A vibration test tool for a heat sink

Abstract

The utility model belongs to the technical field of radiator vibration test, concretely is a kind of vibration test frock for radiator, including the fixed connection of mounting seat with vibration table, the mounting bracket for radiator is fixedly connected in mounting seat upper surface center, and mounting seat upper surface is provided with positioning assembly;The utility model is through setting positioning assembly, adapts to different size radiator, so that frock can fix multiple sizes radiator, greatly enhance its versatility and practicality, ensure that radiator is stably fixed on mounting bracket, effectively avoid the displacement or shaking of radiator in vibration test, guarantee the accuracy of test result, with the advantages of high adjustability, strong adaptability, high flexibility, can satisfy the test demand of different size radiator, improve test efficiency and accuracy, provide strong support for the quality control and reliability evaluation of radiator.

Description

TECHNICAL FIELD

[0001] The utility model relates to radiator vibration test technical field especially relates to a vibration test frock for radiator. BACKGROUND

[0002] Radiator is a kind of commonly used component on all kinds of mechanical equipment, and vibration test needs to be carried out before it leaves factory, and the working vibration condition of radiator product is simulated, and the durability and vibration resistance are tested and verified.

[0003] At present, radiator is positioned by vibration test frock, and there is certain defect in use, the vibration test frock of the prior art is difficult to flexibly adjust according to the size of radiator in use, and it is difficult to ensure the stable positioning of the radiator of different sizes, and the universality and practicality are lower;

[0004] In view of the above technical defects, a solution is proposed. UTILITY MODEL CONTENT

[0005] The utility model discloses a kind of vibration test frock for radiator, is by being set positioning component, greatly enhance its universality and practicality, ensure that radiator is stably fixed on mounting rack, effectively avoid displacement or wobble of radiator in vibration test, guarantee the accuracy of test result, can meet the test demand of different size radiator, solve the problem proposed in background art.

[0006] The purpose of the utility model can be realized by the following technical scheme: a kind of vibration test frock for radiator, including the mounting seat fixedly connected with vibration table, the mounting seat upper surface center is fixedly connected with the mounting rack for radiator placement, the mounting seat upper surface is provided with positioning component;

[0007] The positioning component includes mobile seat one and mobile seat two located at the two sides of mounting rack respectively, and the mobile seat one and mobile seat two are slidably connected with the upper surface of mounting seat along the horizontal direction of mounting rack.

[0008] Two symmetrical sliding blocks one are slidably connected in the mobile seat one and mobile seat two, a positioning rod is movably connected on the sliding block one, a connecting block is movably connected at the end of the positioning rod away from the sliding block one, a vertical positioning strip is welded on the surface of the connecting block, and a plurality of fixing holes connected with the radiator are vertically and spaced apart on the surface of the positioning strip.

[0009] Preferably, sliding grooves are formed on the upper surfaces of the mobile seat one and mobile seat two along the vertical direction of the mounting rack, and the two sliding blocks one are located in the sliding grooves of the mobile seat one and mobile seat two respectively and are slidably connected therewith.

[0010] Preferably, the sliding groove of the moving seat one and the moving seat two is rotationally connected with a screw rod one, the screw rod one penetrates through the two sliding blocks one and is rotationally connected with the sliding blocks one, and the end of the screw rod one is fixedly connected with a handle.

[0011] Preferably, the upper surface of the sliding block one is fixedly connected with a connecting head, and the connecting head is rotationally connected with the positioning rod in the vertical direction through a pin shaft.

[0012] Preferably, the lower surfaces of the moving seat one and the moving seat two are fixedly connected with sliding blocks two, the mounting seat is penetrated and rotationally connected with a screw rod two, the screw rod two penetrates through the sliding blocks two and is rotationally connected with the sliding blocks two, and the upper surface of the mounting seat is provided with a limiting groove in sliding connection with the sliding blocks two.

[0013] Preferably, the upper surface of the mounting seat is provided with two vertically arranged positioning holes one, and a plurality of horizontally arranged positioning holes two are arranged between the two positioning holes one.

[0014] The utility model discloses beneficial effects:

[0015] (1) the utility model discloses a positioning assembly is set up, adapts to different size radiator, makes the tooling be able to fix a plurality of size radiator, greatly enhances its versatility and practicality, ensures that the radiator is stably fixed on the mounting frame, effectively avoids the displacement or shaking of the radiator in the vibration test, guarantees the accuracy of test result, has the height of adjustability, strong adaptability, high flexibility advantage, can satisfy the test demand of different size radiator, improves test efficiency and accuracy, provides strong support for the quality control and reliability evaluation of radiator,

[0016] (2) the utility model discloses still set up positioning hole one and positioning hole two, the convenience of different size radiator is installed through bolt, can also be slightly adjusted in the horizontal direction and vertical direction, further improves the flexibility when using to different size radiator. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model makes further explanation in combination with the drawings below;

[0018] Figure 1 It is the whole structure of the utility model three-dimensional Figure 1 ;

[0019] Figure 2 It is the whole structure of the utility model three-dimensional Figure 2 ;

[0020] Figure 3 It is the structure diagram of the utility model sliding block two;

[0021] Figure 4 It is the structure diagram of the utility model sliding block one.

[0022] Figure 5 is the installation rack structure schematic view of the utility model;

[0023] Figure 6 is the positioning block structure schematic view of the utility model.

[0024] Legend: 1, mounting seat;2, moving seat one;3, mounting rack;4, moving seat two;5, sliding block one;6, connecting head;7, positioning rod;8, screw one;9, limit groove;10, sliding block two;11, screw two;12, handle;13, positioning hole one;14, positioning hole two;15, connecting block;16, positioning strip. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Embodiment one: please refer to Figures 1-6 The embodiment is a vibration test tool for a radiator, which comprises a mounting seat 1 fixedly connected with a vibration table, a mounting rack 3 for placing the radiator is fixedly connected to the center of the upper surface of the mounting seat 1, and a positioning assembly is arranged on the upper surface of the mounting seat 1. The vibration table is an existing mechanism, and specifically, a horizontal and vertical vibration GX-ZD06D vibration testing machine can be referred to.

[0027] The positioning assembly comprises a moving seat one 2 and a moving seat two 4 arranged on the two sides of the mounting rack 3 respectively, the moving seat one 2 and the moving seat two 4 are slidably connected to the upper surface of the mounting seat 1 along the horizontal direction of the mounting rack 3, two symmetrical sliding blocks one 5 are slidably connected in the moving seat one 2 and the moving seat two 4, a positioning rod 7 is movably connected to the sliding block one 5, a connecting block 15 is movably connected to the end of the positioning rod 7 away from the sliding block one 5, the connecting block 15 is movably connected to the positioning rod 7 in the horizontal direction through a pin shaft, a vertical positioning strip 16 is welded to the surface of the connecting block 15, a plurality of fixing holes connected with the radiator are vertically and spaced apart on the surface of the positioning strip 16, and the plurality of vertical fixing holes facilitate positioning along the vertical direction of the outer wall of the radiator.

[0028] The heat sink is placed on the mounting frame 3 and fixed, the moving seat one 2 and the moving seat two 4 are moved on the mounting seat 1, the distance between the end of the positioning rod 7 and the horizontal direction of the heat sink is adjusted, the two sliding blocks one 5 in the moving seat one 2 and the moving seat two 4 are moved, the position of the two positioning rods 7 can be further adjusted, and by adjusting the distance between the two positioning rods 7, the positioning strip 16 at the end of the positioning rod 7 is located on both sides of the heat sink;

[0029] By welding the bolt on the heat sink and inserting the bolt into the fixing hole of the positioning strip 16, or by inserting the rod through the fixing holes on the two positioning strips 16 and simultaneously inserting the rod through the positioning hole on the surface of the heat sink, the heat sink can be stably fixed, different sizes of heat sinks can be positioned and installed, and then the vibration tester is started to simulate the working vibration condition and test the durability and vibration resistance.

[0030] The moving seat one 2 and the moving seat two 4 are provided with sliding grooves in the vertical direction of the mounting frame 3, the two sliding blocks one 5 are located in the sliding grooves of the moving seat one 2 and the moving seat two 4 and are in sliding connection with the sliding grooves, the sliding grooves limit the sliding blocks one 5 on the moving seat one 2 and the moving seat two 4, so that the sliding blocks one 5 can stably move in the vertical direction of the mounting frame 3.

[0031] The screw rod one 8 is rotationally connected in the sliding groove of the moving seat one 2 and the moving seat two 4, the screw rod one 8 penetrates the two sliding blocks one 5 and is rotationally connected with the sliding blocks one 5, the two sliding blocks one 5 are provided with opposite threaded grooves, the end of the screw rod one 8 is fixedly connected with the handle 12, the screw rod one 8 in the moving seat one 2 and the moving seat two 4 penetrates the moving seat one 2 and the moving seat two 4 and is fixedly connected with the handle 12, rotating the handle 12 fixedly connected with the screw rod one 8 can make the corresponding two sliding blocks one 5 move in the moving seat one 2 or the moving seat two 4, and the distance between the two positioning rods 7 and the two sides of the heat sink is adjusted.

[0032] The connecting head 6 is fixedly connected to the upper surface of the sliding block one 5, and the connecting head 6 is vertically rotationally connected with the positioning rod 7 through a pin shaft. The pin shaft is convenient for dismounting and mounting the positioning rod 7, so that the positioning rod 7 can be replaced, and positioning rods 7 of different models and lengths can be selected.

[0033] The lower surfaces of the mobile seat one 2 and the mobile seat two 4 are fixedly connected with the sliding block two 10, the mounting seat 1 is penetrated and fixedly connected with the screw rod two 11, the screw rod two 11 penetrates the sliding block two 10 and is screwed with the sliding block two 10, the upper surface of the mounting seat 1 is provided with the limiting groove 9 which is slidably connected with the sliding block two 10, the handle fixedly connected with the screw rod two 11 is rotated, the screw thread structures opposite to each other are arranged at the screw rod two 11 and the sliding block two 10, the screw rod two 11 is rotated, the two sliding block two 10 can pull the mobile seat two 4 and the mobile seat one 2 to move away from each other or move close to each other, the distance between the mobile seat one 2 and the mobile seat two 4 is adjusted, and the distance between the positioning rod 7 and the radiator is adjusted, so that the radiator of different sizes is positioned.

[0034] Embodiment two: please refer to Figures 1-6 As shown in the figure, the upper surface of the mounting seat 1 is provided with two vertically arranged positioning holes one 13 which are symmetrically arranged, a plurality of horizontally arranged positioning holes two 14 are arranged between the two positioning holes one 13, the positioning holes one 13 and the positioning holes two 14 are arranged, so that the radiator of different sizes can be installed through the bolts, and the horizontal direction and the vertical direction can be slightly adjusted, and the flexibility of the radiator of different sizes is further improved.

[0035] It can be known from the combination of the embodiment one and the embodiment two that the positioning assembly is arranged, the mobile seat one 2 and the mobile seat two 4 slide on the mounting seat 1, and the sliding block one 5 slides in the mobile seat, the tool can adapt to the radiator of different sizes, the tool can fix the radiator of different sizes, the versatility and the practicality are enhanced, the positioning rod 7 is movably connected through the sliding block one 5, the position of the positioning rod 7 can be accurately adjusted, the radiator is stably fixed on the mounting frame 3, the displacement or the shaking of the radiator in the vibration test is avoided, the accuracy of the test result is ensured, the tool has the advantages of high adjustability, strong adaptability, flexibility and the like, the test demand of the radiator of different sizes can be met, the test efficiency and the accuracy are improved, and strong support is provided for the quality control and the reliability evaluation of the radiator.

[0036] As Figures 1-6 shown, the working process and the principle of the utility model are as follows:

[0037] Step one, place the radiator on the mounting frame 3, rotate the handle 12 fixedly connected with the screw rod one 8 on the mobile seat one 2, the corresponding two sliding blocks one 5 can move on the mobile seat one 2, the distance between the two positioning rods 7 and the two sides of the radiator is adjusted, rotate the handle 12 fixedly connected with the screw rod one 8 on the mobile seat two 4, the corresponding two sliding blocks one 5 can move on the mobile seat two 4, the position of the other two positioning rods 7 is adjusted, the position of the radiator is slightly adjusted, after the adjustment is completed, the radiator is fixed through the bolt.

[0038] Step two, rotating the handle fixed with the screw two 11, can make two sliders two 10 pull the moving seat two 4 and moving seat one 2 away from each other or close to each other, adjust the distance between moving seat one 2 and moving seat two 4, adjust the position of the positioning bar 16 at the end of the positioning rod 7, make the positioning bar 16 fit the outer wall of the radiator, suitable for different size radiators for positioning.

[0039] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and limit the application to the specific embodiments. Obviously, many modifications and variations can be made according to the content of the specification. The specification selects and describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their full scope and equivalents.

Claims

1. A vibration test tool for a heat sink, comprising a mounting seat (1) fixedly connected with a vibration table, characterized in that, The mounting seat (1) upper surface center fixedly connected with the mounting rack (3) for placing the radiator, the mounting seat (1) upper surface is provided with positioning assembly; The positioning assembly includes mobile seat one (2) and mobile seat two (4) located on both sides of the mounting rack (3), the mobile seat one (2) and the mobile seat two (4) are slidably connected with the upper surface of the mounting seat (1) along the horizontal direction of the mounting rack (3); The mobile seat one (2) and the mobile seat two (4) are slidably connected with two symmetrically arranged sliding blocks one (5), the sliding blocks one (5) are movably connected with positioning rods (7), the ends of the positioning rods (7) away from the sliding blocks one (5) are movably connected with connecting blocks (15), the surfaces of the connecting blocks (15) are welded with vertical positioning strips (16), and the surfaces of the positioning strips (16) are vertically and spaced apart from each other and provided with a plurality of fixing holes connected with the radiator.

2. The vibration test fixture for a heat sink according to claim 1, characterized by The upper surfaces of the mobile seat one (2) and the mobile seat two (4) are provided with sliding grooves arranged along the vertical direction of the mounting rack (3), and the two sliding blocks one (5) are located in the sliding grooves of the mobile seat one (2) and the mobile seat two (4) and are slidably connected with the sliding grooves.

3. The vibration test fixture for a heat sink according to claim 1, characterized by The sliding grooves of the mobile seat one (2) and the mobile seat two (4) are fixedly connected with screw rods one (8), the screw rods one (8) penetrate through the two sliding blocks one (5) and are screwed with the sliding blocks one (5), and the ends of the screw rods one (8) are fixedly connected with handles (12).

4. The vibration test fixture for a heat sink according to claim 1, characterized by The upper surfaces of the sliding blocks one (5) are fixedly connected with connecting heads (6), and the connecting heads (6) are vertically rotatably connected with the positioning rods (7) through pins.

5. The vibration test fixture for a heat sink according to claim 1, wherein The lower surfaces of the mobile seat one (2) and the mobile seat two (4) are fixedly connected with sliding blocks two (10), the mounting seat (1) is penetrated and fixedly connected with a screw rod two (11), the screw rod two (11) penetrates through the sliding blocks two (10) and is screwed with the sliding blocks two (10), and the upper surface of the mounting seat (1) is provided with a limiting groove (9) slidably connected with the sliding blocks two (10).

6. The vibration test fixture for a heat sink according to claim 1, wherein The upper surface of the mounting seat (1) is provided with two symmetrically arranged vertical positioning holes one (13), and a plurality of horizontal positioning holes two (14) are arranged between the two positioning holes one (13).

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