CN112834154A - Product impact resistance testing device - Google Patents

Product impact resistance testing device Download PDF

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Publication number
CN112834154A
CN112834154A CN202110068862.8A CN202110068862A CN112834154A CN 112834154 A CN112834154 A CN 112834154A CN 202110068862 A CN202110068862 A CN 202110068862A CN 112834154 A CN112834154 A CN 112834154A
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China
Prior art keywords
product
spring
placing plate
impact resistance
plate
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CN202110068862.8A
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Chinese (zh)
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CN112834154B (en
Inventor
徐霞
于南南
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Weifang Goertek Microelectronics Co Ltd
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Weifang Goertek Microelectronics Co Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M7/00Vibration-testing of structures; Shock-testing of structures
    • G01M7/08Shock-testing

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The invention provides a product impact force resistance testing device which comprises a bottom plate, two placing plate supporting frames arranged on the bottom plate and a product placing plate arranged on the two placing plate supporting frames, wherein the product placing plate is used for placing a product to be tested, and a spring for applying elasticity to the product placing plate is arranged below the product placing plate; the two placing plate supporting frames are respectively provided with a buckle, and the product placing plates subjected to the elasticity of the springs are clamped and fixed on the two placing plate supporting frames by the buckles; when the buckle is pressed down, the product placing plate ejects the product to be tested under the action of the elastic force of the spring so as to test the impact resistance of the product to be tested. By using the invention, the impact resistance of the electronic product is verified, and the reliability of the electronic product is further detected.

Description

Product impact resistance testing device
Technical Field
The invention relates to the technical field of electronic products, in particular to a product impact resistance testing device.
Background
In order to test the performance of electronic products in the electronic industry, various electronic products need to be subjected to impact force resistance tests, namely certain impact force is given to the electronic products to verify the reliability of the product performance, but no device for testing the impact force is provided at present, so that the invention provides a product impact force resistance test device.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a device for testing impact resistance of a product, so as to verify the impact resistance of an electronic product, and further detect the reliability of the electronic product.
The product impact resistance testing device provided by the invention comprises a bottom plate, two placing plate supporting frames arranged on the bottom plate, and a product placing plate arranged on the two placing plate supporting frames, wherein,
the product placing plate is used for placing a product to be tested, and a spring for applying elasticity to the product placing plate is arranged below the product placing plate;
the two placing plate supporting frames are respectively provided with a buckle, and the product placing plates subjected to the elasticity of the springs are clamped and fixed on the two placing plate supporting frames by the buckles; wherein the content of the first and second substances,
when the buckle is pressed down, the product placing plate ejects the product to be tested under the action of the elastic force of the spring so as to test the impact resistance of the product to be tested.
In addition, the preferable proposal is that the spring is limited between the product placing plate and the bottom plate, a spring adjusting bolt is arranged on the bottom plate, the spring is sleeved on the spring adjusting bolt,
wherein the content of the first and second substances,
the spring adjusts the compression amount of the spring through the spring adjusting bolt.
In addition, preferably, a hexagon socket is provided inside the spring adjustment bolt, and the spring adjusts the compression amount of the spring through the hexagon socket.
In addition, it is preferable that a thread is provided on the spring adjustment bolt, and a through hole for receiving the spring adjustment bolt is provided on the base plate, wherein,
the spring adjusting bolt is installed in the through hole through threads.
In addition, the preferable scheme is that the buckle is connected with the two placing plate supporting frames through a rotating shaft.
In addition, the preferable proposal is that the device also comprises a slide rail fixing plate arranged on the bottom plate and a slide rail arranged on the slide rail fixing plate, wherein,
the sliding rail is connected with the product placing plate, and the product placing plate moves on the sliding fixing plate along with the guide rail under the action of the elastic force of the spring.
In addition, it is preferable that a stopper is provided on a top of the rail fixing plate, wherein,
the stop block is used for limiting the movement range of the product placing plate.
It is also preferable that a groove is provided on the product placement board, wherein,
the groove is used for accommodating the product to be tested.
In addition, it is preferable that a mounting hole is provided in a corner portion of the bottom surface of the bottom plate, and a support column is mounted in the mounting hole.
In addition, preferably, a disc bolt is arranged on the side surface of the bottom plate, and the disc bolt is used for adjusting the length of the supporting column.
According to the technical scheme, the product impact resistance testing device provided by the invention has the advantages that the product to be tested is placed through the product placing plate, the spring is arranged below the product placing plate, and the product placing plate ejects the placed product to be tested under the elastic force of the spring so as to test the impact resistance performance of the product to be tested. This testing arrangement simple structure, convenient operation adopts just the device to test the product to be tested, can verify the resistant impact force of electronic product very easily, and then further detect the reliability of electronic product.
To the accomplishment of the foregoing and related ends, one or more aspects of the invention comprise the features hereinafter fully described. The following description and the annexed drawings set forth in detail certain illustrative aspects of the invention. These aspects are indicative, however, of but a few of the various ways in which the principles of the invention may be employed. Further, the present invention is intended to include all such aspects and their equivalents.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description and appended claims, taken in conjunction with the accompanying drawings. In the drawings:
FIG. 1 is a schematic structural diagram of an impact resistance testing apparatus for a product according to an embodiment of the present invention;
FIG. 2 is a schematic front view of an impact resistance testing apparatus according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view taken along line C-C of fig. 2.
Wherein the reference numerals include: 1. the bottom plate, 2, slide rail fixed plate, 3, dog, 4, the board is placed to the product, 5, slide rail, 6, buckle, 7, spring, 8, spring adjusting bolt, 9, disk bolt, 10, support column, 11, place the board support frame.
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
Aiming at the problem that no suitable testing device is provided for testing the impact resistance of the electronic product at present, the invention provides a product impact resistance testing device.
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In order to illustrate the product impact resistance testing device provided by the invention, fig. 1 to 3 respectively show the structure of the product impact resistance testing device in an exemplary manner from different angles. Specifically, fig. 1 shows a product impact resistance test device structure according to an embodiment of the present invention; FIG. 2 illustrates a front view of a product impact resistance testing device according to an embodiment of the present invention; fig. 3 is a cross-sectional view taken along line C-C of fig. 2.
As shown in fig. 1 to 3, the device for testing impact resistance of a product provided by the present invention comprises a bottom plate 1, two placing plate supporting frames 11 arranged on the bottom plate 1, and a product placing plate 4 arranged on the two placing plate supporting frames 11, wherein the product placing plate 4 is used for placing a product to be tested, and a spring 7 for applying an elastic force to the product placing plate 4 is arranged below the product placing plate 4; the two placing plate supporting frames 11 are respectively provided with a buckle 6, and the product placing plate 4 subjected to the elasticity of the spring is clamped and fixed on the two placing plate supporting frames 11 by the buckle 6; wherein, when pressing buckle 6, the product is placed board 4 and is popped out the product that awaits measuring under the spring action of spring 7 to the impact resistance performance of the product that awaits measuring is tested.
Wherein, be provided with the recess on the board 4 is placed to the product, the recess is used for holding the product that awaits measuring, when testing the product that awaits measuring, places the product that awaits measuring in the recess to await measuring.
Wherein, the both ends that the board 4 was placed to the product set up respectively on placing two board support frames 11 of placing, place the board support frame and the product at every and place the board 4 fixed position mutually and be provided with a buckle respectively, two buckles place the both ends of board with the product and fix on two board support frames 11 of placing, wherein, buckle 6 through the pivot with place board support frame 11.
In the embodiment of the invention, the spring 7 is limited between the product placing plate 4 and the bottom plate 1, the bottom plate 1 is provided with the spring adjusting bolt 8, the spring 7 is sleeved on the spring adjusting bolt 8, and the spring 7 adjusts the compression amount of the spring through the spring adjusting bolt 8. Wherein, the spring adjusting bolt 8 is internally provided with an inner hexagonal hole, and the spring adjusts the compression amount of the spring through the inner hexagonal hole; the spring adjusting bolt 8 is provided with a thread, and the base plate 1 is provided with a through hole for accommodating the spring adjusting bolt 8, wherein the spring adjusting bolt 8 is installed in the through hole of the base plate 1 through the thread.
Wherein, the elasticity of the spring to the product placing plate 4, namely the impact force to the product to be tested placed on the product placing plate 4, is adjusted by the spring adjusting bolt 8. When a product to be tested is tested, firstly, the impact force of a spring to the product is calibrated through a pressure gauge, and then the product is tested after the impact force is calibrated.
The method for calibrating the impact force by the pressure gauge comprises the following steps: place the pressure gauge in the recess of board 4 is placed to the product, according to the pressure numerical value that the pressure gauge shows, adjust spring 7's decrement for spring decrement reaches predetermined impact force value, promptly: the compression amount of the spring 7 is adjusted by the spring adjusting bolt 8. In specific application, electronic products with different specifications need different impact forces to be tested, so that when different products are tested, the compression amount of the spring is firstly adjusted to achieve the preset impact force of the product to be tested.
In the embodiment of the invention, the product impact resistance testing device further comprises a slide rail fixing plate 2 arranged on the bottom plate 1 and a slide rail 5 arranged on the slide rail fixing plate 2, wherein the slide rail 5 is connected with the product placing plate 4, the product placing plate 4 is subjected to the elastic force of a spring 7 and gives the acting force to the slide rail 5, the slide rail 5 moves on the guide rail fixing plate 2 under the acting force, and the product placing plate 4 can also move along with the slide rail 5 due to the connection with the slide rail 5. When carrying out the impact force test to the product, press buckle 6 after, the product is placed board 4 and is upwards moved along with slide rail 5 under the effect of spring 7 elasticity, and simultaneously, the product receives the impact force and places board 4 from the product and drop.
Wherein, be provided with dog 3 at the top of slide rail fixed plate 2, wherein, dog 3 is used for spacing product to place the motion range of board 4, and the product is placed board 4 and is received under the spring action and move along slide rail fixed block 2 along with slide rail 5, when moving the position of dog 3, is blocked by dog 4, prevents to move the position outside slide rail fixed block 2.
Further, in the embodiment of the present invention, mounting holes are provided in the four corners of the bottom surface of the bottom plate 1, respectively, and a support pillar 10 is mounted in each mounting hole. A disc bolt 9 is arranged on the side surface of the bottom plate 1, and the disc bolt 9 is used for adjusting the length of the supporting column 10. Specifically, one end of the dish bolt 9 extends into the mounting hole, the support column 10 is fastened in the mounting hole, when the dish bolt 9 is loosened, the length of the support column 10 is adjusted according to specific conditions, and after the length of the support column 10 is determined, the dish bolt 9 fastens and locks the support column 10 in the mounting hole again.
In the embodiment of the invention, the product placing plate is inclined at a certain angle by adjusting the length of the supporting column 10, and the product vertically falls under the action of the impact force, so that the product is prevented from being impacted for the second time, and the accuracy of testing the product to be tested is ensured. In the specific test process, firstly, the extending length of the support columns 10 on the same side of the bottom plate is adjusted through the disc-shaped bolts 9, so that the product impact force resistance test device is inclined by a certain angle, namely the product placing plate 4 is inclined by a certain angle; then on placing the product and placing board 4 with the product that awaits measuring, press the product and place the buckle at board 4 both ends, the product is placed board 4 and is bounced under the effect of the elastic force of spring 7 to after the product on board 4 is placed to the product received spring force's impact force, the product can not fall perpendicularly, but falls on the sponge pad of the resistant impact force testing arrangement one side of product, avoids the product to receive the secondary impact, with the accuracy of assurance test.
According to the product impact resistance testing device provided by the invention, the product to be tested is placed through the product placing plate, the spring is arranged below the product placing plate, and the product placing plate ejects the placed product to be tested under the elastic force of the spring so as to test the impact resistance performance of the product to be tested. The testing device is simple in structure and convenient to operate, the product to be tested is tested by the testing device, the impact resistance of the electronic product can be verified very easily, and the reliability of the electronic product is further detected.
The impact resistance testing apparatus of the product proposed according to the present invention is described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the device for testing impact resistance of a product as set forth in the foregoing without departing from the scope of the invention. Therefore, the scope of the present invention should be determined by the contents of the appended claims.

Claims (10)

1. The product impact force resistance testing device is characterized by comprising a bottom plate, two placing plate supporting frames arranged on the bottom plate, and a product placing plate arranged on the two placing plate supporting frames, wherein,
the product placing plate is used for placing a product to be tested, and a spring for applying elasticity to the product placing plate is arranged below the product placing plate;
the two placing plate supporting frames are respectively provided with a buckle, and the product placing plates subjected to the elasticity of the springs are clamped and fixed on the two placing plate supporting frames by the buckles; wherein the content of the first and second substances,
when the buckle is pressed down, the product placing plate ejects the product to be tested under the action of the elastic force of the spring so as to test the impact resistance of the product to be tested.
2. The product impact resistance test device of claim 1,
the spring is limited between the product placing plate and the bottom plate, a spring adjusting bolt is arranged on the bottom plate, the spring is sleeved on the spring adjusting bolt, wherein,
the spring adjusts the compression amount of the spring through the spring adjusting bolt.
3. The product impact resistance test device of claim 2,
and a hexagon socket is arranged inside the spring adjusting bolt, and the spring adjusts the compression amount of the spring through the hexagon socket.
4. The product impact resistance test device of claim 2,
the spring adjusting bolt is provided with threads, the bottom plate is provided with a through hole for accommodating the spring adjusting bolt, wherein,
the spring adjusting bolt is installed in the through hole through threads.
5. The product impact resistance test device of claim 1,
the buckle with two are placed the board support frame and are connected through the pivot.
6. The product impact resistance test device of claim 1,
also comprises a slide rail fixing plate arranged on the bottom plate and a slide rail arranged on the slide rail fixing plate, wherein,
the sliding rail is connected with the product placing plate, and the product placing plate moves on the sliding fixing plate along with the guide rail under the action of the elastic force of the spring.
7. The product impact resistance test device of claim 6,
a stop block is arranged at the top of the slide rail fixing plate, wherein,
the stop block is used for limiting the movement range of the product placing plate.
8. The product impact resistance test device of claim 1,
a recess is provided on the product placement plate, wherein,
the groove is used for accommodating the product to be tested.
9. The product impact resistance test device of claim 1,
the corner of the bottom surface of the bottom plate is provided with a mounting hole, and a support column is mounted in the mounting hole.
10. The product impact resistance test device of claim 9,
and a dished bolt is arranged on the side surface of the bottom plate and is used for adjusting the length of the supporting column.
CN202110068862.8A 2021-01-19 2021-01-19 Product impact resistance testing device Active CN112834154B (en)

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Application Number Priority Date Filing Date Title
CN202110068862.8A CN112834154B (en) 2021-01-19 2021-01-19 Product impact resistance testing device

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Application Number Priority Date Filing Date Title
CN202110068862.8A CN112834154B (en) 2021-01-19 2021-01-19 Product impact resistance testing device

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CN112834154A true CN112834154A (en) 2021-05-25
CN112834154B CN112834154B (en) 2022-07-29

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000249620A (en) * 1999-02-26 2000-09-14 Ishikawajima Harima Heavy Ind Co Ltd Impact testing machine
JP2010197098A (en) * 2009-02-23 2010-09-09 Mitsubishi Heavy Ind Ltd Iceball launcher and hailstorm testing method
CN104089155A (en) * 2014-06-28 2014-10-08 青岛歌尔声学科技有限公司 Telescopic mechanism
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CN206161451U (en) * 2016-10-12 2017-05-10 昆山龙腾光电有限公司 Falling ball test device
CN207703476U (en) * 2018-01-23 2018-08-07 湖南一田农业机械有限公司 Rotary blade blade strength detection device
CN207965053U (en) * 2018-01-17 2018-10-12 绍兴快晴贸易有限公司 It is a kind of based on high-grade microprocessor be pattern generator arrangement for testing integrated circuit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000249620A (en) * 1999-02-26 2000-09-14 Ishikawajima Harima Heavy Ind Co Ltd Impact testing machine
JP2010197098A (en) * 2009-02-23 2010-09-09 Mitsubishi Heavy Ind Ltd Iceball launcher and hailstorm testing method
CN104089155A (en) * 2014-06-28 2014-10-08 青岛歌尔声学科技有限公司 Telescopic mechanism
CN205869257U (en) * 2016-08-12 2017-01-11 昆山旭虹精密零组件有限公司 Accurate hardware stamping die
CN206161451U (en) * 2016-10-12 2017-05-10 昆山龙腾光电有限公司 Falling ball test device
CN207965053U (en) * 2018-01-17 2018-10-12 绍兴快晴贸易有限公司 It is a kind of based on high-grade microprocessor be pattern generator arrangement for testing integrated circuit
CN207703476U (en) * 2018-01-23 2018-08-07 湖南一田农业机械有限公司 Rotary blade blade strength detection device

Non-Patent Citations (3)

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Title
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