CN209764368U - Vibration testing device for VPN (virtual private network) network equipment - Google Patents

Abstract

The utility model discloses a VPN network equipment vibration testing arrangement, including base, vibration board, stand, testboard, vibration tester, be equipped with vibrating motor and spring between base and the vibration board, the testboard installation is fixed in on the stand, the stand is fixed in on the vibration board, the testboard is the cube structure, testboard bottom surface and four sides all be equipped with the mounting hole of the fixed usefulness of stand matched with installation, testboard top surface are equipped with quick fixture, fix VPN network equipment through quick fixture, and the fixed position is comprehensive, and the clamping is swift, and the testboard can change a plurality of directions tests according to the test needs, does not need the clamping product again, easy operation, and is efficient, utilizes this device can acquire more comprehensive data of vibration test.

Description

Vibration testing device for VPN (virtual private network) network equipment

Technical Field

The utility model relates to an electronic product test field, in particular to VPN network equipment vibration testing arrangement.

Background

With the continuous progress of science and technology, the popularization range of electronic products is more and more extensive, higher requirements are made on the performance of the products, and the vibration resistance of the products is an important performance for maintaining the stability of the products.

Vibration test emphatically tests the amplitude of vibration and the direction of vibration, but current vibration testing arrangement is incomplete to the test position of product, leads to the vibration test data incomplete. Utility model discloses in a patent publication is CN 201488863U's file vibration test machine tool, though can test the product diversely, vibration test machine tool structure is complicated, the complex operation of product fixing, and is inefficient, not strong to product shape adaptability.

Disclosure of Invention

The utility model discloses an overcome prior art's shortcoming, provide a VPN network equipment vibration testing arrangement, simple structure, the practicality is strong.

The utility model discloses a VPN network equipment vibration testing arrangement, including base, vibration board, stand, testboard, vibration tester, its characterized in that: the testing platform is characterized in that a vibration motor and a spring are arranged between the base and the vibration plate, the testing platform is fixedly installed on the stand column, the stand column is fixedly arranged on the vibration plate, the testing platform is of a cubic structure, mounting holes matched with the stand column for installation and fixation are formed in the bottom surface and four side surfaces of the testing platform, and a quick clamp is arranged on the top surface of the testing platform.

Specifically, stand upper portion is equipped with the backup pad, the stand at backup pad top position is square, and the matched with mounting hole also sets up to square.

Specifically, the side of the mounting hole is provided with a locking screw through hole matched with a locking screw, and the test board is locked on the stand column by screwing the locking screw into the locking screw through hole.

Specifically, the spring is in a plurality of quantity, the vibration board periphery is provided with the vibration board through-hole of corresponding number, the base is provided with the base screw hole of corresponding number, still includes the bolt of corresponding number, the bolt passes vibration board through-hole and spring twist in the base screw hole with the spring mounting between vibration board and base.

Preferably, the number of the springs is four, and the springs are disposed at four right angles of the vibration plate.

The utility model discloses a rapid fixture fixes VPN network equipment, and fixed position is comprehensive, and the clamping is swift, and the testboard can change a plurality of directions tests according to the test needs, does not need clamping product again, easy operation, and is efficient, utilizes this device can acquire more comprehensive data of vibration test.

Drawings

Fig. 1 is a schematic structural diagram of a horizontal test of a vibration testing apparatus of VPN network equipment.

Fig. 2 is a schematic structural diagram of a vertical test of the vibration testing apparatus of the VPN network device.

Fig. 3 is a schematic view of fig. 1 taken along direction a.

Fig. 4 is a schematic structural view of the quick clamp.

The device comprises a base, a spring, a vibrating motor, a base, a spring, a vibrating plate, a bolt, a column, a supporting plate, a mounting hole, a testing table, a rapid clamp, a VPN network device, a vibration measuring instrument, a locking screw through hole, a locking screw, a top surface, a side surface, a base screw hole, a frame, a rivet, a pressing head, a vibrating plate through hole, a base screw hole, a frame, a rivet, a 25-second connecting rod, a third connecting rod and a fourth connecting rod, wherein the base is 1-bottom surface, the power end is 2-power end, the vibrating motor is 3-4-base, the spring is 5-6-vibrating plate, the bolt is 7-bolt.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work mostly belong to the protection scope of the present invention.

Example 1: as shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a VPN network equipment vibration testing arrangement, including base, vibration board, stand, testboard, vibration tester, its characterized in that: the testing platform is characterized in that a vibration motor and a spring are arranged between the base and the vibration plate, the testing platform is fixedly installed on the stand column, the stand column is fixedly arranged on the vibration plate, the testing platform is of a cubic structure, mounting holes matched with the stand column for installation and fixation are formed in the bottom surface and four side surfaces of the testing platform, and a quick clamp is arranged on the top surface of the testing platform. In this embodiment, the number of the rapid clamps is four, four sides of the top surface are respectively provided with one rapid clamp, the VPN network device is compressed from multiple directions, the rapid clamps are model JA-101D vertical rapid clamps produced by assisted friend hardware limited in eastern guan, and the working principle of the rapid clamps is designed according to the mechanical principle of a planar four-bar mechanism. As shown in fig. 4, the dotted line in the figure is a state where the rapid clamp is not pressing the VPN network device, the solid line in the figure is a state where the rapid clamp is pressing the VPN network device, and the basic structure is composed of a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a rivet, a frame, and a pressing head. The tail end of the first connecting rod is riveted with the front end of the second connecting rod, the tail end of the second connecting rod is riveted with the front end of the fourth connecting rod, the middle of the fourth connecting rod is riveted with the front end of the third connecting rod, the tail end of the third connecting rod is riveted with the middle of the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod can rotate along the rivet to jointly form a planar four-bar mechanism, the second connecting rod is fixed on the rack by the rivet, the front end of the fourth connecting rod is provided with a pressing head, and the pressing head is made of rubber. When the riveting points of the first connecting rod, the third connecting rod and the fourth connecting rod are on the same straight line, the plane four-bar mechanism is at a dead point position, the VPN network equipment is pressed by a pressing head on a quick clamp by utilizing a dead point clamping principle in mechanical mechanics, a supporting plate is arranged at the upper part of the upright column, the upright column at the upper part of the supporting plate is square, matched mounting holes are also square, locking screw through holes matched with locking screws are arranged on the side surfaces of the mounting holes, the locking screws are screwed into the locking screw through holes to lock the test bench on the upright column, the number of the springs is multiple, in the embodiment, the number of the springs is four, the springs are arranged at four right corners of the vibrating plate, the springs can balance the vibrating plate to avoid the inclination of the vibrating plate caused by vibration and can weaken the vibration transmitted to the base, the periphery of the vibrating plate is provided with four vibrating plate through holes, the base is provided with four base threaded holes, the vibrating plate further comprises four bolts, the bolts penetrate through the vibrating plate through holes and the springs and are screwed into the base threaded holes, the springs are installed between the vibrating plate and the base, the test table and the stand column are firmly connected, the vibration amplitude is too large during vibration test, the test table and the stand column slip and shake, a power supply end of a vibration motor is connected with a power supply, during vibration test, VPN network equipment is fixed to the top surface of the test table through a quick clamp, the vibration size of the VPN network equipment in the horizontal direction is measured by a vibration measuring instrument, the vibration measuring instrument is an HY-103 work measuring instrument produced by Shanghai Huayang detection apparatus Limited company, after relevant test data are recorded, the power supply is turned off, locking screws, and rotating by 90 degrees, installing the mounting holes of the adjacent surfaces on the stand column, screwing down the locking screws in the locking screw through holes, turning on a power supply, measuring the vibration size of the VPN network equipment in the vertical direction by using a vibration measuring instrument, recording related data, and completing the test work.

Example 2: the utility model discloses a VPN network equipment vibration testing arrangement, including base, vibration board, stand, testboard, vibration tester, its characterized in that: the testing platform is characterized in that a vibration motor and a spring are arranged between the base and the vibration plate, the testing platform is fixedly installed on the stand column, the stand column is fixedly arranged on the vibration plate, the testing platform is of a cubic structure, mounting holes matched with the stand column for installation and fixation are formed in the bottom surface and four side surfaces of the testing platform, and a quick clamp is arranged on the top surface of the testing platform. The model JA-101D vertical type rapid clamp manufactured by Dongguan Shangpin friend-assisting hardware product limited company is characterized in that a pressing head on the rapid clamp is made of rubber and cannot crush VPN network equipment, a supporting plate is arranged on the upper portion of each upright, each upright on the upper portion of the corresponding supporting plate is square, a matched mounting hole is also square, locking screw through holes matched with locking screws are formed in the side faces of the corresponding mounting hole, the rapid clamp further comprises locking screws, the locking screws are screwed into the locking screw through holes to lock the testing platform on the corresponding upright, the number of the springs is multiple, in the embodiment, the number of the springs is three, the springs can balance a vibration plate to prevent the vibration plate from being inclined and weaken the vibration transmitted to a base, three vibration plate through holes are formed in the periphery of the vibration plate, and the base is provided with three base threaded holes, the test table also comprises three bolts, the bolts penetrate through the through holes of the vibration plate and the springs and are screwed into the threaded holes of the base, the springs are installed between the vibration plate and the base, the diameter of the through holes of the vibration plate is 3-5 mm larger than that of the bolts, the bolts cannot interfere with vibration of the vibration plate, the power supply end of the vibration motor is connected with a power supply, when in vibration test, the VPN network equipment is fixed to the top surface of the test table through a quick clamp, the vibration size of the VPN network equipment in the horizontal direction is measured through a vibration measuring instrument, the vibration measuring instrument is an HY-103 work measuring instrument produced by Shanghai Huayang detection instrument Limited, after relevant data is recorded, the power supply is turned off, locking screws in the locking screw through holes are loosened, the test table is taken out vertically, the mounting holes on the side surface are rotated by 90 degrees, the locking screws in the locking screw through holes are, and recording related data to finish the test work.

Claims (5)

1. The utility model provides a VPN network equipment vibration testing arrangement, includes base, vibration board, stand, testboard, vibration tester, its characterized in that: the testing platform is characterized in that a vibration motor and a spring are arranged between the base and the vibration plate, the testing platform is fixedly installed on the stand column, the stand column is fixedly arranged on the vibration plate, the testing platform is of a cubic structure, mounting holes matched with the stand column for installation and fixation are formed in the bottom surface and four side surfaces of the testing platform, and a quick clamp is arranged on the top surface of the testing platform.

2. The VPN network device vibration testing apparatus according to claim 1, wherein: the stand upper portion is equipped with the backup pad, the stand at backup pad top position is square, and the matched with mounting hole also sets up to square.

3. The VPN network device vibration testing apparatus according to claim 2, wherein: the side of the mounting hole is provided with a locking screw through hole matched with a locking screw, and the test board is locked on the stand column by screwing the locking screw into the locking screw through hole.

4. The VPN network device vibration testing apparatus according to claim 1, 2 or 3, wherein: the vibrating plate is characterized in that the springs are multiple in number, vibrating plate through holes in corresponding numbers are formed in the periphery of the vibrating plate, base threaded holes in corresponding numbers are formed in the base, and bolts in corresponding numbers penetrate through the vibrating plate through holes and are screwed into the base threaded holes to install the springs between the vibrating plate and the base.

5. The VPN network device vibration testing apparatus of claim 4, wherein: the number of the springs is four, and the springs are arranged at four right angles of the vibration plate.