CN211452783U

CN211452783U - Anti performance test device that falls of communications facilities

Info

Publication number: CN211452783U
Application number: CN202020137803.2U
Authority: CN
Inventors: 李桂彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-09-08
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses a communication equipment anti performance testing arrangement that falls, including a test section of thick bamboo, the last fixed surface of a test section of thick bamboo is connected with the power storehouse, and the surface activity joint in power storehouse has the rotation fastener, and the last fixed surface of bottom plate is connected with the pressure gauge, and the interior bottom activity joint in power storehouse has the sliding block, and the sliding block passes through the cable wire to be connected with the rotary drum, and the lower fixed surface of baffle is connected with memory spring. The utility model has the advantages that: through the portable communications facilities activity joint that will wait to detect in the sliding block bottom, then drive memory spring through rotating the driving lever and compressed, make communications facilities pound the steel sheet to the pressure gauge upper surface through spring force, the pressure gauge receives the object impact demonstration pressure numerical value in the twinkling of an eye this moment, then through the experiment many times, the degree of compressing memory spring at every turn is different for communications facilities pound the pressure difference to the pressure gauge to this anti falling performance who tests out this communications facilities.

Description

Anti performance test device that falls of communications facilities

Technical Field

The utility model relates to an anti testing arrangement that falls specifically is an anti performance testing arrangement that falls of communications facilities belongs to communications facilities technical field.

Background

Nowadays, the brands of various mobile communication devices are very many, and their quality is also different, and these mobile communication devices have great difference in hardware quality besides software function, so in order to distinguish the quality of these communication devices, it is usually necessary to perform performance test on their hardware, and the anti-falling performance is one of many test items.

The anti falling performance test of equipment generally is through carrying out high promotion with this mobile device, then carries out the free fall, then detects the equipment after falling, and this in-process needs to promote the height with equipment, to the restriction of test site conditional, and the in-process windage that falls simultaneously also is one of the factors that influence the experimental result, and the position that drops is uncertain most important, so can't obtain the data of accurate anti falling bearing force.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a communication equipment anti falling performance testing arrangement just for solving above-mentioned problem, easy operation is convenient for detect communication equipment's anti falling performance rapidly.

The utility model achieves the above purpose through the following technical proposal, a communication equipment anti-falling performance testing device, which comprises a testing cylinder, the upper surface of the testing cylinder is fixedly connected with a power bin, the outer surface of the power bin is movably clamped with a rotary clamping piece, the lower surface of the test cylinder is fixedly connected with a bottom plate, the upper surface of the bottom plate is fixedly connected with a pressure gauge, a sliding block is movably clamped at the inner bottom of the power bin, the upper surface of the sliding block is fixedly connected with a steel cable, a baffle is fixedly clamped inside the power bin and above the sliding block, the lower surface of the baffle is fixedly connected with a memory spring, the upper surface of the baffle is provided with a wire hole, the steel cable passes through the wire hole and extends upwards to be fixedly connected with a rotary drum, the rotary drum bearing is connected in the power bin, and the rotary clamping piece is movably clamped with the rotary drum.

Preferably, the rotating clamping part comprises a rotating rod, a clamping block and a shifting rod, the clamping block is fixedly connected to the outer surface of one end of the rotating rod, and the shifting rod is fixedly connected to the other end of the rotating rod.

Preferably, the two ends of the rotating drum are connected to the side wall of the power bin through bearings, a clamping groove is formed in the end portion of the rotating drum, the rotating rod is movably clamped inside the clamping groove through a clamping block, and a winding groove is formed in the outer surface of the rotating drum.

Preferably, the steel cable passes through the middle part of the memory spring, and one end of the steel cable, which is far away from the sliding block, is fixedly connected inside the winding groove.

Preferably, the lower surface of sliding block has seted up the fixed slot, the equal fixedly connected with telescopic link in inner wall both sides of fixed slot, the relative one end fixedly connected with clamp plate of telescopic link.

Preferably, the spring is movably sleeved in the telescopic rod, and the telescopic rod is in a compressed state.

Preferably, the pressure gauge is movably clamped inside the test cylinder, and the upper surface of the pressure gauge is fixedly connected with a steel plate.

The utility model has the advantages that: 1. this communication equipment anti-falling performance testing arrangement, through will wait to detect the portable communication equipment activity joint in the sliding block bottom, then drive memory spring through rotating the driving lever and compressed, when the spring compresses to a certain amount, outwards take out and rotate the fastener, memory spring resets at this moment and drives the sliding block and move down rapidly, it is when moving to cable wire limit length, the sliding block stops moving down, at this moment mobile device breaks away from the clamp plate and continues moving down, pound the steel sheet to the pressure gauge upper surface finally, the pressure gauge receives the object impact at this moment and shows instantaneous pressure numerical value, then through many times of experiments, the degree of compressing memory spring at every turn is different, make the communication equipment pound the pressure to the pressure gauge different, test out the anti-falling performance of this communication equipment with this;

this communication equipment anti falling performance testing arrangement can obtain corresponding data to the anti degree of falling of the practical equipment performance of equipment and the anti degree of falling of outward appearance hardness simultaneously to this can separate out this equipment and receiving how much to heavily fall and can damage the outward appearance, receives how much to heavily fall and can make equipment be malfunctioning, also can calculate the bearing height that this equipment freely falls the body probably through the pressure value simultaneously.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the power bin of the present invention;

FIG. 3 is a schematic view of the structure of the rotary fastener and the rotary drum of the present invention;

FIG. 4 is a schematic view of the bottom structure of the sliding block of the present invention;

fig. 5 is a schematic view of the structure of the pressure gauge and the bottom plate of the present invention.

In the figure: 1. the testing device comprises a testing cylinder, 2, a power bin, 3, a rotating clamping piece, 31, a rotating rod, 32, a clamping block, 33, a shifting rod, 4, a bottom plate, 5, a sliding block, 6, a memory spring, 7, a baffle, 8, a steel cable, 9, a rotating cylinder, 10, a clamping groove, 11, a winding groove, 12, a fixing groove, 13, a telescopic rod, 14, a pressing plate, 15, a pressure gauge, 16 and a steel plate.

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 belong to the protection scope of the present invention.

Please refer to fig. 1-5, a device for testing the anti-falling performance of communication equipment, comprising a testing cylinder 1, wherein the upper surface of the testing cylinder 1 is fixedly connected with a power bin 2, the outer surface of the power bin 2 is movably clamped with a rotary clamping piece 3, the lower surface of the testing cylinder 1 is fixedly connected with a bottom plate 4, the upper surface of the bottom plate 4 is fixedly connected with a pressure gauge 15, the inner bottom of the power bin 2 is movably clamped with a sliding block 5, the upper surface of the sliding block 5 is fixedly connected with a steel cable 8, the inner part of the power bin 2 is fixedly clamped with a baffle 7 above the sliding block 5, the lower surface of the baffle 7 is fixedly connected with a memory spring 6, the upper surface of the baffle 7 is provided with a wire hole, the steel cable 8 passes through the wire hole and upwards extends to be fixedly connected with a rotating cylinder 9, a bearing of.

As a technical optimization scheme of the utility model, rotation fastener 3 includes dwang 31, fixture block 32 and driving lever 33, the outer fixed surface in one end of dwang 31 is connected with fixture block 32, the other end fixedly connected with driving lever 33 of dwang 31.

As a technical optimization scheme, other bearing connection is equallyd divide at the both ends of rotary drum 9 in the lateral wall of power storehouse 2, draw-in groove 10 has been seted up to the tip of rotary drum 9, dwang 31 passes through the inside at draw-in groove 10 of fixture block 32 activity joint, wire winding groove 11 has been seted up to the surface of rotary drum 9, wire rope 8 passes from memory spring 6's middle part, wire rope 8 keeps away from the one end fixed connection of sliding block 5 in wire winding groove 11's inside, connect sliding block 5 and rotary drum 9 through wire rope 8, prevent that sliding block 5 from being launched out by memory spring 6 when the experiment, can't break away from with the mobile device.

As the utility model discloses a technical optimization scheme, fixed slot 12 has been seted up to sliding block 5's lower surface, the equal fixedly connected with telescopic link 13 in inner wall both sides of fixed slot 12, the one end fixedly connected with clamp plate 14 that telescopic link 13 is relative, the spring has been cup jointed in telescopic link 13's inside activity, telescopic link 13 is in the compression state, clamp plate 14's surface is smooth, press down fixedly through clamp plate 14 to the mobile device, when launching the mobile device, the mobile device can break away from sliding block 5 bottoms smoothly, reduce the influence of frictional resistance to the experimental result.

As the utility model discloses a technical optimization scheme, pressure gauge 15 activity joint is in the inside of test section of thick bamboo 1, and pressure gauge 15's last fixed surface is connected with steel sheet 16, and steel sheet 16 effectively protects pressure gauge 15 not to receive the damage.

When the utility model is used, the mobile communication equipment to be detected is movably clamped at the bottom of the sliding block 5, and is clamped and fixed through the two groups of pressing plates 14, then the poking rod 33 is rotated, so that the rotating rod 31 rotates, at the moment, the rotating drum 9 is driven to rotate, because the end part of the steel cable 8 is fixed inside the winding groove 11 on the outer surface of the rotating drum 9, when the rotating drum 9 rotates, the steel cable 8 is wound on the outer surface of the winding groove 11 to be wound, at the moment, the steel cable 8 drives the sliding block 5 to move upwards, and simultaneously drives the memory spring 6 to be compressed, when the memory spring 6 is compressed to a certain amount, the rotating clamping piece 3 is drawn outwards, at the moment, the memory spring 6 is reset to drive the sliding block 5 to move downwards rapidly, when the sliding block 8 limit length is moved, the sliding block 5 stops moving downwards, at the moment, slide out from between two sets of clamp plates 14, hit finally to the steel sheet 16 of pressure gauge 15 upper surface, pressure gauge 15 receives the object impact at this moment and shows momentary pressure numerical value, then takes out this equipment again, checks whether it is damaged, then through many experiments, the degree that compresses memory spring 6 at every turn is different for communication equipment hits the pressure difference to pressure gauge 15 to this anti falling performance who tests this communication equipment.

For those skilled in the art, the experiment can be compared, and meanwhile, corresponding data can be obtained for the falling resistance of the practical equipment performance and the falling resistance of the appearance hardness of the equipment, so that the appearance of the equipment can be damaged when the equipment is subjected to heavy falling, the equipment can be out of order when the equipment is subjected to heavy falling, and meanwhile, the bearing height of the equipment which can be approximately fallen in a free falling body can be calculated through the pressure value.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a communication equipment anti falling performance testing arrangement, includes test section of thick bamboo (1), its characterized in that: the testing device is characterized in that a power bin (2) is fixedly connected to the upper surface of a testing barrel (1), a rotating clamping piece (3) is movably clamped on the outer surface of the power bin (2), a bottom plate (4) is fixedly connected to the lower surface of the testing barrel (1), a pressure gauge (15) is fixedly connected to the upper surface of the bottom plate (4), a sliding block (5) is movably clamped on the inner bottom of the power bin (2), a steel cable (8) is fixedly connected to the upper surface of the sliding block (5), a baffle (7) is fixedly clamped inside the power bin (2) and above the sliding block (5), a memory spring (6) is fixedly connected to the lower surface of the baffle (7), a wire hole is formed in the upper surface of the baffle (7), the steel cable (8) penetrates through the wire hole and extends upwards to be fixedly connected with a rotary drum (9), and the rotary drum (9) is in bearing connection, the rotary clamping piece (3) is movably clamped with the rotary drum (9).

2. The device for testing the fall-resistant performance of the communication equipment according to claim 1, wherein: rotation fastener (3) are including dwang (31), fixture block (32) and driving lever (33), the outer fixed surface in one end of dwang (31) is connected with fixture block (32), the other end fixedly connected with driving lever (33) of dwang (31).

3. The device for testing the fall-resistant performance of the communication equipment according to claim 2, wherein: the two ends of the rotating drum (9) are equally connected to the side wall of the power bin (2) through bearings, a clamping groove (10) is formed in the end portion of the rotating drum (9), the rotating rod (31) is movably clamped inside the clamping groove (10) through a clamping block (32), and a winding groove (11) is formed in the outer surface of the rotating drum (9).

4. The device for testing the fall-resistant performance of the communication equipment according to claim 1, wherein: the steel cable (8) penetrates through the middle of the memory spring (6), and one end, far away from the sliding block (5), of the steel cable (8) is fixedly connected to the inner portion of the winding groove (11).

5. The device for testing the fall-resistant performance of the communication equipment according to claim 1, wherein: fixed slot (12) have been seted up to the lower surface of sliding block (5), the equal fixedly connected with telescopic link (13) in inner wall both sides of fixed slot (12), the relative one end fixedly connected with clamp plate (14) of telescopic link (13).

6. The device for testing the fall-resistant performance of the communication equipment according to claim 5, wherein: the spring is movably sleeved in the telescopic rod (13), and the telescopic rod (13) is in a compressed state.

7. The device for testing the fall-resistant performance of the communication equipment according to claim 1, wherein: pressure gauge (15) activity joint is in the inside of test section of thick bamboo (1), the last fixed surface of pressure gauge (15) is connected with steel sheet (16).