CN212030868U

CN212030868U - Notebook computer handle vibration test fixture

Info

Publication number: CN212030868U
Application number: CN202021114182.2U
Authority: CN
Inventors: 付雷
Original assignee: Kunshan Furuiming Precision Machinery Co ltd
Current assignee: Kunshan Furuiming Precision Machinery Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2020-11-27
Anticipated expiration: 2030-06-16

Abstract

The utility model belongs to the test fixture field, especially, notebook computer handle vibration test fixture, vibrating arm on vibrating machine and being located the vibrating machine is seted up at vibrating arm's top both sides are the open-ended standing groove, and slidable mounting has the movable plate on standing groove's the bottom inner wall, has seted up first hole on standing groove's the bottom inner wall, sets up the spacing groove that two symmetries set up on one side inner wall in the other both sides of standing groove, and slidable mounting has the gag lever post in the spacing groove, and gag lever post fixed mounting is on the movable plate, and threaded hole has been seted up to one side of vibrating arm, and the screw hole is linked together with the standing groove, and the screw rod is installed to the screw hole internal thread, and the one end of. The utility model relates to a rationally, can be the firm fixed mounting of handle on the vibrating arm to can make the vibration frequency of handle the same with the vibration frequency of vibrating arm, thereby be convenient for carry out the vibration test to the handle.

Description

Notebook computer handle vibration test fixture

Technical Field

The utility model relates to a test fixture technical field especially relates to a notebook computer handle vibration test fixture.

Background

With the development and progress of science and technology, electronic products are more and more widely applied to families and office occasions, particularly personal desktop computers and notebook computers, and more become necessary tools in people's lives, for the notebook computers, some notebook computers can be provided with handles at present, people can vibrate in the walking process, and the vibration resistance of the handles is tested to ensure that good shipment quality can be achieved, the vibration test needs a vibrator, when the handles cannot be stably installed on the vibration arms of the vibrator, the vibration frequency of the vibration arms is not consistent with that of the handles, so that the vibration test is influenced, and therefore a notebook computer handle vibration test jig is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the vibration frequency of the vibrating arm is inconsistent with the vibration frequency of the handle when the handle cannot be stably installed on the vibrating arm of the vibrating machine in the prior art, thereby influencing the vibration test and providing a vibration test fixture for the handle of the notebook computer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a vibration testing jig for a notebook computer handle comprises a vibrating machine and a vibrating arm positioned on the vibrating machine, wherein the top of the vibrating arm is provided with a placing groove with two open sides, a moving plate is arranged on the inner wall of the bottom of the placing groove in a sliding manner, a first hole is formed in the inner wall of the bottom of the placing groove, two limiting grooves which are symmetrically arranged are formed in the inner wall of one of the other two sides of the placing groove, limiting rods are arranged in the limiting grooves in a sliding manner and are fixedly arranged on the moving plate, one side of the vibrating arm is provided with a threaded hole which is communicated with the placing groove, a screw rod is arranged in the threaded hole, one end of the screw rod is arranged on the moving plate, the top of the moving plate is provided with a first groove, a moving rod is arranged in the first groove in a sliding manner, the top end of the moving rod extends to the upper part of the, the bottom inner wall of the first groove is provided with a rotating hole, the rotating hole is internally rotatably provided with a screw rod, the bottom end of the screw rod penetrates through the first hole and is fixedly provided with a connecting handle, the bottom end of the moving rod is provided with a thread groove, and the screw rod is arranged in the thread groove in a threaded manner.

Preferably, a rotating groove is formed in one side of the moving plate, one end of the screw rod is rotatably installed in the rotating groove, a rotating disc is fixedly installed at the other end of the screw rod, and the screw rod can be rotatably installed on the moving plate through the rotating groove.

Preferably, all seted up the spacing groove on the both sides inner wall of first groove, the equal fixed mounting of antithetical couplet survey of carriage release lever has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds can make the carriage release lever carry out stable removal owing to be provided with spacing seat and spacing groove.

Preferably, the bottom fixed mounting of clamp plate has the protection pad, and the protection pad sets up to the rubber pad, can prevent through the rubber pad that the clamp plate from crushing the handle.

Preferably, all seted up the sliding tray on the both sides inner wall of spacing groove, the equal fixed mounting in both sides of gag lever post has the sliding seat, and sliding seat and the sliding tray sliding connection who corresponds can make the gag lever post carry out stable removal owing to be provided with sliding seat and sliding tray.

In the utility model, when the vibration test is performed on the notebook computer handle, the handle needs to be fixedly installed on the vibrating arm, the handle is firstly placed in the placing groove, the rotating disc can drive the screw rod to rotate by rotating the rotating disc, under the action of the threaded hole, the screw rod can be rotated and moved, the moving plate can be driven to move by the movement of the screw rod, the moving plate can drive the limiting rod to slide in the corresponding limiting groove, the moving plate can be stably moved, and the moving plate can be clamped and fixed in the horizontal direction by the movement of the moving plate;

connect the handle through rotating, connect and to drive the lead screw and rotate, the rotation of lead screw can drive the carriage release lever through the thread groove and remove, the removal of carriage release lever can drive L shape pole and remove, the removal of L shape pole can drive the clamp plate and move down, the clamp plate can be fixed the handle on vertical direction, thereby can be the firm fixed mounting of handle on the vibrating arm, thereby can make the vibration frequency of handle the same with the vibration frequency of vibrating arm, thereby be convenient for carry out the vibration test to the handle.

The utility model relates to a rationally, can be the firm fixed mounting of handle on the vibrating arm to can make the vibration frequency of handle the same with the vibration frequency of vibrating arm, thereby be convenient for carry out the vibration test to the handle.

Drawings

Fig. 1 is a schematic structural view of a vibration testing jig for a handle of a notebook computer according to the present invention;

fig. 2 is a schematic structural view of a part a of a vibration testing jig for a handle of a notebook computer according to the present invention;

fig. 3 is a schematic structural diagram of a part B of the vibration testing jig for the handle of the notebook computer provided by the utility model.

In the figure: 1. a vibrator; 2. a vibrating arm; 3. a connecting handle; 4. a placement groove; 5. a first hole; 6. moving the plate; 7. a limiting groove; 8. a limiting rod; 9. a threaded hole; 10. a screw; 11. a first groove; 12. a travel bar; 13. an L-shaped rod; 14. pressing a plate; 15. rotating the hole; 16. a screw rod; 17. a thread groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a vibration testing jig for a notebook computer handle comprises a vibrator 1 and a vibrating arm 2 located on the vibrator 1, wherein the top of the vibrating arm 2 is provided with a placing groove 4 with two open sides, a moving plate 6 is slidably mounted on the inner wall of the bottom of the placing groove 4, the inner wall of the bottom of the placing groove 4 is provided with a first hole 5, the inner wall of one of the other two sides of the placing groove 4 is provided with two symmetrically-arranged limiting grooves 7, a limiting rod 8 is slidably mounted in the limiting grooves 7, the limiting rod 8 is fixedly mounted on the moving plate 6, one side of the vibrating arm 2 is provided with a threaded hole 9, the threaded hole 9 is communicated with the placing groove 4, a screw 10 is internally threaded in the threaded hole 9, one end of the screw 10 is mounted on the moving plate 6, the top of the moving plate 6 is provided with a first groove 11, a moving rod 12 is slidably mounted in the first groove 11, the top end of the moving rod 12 extends to, the other end of the L-shaped rod 13 is fixedly provided with a pressing plate 14, the inner wall of the bottom of the first groove 11 is provided with a rotating hole 15, a screw rod 16 is rotatably arranged in the rotating hole 15, the bottom end of the screw rod 16 penetrates through the first hole 5 and is fixedly provided with a connecting handle 3, the bottom end of the movable rod 12 is provided with a thread groove 17, and the screw rod 16 is arranged in the thread groove 17 in a threaded manner.

The utility model discloses in, the rotation groove has been seted up to one side of movable plate 6, and the one end of screw rod 10 is rotated and is installed at the rotation inslot, and the other end fixed mounting of screw rod 10 has the rolling disc, through rotating the groove, can rotate screw rod 10 and install on movable plate 6.

The utility model discloses in, all seted up the spacing groove on the both sides inner wall of first groove 11, the equal fixed mounting of antithetical couplet survey of carriage release lever 12 has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds, owing to be provided with spacing seat and spacing groove, can make carriage release lever 12 carry out stable removal.

The utility model discloses in, the bottom fixed mounting of clamp plate 14 has the protection pad, and the protection pad sets up to the rubber pad, can prevent through the rubber pad that clamp plate 14 from crushing the handle.

The utility model discloses in, all seted up the sliding tray on the both sides inner wall of spacing groove 7, the equal fixed mounting in both sides of gag lever post 8 has the sliding seat, and sliding seat and the sliding tray sliding connection that corresponds can make gag lever post 8 carry out stable removal owing to be provided with sliding seat and sliding tray.

In the utility model, when the vibration test is carried out on the notebook computer handle, the handle is required to be fixedly arranged on the vibrating arm 2, firstly, the handle is placed in the placing groove 4, the rotating disc can drive the screw rod 10 to rotate by rotating the rotating disc, under the action of the threaded hole 9, the screw rod 10 can be driven to rotate and move, the moving plate 6 can be driven by the screw rod 10 to move, the limiting rod 8 can be driven by the moving plate 6 to slide in the corresponding limiting groove 7, the moving plate 6 can be stably moved, the handle can be clamped and fixed in the horizontal direction by the moving plate 6, the connecting handle 3 can drive the screw rod 16 to rotate by rotating the connecting handle 3, the rotating of the screw rod 16 can drive the moving rod 12 to move by the threaded groove 17, the moving of the moving rod 12 can drive the L-shaped rod 13 to move, the removal of L shape pole 13 can drive clamp plate 14 downstream, and clamp plate 14 can be fixed the handle on vertical direction to can be the firm fixed mounting of handle on vibrating arm 2, thereby can make the vibration frequency of handle the same with the vibration frequency of vibrating arm 2, thereby be convenient for carry out the vibration test to the handle.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A vibration testing jig for a notebook computer handle comprises a vibrating machine (1) and a vibrating arm (2) positioned on the vibrating machine (1), and is characterized in that a placing groove (4) with two open sides is formed in the top of the vibrating arm (2), a movable plate (6) is slidably mounted on the inner wall of the bottom of the placing groove (4), a first hole (5) is formed in the inner wall of the bottom of the placing groove (4), two limiting grooves (7) which are symmetrically arranged are formed in the inner wall of one of the other two sides of the placing groove (4), a limiting rod (8) is slidably mounted in the limiting groove (7), the limiting rod (8) is fixedly mounted on the movable plate (6), a threaded hole (9) is formed in one side of the vibrating arm (2), the threaded hole (9) is communicated with the placing groove (4), a screw rod (10) is mounted in the threaded hole (9), one end of the screw rod (10) is mounted on the movable plate (6), first groove (11) have been seted up at the top of movable plate (6), slidable mounting has carriage release lever (12) in first groove (11), the top of carriage release lever (12) extends to the top of movable plate (6) and fixed mounting has the one end of L shape pole (13), the other end fixed mounting of L shape pole (13) has clamp plate (14), rotation hole (15) have been seted up on the bottom inner wall of first groove (11), lead screw (16) are installed to rotation hole (15) internal rotation, first hole (5) are run through and fixed mounting has connection (3) to the bottom of lead screw (16), thread groove (17) have been seted up to the bottom of carriage release lever (12), and lead screw (16) threaded mounting is in thread groove (17).

2. The notebook computer handle vibration test fixture according to claim 1, wherein a rotating groove is formed in one side of the moving plate (6), one end of the screw rod (10) is rotatably installed in the rotating groove, and a rotating disc is fixedly installed at the other end of the screw rod (10).

3. The notebook computer handle vibration test fixture according to claim 1, wherein the inner walls of the two sides of the first groove (11) are respectively provided with a limiting groove, the joint test of the moving rod (12) is respectively fixedly provided with a limiting seat, and the limiting seats are slidably connected with the corresponding limiting grooves.

4. The notebook computer handle vibration test fixture according to claim 1, wherein a protection pad is fixedly installed at the bottom of the pressure plate (14), and the protection pad is a rubber pad.

5. The notebook computer handle vibration test fixture according to claim 1, wherein sliding grooves are formed on inner walls of two sides of the limiting groove (7), sliding seats are fixedly mounted on two sides of the limiting rod (8), and the sliding seats are slidably connected with the corresponding sliding grooves.