Fixing mechanism for vibration test detection of computer module

Abstract

The utility model discloses a computer module vibration test detection fixing mechanism, and relates to the field of vibration detection.The computer module vibration test detection fixing mechanism comprises a case, a vibration part, a connecting frame and a clamping assembly, a locking assembly is arranged on the upper surface of the clamping assembly, and two moving plates are driven by a bidirectional lead screw to move oppositely under the action of limiting rods; the two movable plates abut against the two sides of the computer module, one clamping plate is pushed, and the other clamping plate is driven to move at the same time through cooperation of the rack and the gear, so that the clamping blocks are driven to abut against the other two side faces of the computer module, and finally centering positioning is achieved. The rotating frame is rotated and the extension plate is pulled out, so that the insertion block is matched with the insertion groove in the upper surface of the clamping plate, and at the moment, the bolt is loosened and is driven to pop out under the action of the spring to be matched with the insertion hole in the outer surface of the rotating frame, so that the two clamping plates are locked; and the two clamping plates and the clamping block are prevented from loosening.

Description

TECHNICAL FIELD

[0001] The utility model relates to vibration detection technical field, especially a kind of computer module vibration test detection fixing mechanism. BACKGROUND

[0002] Computer module vibration detection refers to the vibration analysis of computer hardware components, such as hard drives, fans, motherboards and other hardware, to ensure that they can still operate normally when subjected to vibration during transportation and subsequent use.

[0003] The vibration test detection device fixes the hardware to be detected on the vibration disc, then drives the hardware to vibrate through the vibration of the vibration disc, after vibration with pre-set vibration frequency and vibration time, takes down the hardware and detects the performance of the hardware, to obtain the vibration detection result of the hardware.

[0004] In the process of existing hardware vibration detection test, the hardware needs to be clamped and fixed in the center of the vibration disc to ensure that the center of gravity does not deviate, resulting in errors in the detection results. The existing detection device lacks a fixing and clamping mechanism, and can only clamp and fix the hardware by additional ropes or screws, which is inconvenient to use. UTILITY MODEL CONTENT

[0005] (I) Technical problem solved

[0006] In view of the problems existing in the prior art, the utility model provides a computer module vibration test detection fixing mechanism.

[0007] (II) Technical scheme

[0008] To achieve the above purpose, the utility model is implemented by the following technical scheme: a computer module vibration test detection fixing mechanism, comprising a case, the upper surface of the case is provided with a vibration component, the upper surface of the case is fixedly connected with a connecting frame, the inside of the connecting frame is provided with a clamping assembly, the upper surface of the clamping assembly is provided with a locking assembly;

[0009] The clamping assembly comprises a bidirectional screw rod movably connected in the connecting frame through a bearing seat, the outer surface of the bidirectional screw rod is threadedly connected with two moving plates, the outer surface of the moving plate is slidably connected with two clamping blocks, the upper surface of the clamping block is movably connected with a clamping plate, the both ends of the clamping plate are fixedly connected with a rack, the outer surface of the rack is meshingly connected with a gear, the inside of the gear is movably connected with the outer surface of the connecting frame through a connecting shaft;

[0010] The locking assembly comprises a rotating frame hinged to the upper surface of one of the clamping plates through a hinge seat, two extension plates are arranged in the rotating frame, springs are fixedly connected to the interior of the extension plates, the ends of the springs away from the extension plates are fixedly connected with the plugs, and the lower surface of the rotating frame is provided with the plug blocks matched with the upper surface of the other clamping plate.

[0011] As a preferred scheme of the computer module vibration test detection fixing mechanism, the inside of the moving plate is arranged with a limiting rod, and the two ends of the limiting rod are fixedly connected with the inner side of the connecting frame.

[0012] As a preferred scheme of the computer module vibration test detection fixing mechanism, the lower surface of the clamping plate is provided with a sliding groove, and the clamping block slides in the sliding groove.

[0013] As a preferred scheme of the computer module vibration test detection fixing mechanism, the lower surface of the clamping plate is fixedly connected with a sliding block, the upper surface of the connecting frame is provided with a rectangular groove matched with the sliding block, and one end of the bidirectional screw rod is fixedly connected with a rotating handle through the connecting frame.

[0014] As a preferred scheme of the computer module vibration test detection fixing mechanism, the upper surface of the clamping plate close to the plug block is provided with a plug groove matched with the plug block.

[0015] As a preferred scheme of the computer module vibration test detection fixing mechanism, the inside of the rotating frame is provided with a square groove for sliding of the extension plate, and the outer surface of the rotating frame is provided with a circular hole matched with the plug.

[0016] (Three) beneficial effects

[0017] The computer module vibration test detection fixing mechanism has the following beneficial effects:

[0018] 1. The two moving plates are driven by the bidirectional screw rod to move towards each other under the action of the limiting rod, so that the two moving plates abut against the two sides of the computer module, one clamping plate is pushed, the other clamping plate is driven to move at the same time through the cooperation of the rack and the gear, the clamping block is driven to abut against the other two sides of the computer module, and finally the center positioning is realized, without relying on other tools for clamping and fixing, which is convenient to use.

[0019] 2, rotate the rotating frame and pull out the extension plate, so that the plug block matches the slot on the upper surface of the clamping plate, at this time, the plug pin is loosened, and the plug pin is driven out under the action of the spring and matched with the plug hole on the outer surface of the rotating frame, so that the two clamping plates are locked, and the two clamping plates and the clamping block are prevented from loosening. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 is the overall structure diagram of the present application.

[0022] Figure 2 is the structure diagram of the clamping assembly of the present application.

[0023] Figure 3 is the structure diagram of the locking assembly of the present application.

[0024] Figure 4 is the exploded structure diagram of the plug pin of the present application.

[0025] In the figure, 1, case; 2, connecting frame; 3, clamping assembly; 301, bidirectional screw; 302, moving plate; 303, rack; 304, gear; 305, limiting rod; 306, clamping plate; 307, clamping block; 4, locking assembly; 401, rotating frame; 402, extension plate; 403, plug block; 404, spring; 405, plug pin. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application.

[0027] Embodiment 1

[0028] Referring to Figure 1 and Figure 2For the first embodiment of the utility model, this embodiment provides a computer module vibration test detection fixing mechanism, including case 1, the upper surface of case 1 is provided with vibration component, the upper surface of case 1 is fixedly connected with connecting frame 2, the inside of connecting frame 2 is provided with clamping assembly 3, the upper surface of clamping assembly 3 is provided with locking assembly 4, clamping assembly 3 includes the two-way screw rod 301 that is movably connected in the inside of connecting frame 2, the outer surface of two-way screw rod 301 is threadedly connected with two moving plates 302, the outer surface of moving plate 302 is slidably connected with two clamping blocks 307, the upper surface of clamping block 307 is movably connected with clamping plate 306, both ends of clamping plate 306 are fixedly connected with rack 303, the outer surface of rack 303 is meshingly connected with gear 304, the inside of gear 304 is movably connected with the outer surface of connecting frame 2 through connecting shaft.

[0029] Specifically, the inside of moving plate 302 is provided with limiting rod 305, both ends of limiting rod 305 are fixedly connected with the inner side of connecting frame 2, the lower surface of clamping plate 306 is provided with sliding groove, clamping block 307 slides in the inside of sliding groove, the lower surface of clamping plate 306 is fixedly connected with sliding block, the upper surface of connecting frame 2 is provided with rectangular groove matched with sliding block, one end of two-way screw rod 301 is fixedly connected with rotating handle through connecting frame 2.

[0030] Further, rotating handle is rotated to drive two-way screw rod 301 to rotate, two-way screw rod 301 drives two moving plates 302 to move towards each other under the action of limiting rod 305, thereby driving clamping block 307 to slide on the lower surface of clamping plate 306, so that two moving plates 302 abut against both sides of computer module, then one of clamping plates 306 is pushed, the other clamping plate 306 is driven to move simultaneously through the cooperation of rack 303 and gear 304, thereby driving clamping block 307 to abut against the other two sides of computer module, two clamping blocks 307 are driven to clamp and centrally position the two opposite sides of computer module through two clamping plates 306, two moving plates 302 are used to clamp and position the other two opposite sides of computer module, the width of clamping block 307 is less than that of clamping plate 306, and the vertical vibration intensity of vibration component is small when vibration detection is performed, so that slight vertical vibration amplitude is limited vertically on computer module through the lower surface of clamping plate 306, moving plate 302 and clamping block 307 do not completely jam when abutting against the outer surface of computer module, and the reserved space facilitates vibration operation of computer module under the action of vibration component, the reserved space is small, thereby keeping computer module at the central position of vibration component, avoiding gravity deviation, and the connection relationship between vibration component and other components, working principle and operation sequence are common knowledge known to those skilled in the art and will not be described in detail here.

[0031] Embodiment 2

[0032] With reference to Figure 1 、 Figure 3 With Figure 4 , the second embodiment of the utility model, this embodiment is based on the last embodiment, locking assembly 4, including through the hinge seat hinge in one of the clamping plate 306 upper surface rotation frame 401, the inside of rotation frame 401 is inserted with two extension plate 402, the inside fixedly connected with spring 404 of extension plate 402, spring 404 is fixedly connected with the latch 405 of the end away from extension plate 402, the lower surface of rotation frame 401 is provided with the plug-in block 403 matched with the upper surface of another clamping plate 306.

[0033] Specifically, the upper surface of the clamping plate 306 close to the plug-in block 403 is provided with the insertion slot matched with the plug-in block 403, the inside of rotation frame 401 is provided with the square groove for the sliding of extension plate 402, the outer surface of rotation frame 401 is provided with the round hole matched with the latch 405.

[0034] Further, rotate rotation frame 401 and pull out extension plate 402, so that the plug-in block 403 is matched with the insertion slot on the upper surface of clamping plate 306, at this time, release the latch 405, under the action of spring 404, drive the latch 405 to pop out, so as to cooperate with the insertion hole on the outer surface of rotation frame 401, so as to realize the locking of two clamping plates 306, avoid two clamping plates 306 and clamping block 307 loose, and two moving plates 302 are locked by the friction force with the outer surface of bidirectional screw rod 301, and the vertical vibration intensity is smaller when the vibration component is in vibration detection, and the vertical vibration fluctuation of computer module is considered.

[0035] Working principle: when the computer module is detected by vibration test, the computer module to be detected is placed on the vibration part, then the bidirectional screw rod 301 is driven to rotate by rotating the rotating handle, the two moving plates 302 are driven to move towards each other under the action of the limiting rod 305, thereby the clamping blocks 307 slide on the lower surface of the clamping plate 306, so that the two moving plates 302 abut against the two sides of the computer module, then one clamping plate 306 is pushed, the other clamping plate 306 is driven to move at the same time through the cooperation of the rack 303 and the gear 304, thereby the clamping blocks 307 abut against the other two sides of the computer module, the bolt 405 is pressed towards the inside of the extension plate 402, so that the bolt 405 is separated from the circular hole on the outer surface of the rotating frame 401, then the rotating frame 401 is rotated and the extension plate 402 is pulled out, so that the plug block 403 cooperates with the insertion slot on the upper surface of the clamping plate 306, at this time the bolt 405 is loosened, the bolt 405 is driven to pop out under the action of the spring 404, so as to cooperate with the insertion hole on the outer surface of the rotating frame 401, thereby locking the two clamping plates 306, finally the center clamping and positioning of the computer module on the vibration part is completed, the vibration detection is facilitated, manual clamping and positioning through a band or other tools is not needed, and the device is convenient to use.

[0036] It should be noted that, in this text, relational terms such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying that there is any such actual relationship or order between such entities or actions.

Claims

1. A computer module vibration test detection fixing mechanism comprising a case (1), characterized in that: The upper surface of the case (1) is provided with a vibration component, the upper surface of the case (1) is fixedly connected with a connecting frame (2), the inside of the connecting frame (2) is provided with a clamping assembly (3), and the upper surface of the clamping assembly (3) is provided with a locking assembly (4). The clamping assembly (3) comprises a bidirectional screw rod (301) movably connected in the inside of the connecting frame (2) through a bearing seat, the outer surface of the bidirectional screw rod (301) is threadedly connected with two moving plates (302), the outer surface of the moving plate (302) is slidably connected with two clamping blocks (307), the upper surface of the clamping block (307) is movably connected with a clamping plate (306), the two ends of the clamping plate (306) are fixedly connected with a rack (303), the outer surface of the rack (303) is meshedly connected with a gear (304), and the inside of the gear (304) is movably connected with the outer surface of the connecting frame (2) through a connecting shaft. The locking assembly (4) comprises a rotating frame (401) hinged to the upper surface of one of the clamping plates (306) through a hinge seat, two extension plates (402) are arranged in the inside of the rotating frame (401), a spring (404) is fixedly connected in the inside of the extension plate (402), the end, away from the extension plate (402), of the spring (404) is fixedly connected with a bolt (405), and the lower surface of the rotating frame (401) is provided with an insertion block (403) matched with the upper surface of the other clamping plate (306).

2. The computer module vibration test detection fixing mechanism according to claim 1, characterized in that: The inside of the moving plate (302) is arranged with a limiting rod (305), and the two ends of the limiting rod (305) are fixedly connected with the inner side of the connecting frame (2).

3. The computer module vibration test detection fixture of claim 2, wherein: The lower surface of the clamping plate (306) is provided with a sliding groove, and the clamping block (307) slides in the sliding groove.

4. The computer module vibration test detection fixture of claim 3, wherein: The lower surface of the clamping plate (306) is fixedly connected with a sliding block, the upper surface of the connecting frame (2) is provided with a rectangular groove matched with the sliding block, and one end of the bidirectional screw rod (301) is fixedly connected with a rotating handle through the connecting frame (2).

5. The computer module vibration test detection fixture of claim 4, wherein: The upper surface of the clamping plate (306) close to the insertion block (403) is provided with an insertion slot matched with the insertion block (403).

6. The computer module vibration test detection fixture of claim 5, wherein: The inside of the rotating frame (401) is provided with a square groove for the sliding of the extension plate (402), and the outer surface of the rotating frame (401) is provided with a circular hole matched with the bolt (405).

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