Cooling fin detection turnover mechanism

Abstract

The utility model discloses a cooling fin detection turnover mechanism which comprises a base, a rotating assembly and a clamping assembly. The rotating assembly comprises a rack movably connected to the base, one side of the rack is in meshed connection with a gear, a movable rod is fixedly embedded in the gear, the outer wall of the movable rod is rotationally connected with a supporting plate, the bottom of the supporting plate is fixedly connected with the base, and one end of the movable rod is fixedly connected with a plate body; each clamping assembly comprises two movable blocks movably connected to the plate body, and the number of the movable blocks is two. According to the cooling fin detection turnover mechanism, the rotating assembly and the clamping assembly are arranged on the base, two movable blocks can drive clamping plates to clamp a cooling fin under the action of limiting springs, and therefore a worker can drive the cooling fin to stably turn over at an industrial magnifying lens in a manner of pulling a rack; through the arrangement, the problem that the stability is insufficient when a cooling fin finished product is manually operated to rotate is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat sinks, in particular to a heat sink detection and flipping mechanism. Background Art

[0002] As we all know, a heat sink is a device that dissipates heat from heat-prone electronic components in electrical appliances. It is mostly made of aluminum alloy, brass or bronze in the shape of plates, sheets, multiple sheets, etc. For example, the CPU central processing unit in a computer requires a fairly large heat sink, as do the power tubes, line tubes in a television, and the power amplifier tubes in an amplifier.

[0003] When using an industrial magnifying glass to inspect the surface defects of a finished heat sink, the staff is required to place the finished heat sink on the industrial magnifying glass and rotate it so that the industrial magnifying glass can clearly display the conditions of various parts of the heat sink surface through the display; since there is an instability problem when manually rotating the finished heat sink, it will affect the display effect of the display; for this reason, we propose a heat sink inspection flipping mechanism.

[0004] The above information disclosed in the Background section is only for enhancement of understanding of the background of the present disclosure and therefore it may include information that does not constitute the prior art that is already known to one of ordinary skill in the art. Utility Model Content

[0005] The purpose of the utility model is to provide a heat sink detection flipping mechanism to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat sink detection flipping mechanism, comprising: a base, a rotating assembly and a clamping assembly;

[0007] The rotating assembly includes a rack movably connected to the base, one side of the rack is meshed with a gear, a movable rod is fixedly embedded inside the gear, the outer wall of the movable rod is rotatably connected to a support plate, the bottom of the support plate is fixedly connected to the base, and one end of the movable rod is fixedly connected to a plate body;

[0008] The clamping assembly includes a movable block movably connected to the plate body, and there are two movable blocks. The adjacent sides of the two movable blocks are fixedly connected to the limit springs, and the adjacent ends of the two limit springs are fixedly connected to the plate body through the block body. The two movable blocks are fixedly connected to the clamping plate on the side away from the plate body.

[0009] By adopting the above technical solution, after the base is placed on the industrial magnifying glass and the heat sink is fixed on the plate body, the gear can be driven to rotate by pulling the rack, so that the gear can drive the movable rod to rotate inside the support plate, and then the heat sink can be smoothly flipped under the drive of the plate body; in addition, the heat sink to be tested can be placed between the two clamping plates by pulling the two clamping plates apart, so that after the clamping plates are loosened, the two movable blocks can move closer to each other under the contraction force of the limit spring, and then the clamping plates can clamp the heat sink.

[0010] Preferably, the number of the clamping plates is two, and adjacent sides of the two clamping plates are both fixedly connected with second protrusions arranged at equal distances.

[0011] By adopting the above technical solution, the stability of the clamping plate when clamping the heat sink can be improved.

[0012] Preferably, a second sliding groove is provided on a side of the plate body away from the movable rod, an inner side wall of the second sliding groove is slidably connected with a sliding block, and one side of the sliding block is fixedly connected to the movable block.

[0013] By adopting the above technical solution, the stability of the movable block when moving on the plate body can be improved.

[0014] Preferably, a first sliding groove is provided on the top of the base, and an inner side wall of the first sliding groove is slidably connected to the rack.

[0015] By adopting the above technical solution, the stability of the rack when moving on the base can be improved.

[0016] Preferably, a handle is fixedly connected to one side of the rack.

[0017] By adopting the above technical solution, it is possible to facilitate pulling the rack.

[0018] Preferably, a support block is fixedly connected to the top of the base, and a threaded rod is threadedly connected to the inner surface of the support block.

[0019] By adopting the above technical solution, the threaded rod can be tightened to tighten the movable rod, so that the heat sink can be stopped at any position during the flipping process, and it is convenient for the staff to carefully check a certain area of ​​the heat sink through the display.

[0020] Preferably, a handwheel is welded to one end of the threaded rod away from the movable rod, and first convex blocks distributed at equal distances are evenly and fixedly connected to the outer side of the handwheel.

[0021] By adopting the above technical solution, it is possible to easily screw the threaded rod.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] The heat sink detection flipping mechanism is provided with a rotating assembly and a clamping assembly on the base, so that the two movable blocks can drive the clamping plate to clamp the heat sink under the action of the limit spring, so that the staff can drive the heat sink to flip smoothly at the industrial magnifying glass by pulling the rack; through the above arrangement, the problem of insufficient stability when manually rotating the heat sink finished product is solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the heat sink detection flipping mechanism of the utility model;

[0025] Figure 2 It is an enlarged schematic diagram of area A of the structural schematic diagram of the heat sink detection flipping mechanism of the utility model;

[0026] Figure 3 It is a structural schematic diagram of a base and a rotating assembly in a heat sink detection flipping mechanism of the utility model;

[0027] Figure 4 It is an enlarged schematic diagram of area B of the structural schematic diagram of the base and the rotating assembly in the heat sink detection flipping mechanism of the utility model;

[0028] Figure 5 It is a structural schematic diagram of the second slide slot and the movable block in the heat sink detection and flipping mechanism of the utility model.

[0029] In the figure: 1. base; 10. support block; 11. threaded rod; 12. hand wheel; 13. first protrusion; 2. rotating assembly; 20. rack; 21. gear; 22. movable rod; 23. support plate; 24. plate body; 25. first slide groove; 26. handle; 3. clamping assembly; 30. movable block; 31. clamping plate; 32. limit spring; 33. second slide groove; 34. second protrusion; 35. block body; 36. slider. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-Figure 5 , the utility model provides a technical solution: a heat sink detection flipping mechanism, comprising: a base 1, a rotating component 2 and a clamping component 3;

[0032] Firstly, after the base 1 is placed on the industrial magnifying glass and the heat sink is fixed on the plate body 24, the gear 21 can be driven to rotate by pulling the rack 20, so that the gear 21 can drive the movable rod 22 to rotate inside the support plate 23, and then the heat sink can be smoothly turned over under the drive of the plate body 24; the rotating assembly 2 includes a rack 20 movably connected to the base 1, one side of the rack 20 is meshed with the gear 21, the inner part of the gear 21 is fixedly embedded with the movable rod 22, the outer wall of the movable rod 22 is rotatably connected to the support plate 23, the bottom of the support plate 23 is fixedly connected to the base 1, and one end of the movable rod 22 is fixedly connected to the plate body 24; in order to improve the stability of the rack 20 when moving on the base 1, a first slide groove 25 is opened on the top of the base 1, and the inner side wall of the first slide groove 25 is slidably connected to the rack 20; in order to facilitate pulling the rack 20, a handle 26 is fixedly connected to one side of the rack 20;

[0033] Secondly, in order to place the heat sink to be tested between the two clamping plates 31 by pulling the two clamping plates 31 apart, so that after the clamping plates 31 are loosened, the two movable blocks 30 can move closer to each other under the contraction force of the limit spring 32, so that the clamping plates 31 can clamp the heat sink; the clamping assembly 3 includes a movable block 30 movably connected to the plate body 24, the number of the movable blocks 30 is two, the adjacent sides of the two movable blocks 30 are fixedly connected to the limit spring 32, and the adjacent ends of the two limit springs 32 are connected to the plate body through the block 35 24 is fixedly connected, and the two movable blocks 30 are fixedly connected with a clamping plate 31 on one side away from the plate body 24; in order to improve the stability of the clamping plate 31 when clamping the heat sink, the number of the clamping plates 31 is two, and the adjacent sides of the two clamping plates 31 are fixedly connected with second protrusions 34 arranged at equal distances; in order to improve the stability of the movable block 30 when moving on the plate body 24, a second sliding groove 33 is opened on the side of the plate body 24 away from the movable rod 22, and the inner side wall of the second sliding groove 33 is slidably connected with a slider 36, and one side of the slider 36 is fixedly connected to the movable block 30.

[0034] Again, in order to enable the threaded rod 11 to press against the movable rod 22 after being tightened, so as to facilitate the heat sink to stay in any position during the flipping process, and further facilitate the staff to carefully check a certain area of ​​the heat sink through the display, a support block 10 is fixedly connected to the top of the base 1, and the internal thread of the support block 10 is connected to the threaded rod 11; in order to facilitate the twisting of the threaded rod 11, a handwheel 12 is welded to the end of the threaded rod 11 away from the movable rod 22, and the outer side of the handwheel 12 is evenly and fixedly connected with equidistantly distributed first protrusions 13.

[0035] The working steps of this scheme are summarized and sorted out according to the above technical scheme: when in use, the base 1 is first placed on the industrial magnifying glass, and then the heat sink to be tested can be placed between the two clamps 31 by pulling the two clamps 31 apart, so that after the clamps 31 are loosened, the two movable blocks 30 can move closer to each other under the action of the contraction force of the limit spring 32, so that the clamps 31 can clamp the heat sink; finally, the gear 21 is driven to rotate by pulling the rack 20, so that the gear 21 can drive the movable rod 22 to rotate inside the support plate 23, so that the heat sink can be smoothly flipped under the drive of the plate body 24.

[0036] In summary: the heat sink detection and flipping mechanism arranges a rotating component 2 and a clamping component 3 on the base 1, so that the two movable blocks 30 can drive the clamping plate 31 to clamp the heat sink under the action of the limit spring 32, so that the staff can drive the heat sink to flip smoothly at the industrial magnifying glass by pulling the rack 20; through the above arrangement, the problem of insufficient stability when manually operating the rotation of the heat sink finished product is solved.

[0037] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A heat sink detection flipping mechanism, characterized in that: include: A base (1), a rotating assembly (2) and a clamping assembly (3); The rotating assembly (2) comprises a rack (20) movably connected to the base (1), one side of the rack (20) is meshedly connected with a gear (21), a movable rod (22) is fixedly embedded inside the gear (21), the outer wall of the movable rod (22) is rotatably connected to a support plate (23), the bottom of the support plate (23) is fixedly connected to the base (1), and one end of the movable rod (22) is fixedly connected to a plate body (24); The clamping assembly (3) comprises a movable block (30) movably connected to the plate body (24), the number of the movable blocks (30) being two, the adjacent sides of the two movable blocks (30) being fixedly connected to a limit spring (32), the adjacent ends of the two limit springs (32) being fixedly connected to the plate body (24) via a block body (35), and the sides of the two movable blocks (30) away from the plate body (24) being fixedly connected to a clamping plate (31).

2. A heat sink detection flipping mechanism according to claim 1, characterized in that: The number of the clamping plates (31) is two, and adjacent sides of the two clamping plates (31) are both fixedly connected with second protrusions (34) arranged at equal distances.

3. The heat sink detection flipping mechanism according to claim 1, characterized in that: A second sliding groove (33) is provided on a side of the plate body (24) away from the movable rod (22); a sliding block (36) is slidably connected to the inner side wall of the second sliding groove (33); and one side of the sliding block (36) is fixedly connected to the movable block (30).

4. The heat sink detection flipping mechanism according to claim 1, characterized in that: A first sliding groove (25) is provided on the top of the base (1), and the inner side wall of the first sliding groove (25) is slidably connected to the rack (20).

5. The heat sink detection flipping mechanism according to claim 1, characterized in that: A handle (26) is fixedly connected to one side of the rack (20).

6. The heat sink detection flipping mechanism according to claim 4, characterized in that: A support block (10) is fixedly connected to the top of the base (1), and a threaded rod (11) is internally threadedly connected to the support block (10).

7. The heat sink detection flipping mechanism according to claim 6, characterized in that: A hand wheel (12) is welded to one end of the threaded rod (11) away from the movable rod (22), and first convex blocks (13) distributed at equal distances are evenly and fixedly connected to the outer side of the hand wheel (12).

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