Fan test fixing tool

Abstract

The utility model relates to the technical field of fan testing, and discloses a fan testing fixing tool which comprises a workbench, a track is arranged on the upper surface of the workbench, the surface of the track is slidably connected with a placing box through a sliding block, a bidirectional threaded rod is installed in the placing box, and a clamping groove is formed in the inner side of the bidirectional threaded rod. And the surface of the bidirectional threaded rod is in threaded connection with a movable block. According to the fan test fixing tool, through cooperative arrangement of the track, the sliding block, the placement box, a bidirectional threaded rod, a movable block, a clamping plate, a telescopic rod, a clamping plate, a threaded knob, a gear and a rocker, when the fan test fixing tool is used, the placement box is moved to a proper position through the sliding block, and then the rocker is rotated to drive the bidirectional threaded rod to rotate; according to the testing device, the movable blocks and the clamping plates can fix and clamp the fan, then the threaded rotary knobs are rotated to drive the clamping plates to fix the side faces of the fan, the effect of fixing and clamping the fans of different sizes is achieved, and the detection range of the testing device is effectively widened.

Description

Technical Field

[0001] The utility model relates to the technical field of fan testing, in particular to a fixing tooling for fan testing. Background Technique

[0002] A fan refers to a tool for generating wind and cooling in hot weather. An electric fan is a device that uses electricity to drive the generation of air flow. The fan inside is rotated after being powered on to form natural wind to achieve the effect of cooling. A computer fan, also known as a cooling fan, is generally used for heat dissipation and is provided for use with a radiator and a computer case. The general size of cooling fans on the market ranges from 2.5 cm to 30 cm in diameter and from 6 mm to 76 mm in thickness. According to different operating requirements, rare AC (alternating current, powered by a household socket) and common D power supplies (direct current, powered by a computer power supply or motherboard) can be used. Most use a two-phase motor (two groups of copper coils, a total of four units), which is beneficial to saving production costs at low rotational speeds. Computer fans are divided into case fans and CPU fans. The case fan is installed on the computer case to dissipate heat from the entire internal space of the computer case, while the CPU fan is mainly installed on the CPU processor for CPU heat dissipation, usually the thing that makes a buzzing sound when the computer starts.

[0003] When the existing fans are being tested, it is not convenient to fix fans of different sizes, resulting in the need for the inspector to hold the fan frame by hand for fixation, which easily causes the inspector's fingers to be cut by the high-speed rotating fan blades, and the test efficiency is relatively low. Therefore, the utility model provides a fixing tooling for fan testing. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a fixing tooling for fan testing, which solves the problems raised in the above background technique.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions to be realized: A fixing tooling for fan testing, including a workbench, on the upper surface of the workbench, there is a track, on the surface of the track, there is a placement box slidably connected through a slider. Inside the placement box, there is a bidirectional threaded rod, on the surface of the bidirectional threaded rod, there is a movable block threadedly connected. On the upper surface of the movable block, there is a clamping plate fixedly installed. On one side of the clamping plate, there is a telescopic rod fixedly installed. At one end of the telescopic rod, there is a clamping plate fixedly installed. On one side of the clamping plate, there is a threaded knob.

[0008] Preferably, one end of the bidirectional threaded rod is fixedly installed with a gear, one side of the gear is fixedly installed with a rocker, one side of the placement box is fixedly installed with a mounting box, and a sliding rod is fixedly installed inside the mounting box.

[0009] Preferably, a toothed plate is slidably connected to the sliding rod, a spring is installed on one side of the toothed plate, a convex block is fixedly installed on the other side of the toothed plate, a rotating plate is installed on one side of the mounting box, and a spreading plate is fixedly connected to one side of the rotating plate through a connecting rod.

[0010] Preferably, a mounting plate is fixedly installed on one side of the track, a lighting strip is fixedly installed on the upper bottom wall of the mounting plate, a test controller is installed on one side of the mounting plate, and a speed detector is arranged on one side of the test controller.

[0011] Preferably, a lifting support rod is fixed to the bottom of the workbench, a storage box is fixedly installed on one side of the lifting support rod, and a drawer is arranged inside the storage box.

[0012] Preferably, a support plate is fixedly installed at the bottom of the lifting support rod, a universal wheel is fixedly installed at the bottom of the support plate, and a brake pad is arranged inside the universal wheel.

[0013] Preferably, an electric push rod is fixedly installed on one side of the universal wheel, and a stable pad is fixedly installed at one end of the electric push rod.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a fan test fixture, which has the following

[0016] Beneficial effects:

[0017] For this fan test fixture, through the combined setting of the track, slider, placement box, bidirectional threaded rod, movable block, clamping plate, telescopic rod, clamping plate, threaded knob, gear and rocker, when in use, the placement box is moved to a suitable position through the slider, and then the bidirectional threaded rod is rotated by rotating the rocker, so that the movable block and the clamping plate can fixedly clamp the fan. Then, the clamping plate is driven to fix the side of the fan by rotating the threaded knob, thereby playing a role in fixedly clamping fans of different sizes, and effectively improving the detection range of the test device. Through the combined setting of the mounting box, sliding rod, toothed plate, spring, convex block, rotating plate, connecting rod, spreading plate and mounting plate, when in use, the rotating plate is rotated, and then the spreading plate is driven to rotate through the connecting rod while spreading the two toothed plates, and then the teeth on the toothed plate are disconnected from the surface of the gear, thereby playing a role in locking and limiting the gear, and effectively preventing the bidirectional threaded rod from accidentally rotating during the test, resulting in the fan falling off and causing the test to fail. Description of the drawings

[0018] Figure 1 Structural schematic diagram of the present utility model;

[0019] Figure 2 In the present utility model Figure 1 Enlarged view of position A;

[0020] Figure 3 In the present utility model Figure 1 Enlarged view of position B;

[0021] Figure 4 Internal sectional view of the installation box in the present utility model.

[0022] In the figure: 1, workbench; 2, track; 3, slider; 4, placement box; 5, bidirectional threaded rod; 6, movable block; 7, clamping plate; 8, telescopic rod; 9, clamping plate; 10, threaded knob; 11, gear; 12, rocker; 13, installation box; 14, sliding rod; 15, toothed plate; 16, spring; 17, convex block; 18, rotating plate; 19, connecting rod; 20, spreading plate; 21, mounting plate; 22, lighting strip; 23, test controller; 24, speedometer; 25, lifting support rod; 26, storage box; 27, drawer; 28, support plate; 29, universal wheel; 30, electric push rod; 31, stabilizing pad. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-4, the present utility model provides a technical solution: including a workbench 1, on the upper surface of the workbench 1 there is provided a track 2, on the surface of the track 2 there is a placement box 4 slidably connected through a slider 3, inside the placement box 4 there is installed a bidirectional threaded rod 5, on the surface of the bidirectional threaded rod 5 there is a movable block 6 threadedly connected, on the upper surface of the movable block 6 there is fixedly installed a clamping plate 7, on one side of the clamping plate 7 there is fixedly installed a telescopic rod 8, at one end of the telescopic rod 8 there is fixedly installed a clamping plate 9, on one side of the clamping plate 9 there is provided a threaded knob 10, at one end of the bidirectional threaded rod 5 there is fixedly installed a gear 11, on one side of the gear 11 there is fixedly installed a rocker 12. Through the cooperative setting of the track 2, slider 3, placement box 4, bidirectional threaded rod 5, movable block 6, clamping plate 7, telescopic rod 8, clamping plate 9, threaded knob 10, gear 11 and rocker 12, when in use, the placement box 4 is moved to a suitable position through the slider 3, and then the bidirectional threaded rod 5 is rotated by rotating the rocker 12, so that the movable block 6 and the clamping plate 7 can fixedly clamp the fan. Then, by rotating the threaded knob 10, the clamping plate 9 is driven to fix the side of the fan, thus playing a role in fixedly clamping fans of different sizes, and effectively improving the detection range of the testing device. On one side of the placement box 4 there is fixedly installed a mounting box 13, inside the mounting box 13 there is fixedly installed a sliding rod 14, on the sliding rod 14 there is a toothed plate 15 slidably connected, on one side of the toothed plate 15 there is installed a spring 16, on the other side of the toothed plate 15 there is fixedly installed a convex block 17, on one side of the mounting box 13 there is installed a rotating plate 18, on one side of the rotating plate 18 there is fixedly connected a spreading plate 20 through a connecting rod 19, on one side of the track 2 there is fixedly installed a mounting plate 21. Through the cooperative setting of the mounting box 13, sliding rod 14, toothed plate 15, spring 16, convex block 17, rotating plate 18, connecting rod 19, spreading plate 20 and mounting plate 21, when in use, the rotating plate 18 is rotated, and then while the spreading plate 20 is driven to rotate through the connecting rod 19, the two toothed plates 15 are spread, and then the teeth on the toothed plate 15 are disconnected from the surface of the gear 15, thus playing a role in locking and limiting the gear 15, and effectively preventing the bidirectional threaded rod 5 from accidentally rotating during testing, resulting in the fan detaching and causing the test to fail. On the upper bottom wall of the mounting plate 21 there is fixedly installed a lighting strip 22, on one side of the mounting plate 21 there is installed a test controller 23, on one side of the test controller 23 there is provided a speed detector 24, at the bottom of the workbench 1 there is fixed a lifting support rod 25, on one side of the lifting support rod 25 there is fixedly installed a storage box 26, inside the storage box 26 there is provided a drawer 27, at the bottom of the lifting support rod 25 there is fixedly installed a support plate 28, at the bottom of the support plate 28 there is fixedly installed a universal wheel 29, inside the universal wheel 29 there is provided a brake pad, on one side of the universal wheel 29 there is fixedly installed an electric push rod 30, and at one end of the electric push rod 30 there is fixedly installed a stabilizing pad 31.

[0025] In summary, for the fan test fixture, through the combined setting of the track 2, slider 3, placement box 4, bidirectional threaded rod 5, movable block 6, clamping plate 7, telescopic rod 8, clamping plate 9, threaded knob 10, gear 11 and rocker 12, during use, the placement box 4 is moved to a suitable position through the slider 3, and then the bidirectional threaded rod 5 is rotated by driving the rocker 12, so that the movable block 6 and the clamping plate 7 can fixedly clamp the fan. Then, the clamping plate 9 is driven to fix the side of the fan by rotating the threaded knob 10, thereby playing the role of fixedly clamping fans of different sizes, and effectively improving the detection range of the test device. Through the combined setting of the mounting box 13, sliding rod 14, toothed plate 15, spring 16, convex block 17, rotating plate 18, connecting rod 19, spreading plate 20 and mounting plate 21, during use, the rotating plate 18 is rotated, and then while driving the spreading plate 20 to rotate through the connecting rod 19, the two toothed plates 15 are spread, and then the teeth on the toothed plate 15 are disconnected from the surface of the gear 15, thereby playing the role of locking and limiting the gear 15, and effectively preventing the bidirectional threaded rod 5 from accidentally rotating during the test, resulting in the fan falling off and causing the test to fail.

[0026] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fan test fixture, comprising a workbench (1), characterized in that: The upper surface of the workbench (1) is provided with a track (2), the surface of the track (2) is slidably connected to a placement box (4) via a slider (3), a bidirectional threaded rod (5) is installed inside the placement box (4), the surface of the bidirectional threaded rod (5) is threadedly connected to a movable block (6), a clamping plate (7) is fixedly installed on the upper surface of the movable block (6), a telescopic rod (8) is fixedly installed on one side of the clamping plate (7), a clamping plate (9) is fixedly installed on one end of the telescopic rod (8), and a threaded knob (10) is provided on one side of the clamping plate (9).

2. A fan test fixture according to claim 1, characterized in that: A gear (11) is fixedly mounted on one end of the bidirectional threaded rod (5), a rocker (12) is fixedly mounted on one side of the gear (11), a mounting box (13) is fixedly mounted on one side of the placement box (4), and a slide bar (14) is fixedly mounted inside the mounting box (13).

3. A fan test fixture according to claim 2, characterized in that: The sliding rod (14) is slidably connected to a toothed plate (15), one side of the toothed plate (15) is provided with a spring (16), the other side of the toothed plate (15) is fixedly provided with a protrusion (17), one side of the installation box (13) is provided with a rotating plate (18), one side of the rotating plate (18) is fixedly connected to a support plate (20) via a connecting rod (19).

4. The fan test fixture according to claim 1, characterized in that: A mounting plate (21) is fixedly mounted on one side of the track (2), a lighting strip (22) is fixedly mounted on the upper bottom wall of the mounting plate (21), a test controller (23) is mounted on one side of the mounting plate (21), and a speed meter (24) is provided on one side of the test controller (23).

5. The fan test fixture according to claim 1, characterized in that: A lifting support rod (25) is fixed at the bottom of the workbench (1), a storage box (26) is fixedly installed on one side of the lifting support rod (25), and a drawer (27) is arranged inside the storage box (26).

6. A fan test fixture according to claim 5, characterized in that: A support plate (28) is fixedly mounted on the bottom of the lifting support rod (25), a universal wheel (29) is fixedly mounted on the bottom of the support plate (28), and a brake pad is arranged inside the universal wheel (29).

7. A fan test fixture according to claim 6, characterized in that: An electric push rod (30) is fixedly mounted on one side of the universal wheel (29), and a stabilizing pad (31) is fixedly mounted on one end of the electric push rod (30).

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