Fixture for cooling fin production

Abstract

The utility model provides a clamp for radiating fin production, and particularly relates to the technical field of radiating fin production, the clamp for radiating fin production comprises an operation table, a clamping mechanism and a protection mechanism, the surface of one side of the operation table is connected with a collection box in a sliding mode, and the clamping mechanism is arranged on the surface of the upper portion of the operation table. During clamping and fixing, the cooling fin can be placed on a first supporting plate, then a two-way lead screw is screwed, when the two clamping plates get close to each other, the first supporting plate can be inserted into a second inserting hole, and the second supporting plate is inserted into a first inserting hole; in this way, abrasion can be prevented when the cooling fins are pushed, the cooling fins can be better protected, a rubber plate can prevent abrasion during clamping, a better protection effect is achieved, a spring pushes a push plate, stable installation of the rubber plate can be guaranteed, and dislocation of the rubber plate is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of heat sink production, in particular to a clamp for heat sink production. Background Art

[0002] 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, or multiple sheets. For example, a fairly large heat sink is used for the CPU central processing unit in a computer, and power tubes, line tubes, and power amplifier tubes in a television all use heat sinks. Generally, a layer of thermal conductive silicone grease is applied to the contact surface between the electronic component and the heat sink during use, so that the heat generated by the components can be more effectively transferred to the heat sink and then dissipated into the surrounding air through the heat sink. When producing heat sinks, it is usually necessary to clamp and fix the heat sink, but the usual clamps have poor protective effects on the heat sink. Utility Model Content

[0003] The utility model aims to provide a fixture for heat sink production, so as to solve the problem in the background art that the shielding cover usually needs to be clamped and fixed to the heat sink during the production of the heat sink, and the conventional fixture has poor protection effect on the heat sink.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixture for producing heat sinks, comprising an operating table, a clamping mechanism and a protective mechanism, wherein a collection box is slidably connected to a side surface of the operating table, a clamping mechanism is arranged on an upper surface of the operating table, the clamping mechanism comprises a clamping plate, a protective mechanism is arranged on one side surface of the clamping plate, and two clamping plates are arranged.

[0005] Preferably, the clamping mechanism includes a bidirectional lead screw, a first slider, a sliding groove, a second slider and a limit rod, the inner surface of the operating table is rotatably connected to the bidirectional lead screw, the outer surface of the bidirectional lead screw is threadedly connected to the first slider, the outer surface of the first slider is slidably connected to the sliding groove, the upper surface of the first slider is fixedly connected to the clamping plate, the lower surface of the clamping plate is fixedly connected to the second slider, and the outer surface of the second slider is slidably connected to the limit rod.

[0006] Preferably, the limiting rod is fixedly connected to the operating table.

[0007] Preferably, the protective mechanism includes a mounting groove, a rubber plate, a fixing groove, a spring, a push plate, a first socket, a first support plate, a second socket and a second support plate. A mounting groove is provided on one side surface of the clamping plate, and a rubber plate is slidably connected to the inner surface of the mounting groove. A fixing groove is provided on the inner side of the clamping plate, and a spring is fixedly connected to one end of the inner cavity of the fixing groove, and a push plate is fixedly connected to the surface of one end of the spring. A first socket is provided through the outer side of one of the clamping plates, a first support plate is fixedly connected to the outer side of one of the clamping plates, a second socket is provided on the outer side of the other clamping plate, and a second support plate is provided on the outer side of the other clamping plate.

[0008] Preferably, the inner wall size of the first insertion hole matches the outer wall size of the second support plate, and the outer wall size of the first support plate matches the inner wall size of the second insertion hole.

[0009] Preferably, the mounting slot is communicated with the fixing slot, and the push plate is slidably connected to the fixing slot via a spring.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: when the fixture for producing heat sinks is in use, the two-way lead screw is turned to drive the first slider to slide in the slide groove, and the two-way lead screw is set to drive the two clamping plates to approach each other, so as to clamp and fix the heat sink; when clamping and fixing, the heat sink can be placed on the first support plate, and then the two-way lead screw is turned, and when the two clamping plates approach each other, the first support plate will be inserted into the second plug hole, and the second support plate will be inserted into the first plug hole, so that wear when pushing the heat sink can be prevented, and thus the heat sink can be better protected, and the rubber plate can prevent wear caused during clamping, thereby achieving a better protective effect, and the spring pushes the push plate, which can ensure the stable installation of the rubber plate and prevent the rubber plate from being misplaced. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the appearance of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of the first support plate and the second support plate of the utility model used in conjunction with each other;

[0014] Figure 4 This is a schematic diagram of the structure of the installation groove and the rubber plate used in conjunction with each other in the utility model.

[0015] In the figure: 1. operating table; 2. collecting box; 3. clamping mechanism; 301. bidirectional screw; 302. first slider; 303. slide groove; 304. clamping plate; 305. second slider; 306. limit rod; 4. protection mechanism; 401. mounting groove; 402. rubber plate; 403. fixing groove; 404. spring; 405. push plate; 406. first socket; 407. first support plate; 408. second socket; 409. second support plate. DETAILED DESCRIPTION

[0016] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0017] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0019] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0020] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0021] See also Figure 1-4The utility model is a fixture for heat sink production: it includes an operating table 1, a clamping mechanism 3 and a protective mechanism 4, a collection box 2 is slidably connected to one side surface of the operating table 1, a clamping mechanism 3 is arranged on the upper surface of the operating table 1, the clamping mechanism 3 includes a clamping plate 304, a protective mechanism 4 is arranged on one side surface of the clamping plate 304, and two clamping plates 304 are arranged.

[0022] In order to facilitate clamping of the heat sink, the clamping mechanism 3 includes a bidirectional screw 301, a first slider 302, a slide groove 303, a second slider 305 and a limit rod 306. The inner surface of the operating table 1 is rotatably connected with the bidirectional screw 301, the outer surface of the bidirectional screw 301 is threadedly connected with the first slider 302, the outer surface of the first slider 302 is slidably connected with the slide groove 303, the upper surface of the first slider 302 is fixedly connected with a clamping plate 304, the lower surface of the clamping plate 304 is fixedly connected with the second slider 305, and the outer surface of the second slider 305 is slidably connected with the limit rod 306. When in use, by twisting the bidirectional screw 301, the first slider 302 is driven to slide in the slide groove 303. By setting the bidirectional screw 301, the two clamping plates 304 can be driven to approach each other, thereby clamping and fixing the heat sink.

[0023] In order to facilitate clamping of the heat sink, the limiting rod 306 is fixedly connected to the operating platform 1 .

[0024] In order to facilitate the clamping of the heat sink, the protective mechanism 4 includes a mounting groove 401, a rubber plate 402, a fixing groove 403, a spring 404, a push plate 405, a first plug hole 406, a first support plate 407, a second plug hole 408 and a second support plate 409. A mounting groove 401 is provided on one side surface of the clamping plate 304, and the rubber plate 402 is slidably connected to the inner surface of the mounting groove 401. A fixing groove 403 is provided on the inner side of the clamping plate 304. The spring 404 is fixedly connected to one end of the inner cavity of the fixing groove 403. The push plate 405 is fixedly connected to one end surface of the spring 404. The first plug hole 406 is penetrated through the outer side of one of the clamping plates 304. The first support plate 407 is fixedly connected to the outer side of one of the clamping plates 304. 7. A second plug hole 408 is provided on the outer side of the other clamping plate 304, and a second support plate 409 is provided on the outer side of the other clamping plate 304. When clamping and fixing, the heat sink can be placed on the first support plate 407, and then the bidirectional screw 301 is turned. When the two clamping plates 304 are close to each other, the first support plate 407 will be inserted into the second plug hole 408, and the second support plate 409 will be inserted into the first plug hole 406, so that wear when pushing the heat sink can be prevented, and the heat sink can be better protected. The rubber plate 402 can prevent wear during clamping and have a better protective effect. The spring 404 pushes the push plate 405 to ensure the stable installation of the rubber plate 402 and prevent the rubber plate 402 from being misplaced.

[0025] In order to better protect the heat sink, the inner wall size of the first plug hole 406 matches the outer wall size of the second support plate 409 , and the outer wall size of the first support plate 407 matches the inner wall size of the second plug hole 408 .

[0026] In order to facilitate fixing of the rubber plate 402 , the mounting groove 401 is communicated with the fixing groove 403 , and the push plate 405 is slidably connected with the fixing groove 403 via the spring 404 .

[0027] Working principle: When in use, by twisting the bidirectional lead screw 301, the first slider 302 is driven to slide in the slide groove 303. Through the setting of the bidirectional lead screw 301, the two clamping plates 304 can be driven to approach each other, so as to clamp and fix the heat sink. When clamping and fixing, the heat sink can be placed on the first support plate 407, and then the bidirectional lead screw 301 is twisted. When the two clamping plates 304 approach each other, the first support plate 407 will be inserted into the second hole 408, and the second support plate 409 will be inserted into the first hole 406. This can prevent wear when pushing the heat sink, and this can better protect the heat sink. The rubber plate 402 can prevent wear during clamping and have a better protective effect. The spring 404 pushes the push plate 405 to ensure the stable installation of the rubber plate 402 and prevent the rubber plate 402 from being misplaced.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the implementation rules without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixture for heat sink production, comprising an operating table (1), a clamping mechanism (3) and a protective mechanism (4), characterized in that: A collection box (2) is slidably connected to one side surface of the operating table (1); a clamping mechanism (3) is provided on the upper surface of the operating table (1); the clamping mechanism (3) comprises a clamping plate (304); a protective mechanism (4) is provided on one side surface of the clamping plate (304); two clamping plates (304) are provided; the clamping mechanism (3) comprises a bidirectional lead screw (301), a first slider (302), a slide groove (303), a second slider (305) and a limit rod (306); the inner side of the operating table (1) The surface of the two-way lead screw (301) is rotatably connected, the outer surface of the two-way lead screw (301) is threadedly connected to a first slider (302), the outer surface of the first slider (302) is slidably connected to a slide groove (303), the upper surface of the first slider (302) is fixedly connected to a clamping plate (304), the lower surface of the clamping plate (304) is fixedly connected to a second slider (305), the outer surface of the second slider (305) is penetrated by a limit rod (306) for sliding connection, and the limit rod (306) is connected to the operating The protective mechanism (4) comprises a mounting groove (401), a rubber plate (402), a fixing groove (403), a spring (404), a push plate (405), a first plug hole (406), a first support plate (407), a second plug hole (408) and a second support plate (409); a mounting groove (401) is provided on one side surface of the clamping plate (304); a rubber plate (402) is slidably connected to the inner side surface of the mounting groove (401); a fixing groove (403) is provided on the inner side of the clamping plate (304); 03), a spring (404) is fixedly connected to one end of the inner cavity of the fixing groove (403), a push plate (405) is fixedly connected to one end surface of the spring (404), a first plug hole (406) is opened through the outer side of one of the clamping plates (304), a first support plate (407) is fixedly connected to the outer side of one of the clamping plates (304), a second plug hole (408) is opened on the outer side of the other clamping plate (304), and a second support plate (409) is opened on the outer side of the other clamping plate (304).

2. The heat sink production fixture according to claim 1, characterized in that: The inner wall size of the first insertion hole (406) matches the outer wall size of the second support plate (409), and the outer wall size of the first support plate (407) matches the inner wall size of the second insertion hole (408).

3. The fixture for producing heat sink according to claim 1, characterized in that: The installation groove (401) is connected to the fixing groove (403), and the push plate (405) is slidably connected to the fixing groove (403) via a spring (404).

Images