding block which is in sliding connection with a pair of sliding shafts.
  7. 7. The thermal paste coating apparatus of claim 1, wherein said paste reservoir assembly comprises: the sliding block is connected with the guide assembly in a sliding manner; The handle is arranged on the sliding block; the paste storage structure is arranged on the sliding block and is provided with a paste storage cavity and a paste outlet which are communicated.
  8. 8. The paste coating apparatus of claim 7, wherein the paste reservoir comprises: The paste storage part is hollow to form the paste storage cavity, the bottom of the paste storage part is provided with the paste outlet, the top of the paste storage part is provided with a mounting port, and the mounting port is communicated with the paste storage cavity; And the paste pressing mechanism is detachably connected with the mounting port, can press the heat conduction paste in the paste storage cavity, and drives the heat conduction paste to flow to the paste outlet.
  9. 9. The paste coating apparatus according to claim 8, wherein a boss is provided at a bottom of the paste storing member, the boss being engaged with the slider, the boss surrounding the paste outlet, and/or, The paste pressing mechanism comprises: The mounting piece is detachably connected with the mounting opening, the inside of the mounting piece is hollow, the mounting piece is provided with a chute communicated with the inside of the mounting piece, and the mounting piece is also provided with a notch communicated with the chute; The piston rod is arranged in the mounting piece in a sliding manner, and is provided with a piston, and the piston is used for pressing the heat conduction paste; The elastic piece is arranged in the mounting piece and connected with the piston rod, and the elastic piece is used for driving the piston rod to move towards the paste storage piece; and the pull rod is connected with the piston rod and is positioned in the sliding groove, and the pull rod can be clamped into the notch to lock the position of the piston rod.
  10. 10. The paste coating apparatus of claim 8, wherein the paste reservoir structure further comprises: The sealing plate is movably arranged on one side of the paste storage part, facing the paste outlet, of the paste storage part, the sealing plate is provided with a limiting hole and a through hole, and the through hole is used for enabling the heat conduction paste to flow out of the paste outlet through the sealing plate when being aligned with the paste outlet; And the limiting piece is arranged on the paste storage piece and matched with the limiting hole, and the limiting piece limits the movement range of the sealing plate.

Description

Heat conduction paste coating device Technical Field The application relates to the technical field of heat conduction paste coating, in particular to a heat conduction paste coating device. Background In the assembly production of electronic devices, the application of a heat-conducting paste to a heat sink is a key element in ensuring the heat dissipation performance of the device. In the actual production process, the heat conducting paste on the radiator is outdated due to overlong stock time, and the heat conducting paste needs to be coated again to restore the heat radiating performance. At present, the replacement of the heat conduction paste of the radiator usually adopts manual operation, namely, the expired heat conduction paste is scraped manually, and then a screen printing jig and a spatula are used for recoating new heat conduction paste. The manual operation needs to treat the radiators one by one, and the operation process is complex, and the coating efficiency is low due to the fact that the manual operation comprises a plurality of steps of scraping old heat conduction paste, placing a screen printing jig, digging and scraping new heat conduction paste and the like. In the manual operation process, hands of workers frequently contact the heat conduction paste, so that the heat conduction paste is easy to adhere to the hands, and the radiator body is polluted. Such contamination not only affects the heat dissipation performance of the heat sink, but may also lead to customer complaints, increasing after-market costs. Disclosure of utility model The application aims to provide a heat conducting paste coating device, which realizes efficient and accurate heat conducting paste coating on a plurality of radiators through the cooperative design of a positioning component, a guiding component and a paste storage component, effectively improves the coating efficiency and reduces the risk of polluting the radiators by the heat conducting paste in manual operation. In order to achieve the above object, the present application provides a thermal paste coating apparatus comprising: The positioning assembly is provided with a plurality of mounting positions which are linearly arranged and used for positioning the radiator; The guide assembly is arranged on the positioning assembly, and the extending direction of the guide assembly is the same as the arrangement direction of the plurality of mounting positions; and the paste storage component is in sliding connection with the guide component, the sliding range of the paste storage component covers all the installation positions, and the paste storage component is used for coating the heat conduction paste on the radiator in the installation positions. In some embodiments, the positioning assembly comprises: The base is provided with the installation position; And the support structure is arranged on the base and is movably connected with the guide assembly. In some embodiments, the support structure comprises: the support is arranged on the base; The connecting piece is provided with a connecting end and an adjusting end which are connected, the connecting end is movably connected with the guide assembly, the adjusting end is connected with the support column, and the connecting position of the adjusting end and the support column is adjustable. In some embodiments, the guide assembly is located above the positioning assembly; The guide assembly is rotatably connected with the positioning assembly, and the guide assembly can rotate in a direction away from the installation position. In some embodiments, the guide assembly comprises: the guide seat is arranged on the positioning assembly; The screen printing plate is arranged on the guide seat and provided with a plurality of screen printing holes, and the screen printing holes are correspondingly arranged with the installation positions; And the limiting structure is arranged on the guide seat and is in sliding connection with the paste storage component. In some embodiments, the screen printing plate is provided with a countersink, which surrounds the screen printing aperture, and/or, The limiting structure comprises a pair of sliding shafts, wherein the pair of sliding shafts are positioned on the same side of the screen printing plate and are arranged at intervals by taking the screen printing holes as the centers; The paste storage component comprises a sliding block which is in sliding connection with a pair of sliding shafts. In some embodiments, the paste storage assembly comprises: the sliding block is connected with the guide assembly in a sliding manner; The handle is arranged on the sliding block; the paste storage structure is arranged on the sliding block and is provided with a paste storage cavity and a paste outlet which are communicated. In some embodiments, the paste storage structure comprises: The paste storage part is hollow to form the paste storage cavity, the bottom of the paste s