CN220552589U - One-way impact tester for lamp - Google Patents
One-way impact tester for lamp Download PDFInfo
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- CN220552589U CN220552589U CN202321878303.4U CN202321878303U CN220552589U CN 220552589 U CN220552589 U CN 220552589U CN 202321878303 U CN202321878303 U CN 202321878303U CN 220552589 U CN220552589 U CN 220552589U
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- stand
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- lamp
- impact tester
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- 239000010902 straw Substances 0.000 claims abstract description 16
- 241001465382 Physalis alkekengi Species 0.000 claims abstract description 7
- 238000012360 testing method Methods 0.000 abstract description 22
- 238000009863 impact test Methods 0.000 abstract description 21
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The application discloses one-way impact tester of lamps and lanterns, including bottom plate, stand, support, flexible motor, mounting panel, negative pressure pump, straw and scale pole, the stand sets up on the bottom plate, the support sets up on the stand, and the support is located the both ends of stand with the bottom plate respectively, flexible motor sets up on the support, the mounting panel set up in on the axle of flexible motor, the straw set up in on the mounting panel, the straw passes through the pipeline with the negative pressure pump and meets, the scale pole set up in on the straw, be provided with the scale on the stand. The tester has the following beneficial effects: the impact test of free falling of the weight is adopted, a transmission structure is not adopted during impact test, the structure is simple, the test is more reliable, and the impact test of different impact energy can be completed only by replacing weights with different weights.
Description
Technical Field
The utility model relates to the field of lamp testing, in particular to a lamp unidirectional impact tester.
Background
The lamp is required to be subjected to impact resistance test when the design is finished and samples are produced, the impact test on the lamp is usually carried out by adopting a device shown in a patent publication CN107389248A, the device shown in CN107389248A actually adopts a rod to strike the lamp when the impact test on the lamp is carried out, and the striking test mode has certain damage on the rod and a driving part of the rod, so that the device shown in CN107389248A needs to replace the rod and the driving part of the rod at intervals, thereby ensuring the measurement accuracy.
Disclosure of Invention
The utility model provides a unidirectional impact tester for a lamp aiming at the problems.
The technical scheme adopted by the utility model is as follows:
the utility model provides a one-way impact tester of lamps and lanterns, includes bottom plate, stand, support, flexible motor, mounting panel, negative pressure pump, straw and scale pole, the stand sets up on the bottom plate, the support sets up on the stand, and the support is located the both ends of stand with the bottom plate respectively, flexible motor sets up on the support, the mounting panel set up in on the axle of flexible motor, the straw set up in on the mounting panel, the straw passes through the pipeline with the negative pressure pump and meets, the scale pole set up in on the straw, be provided with the scale on the stand.
The test method of the tester is that firstly, a lamp to be tested is placed on a bottom plate, then a negative pressure pump is started, and as one pipe orifice of a suction pipe is connected with the negative pressure pump through a pipeline, when a heavy object is placed on the pipe orifice of the suction pipe, the heavy object (the shape of the heavy object can be square, such as an iron block) can be adsorbed on the pipe orifice, when the negative pressure pump stops pumping, the heavy object can fall to impinge on the lamp, so that the impact test is completed, as the scale is arranged on a stand column, the pipe orifice of the suction pipe is provided with a scale rod which is approximately flush with the scale, the kinetic energy of the heavy object from falling to contacting with the lamp can be obtained by means of the scale rod and the scale, so that in each test, the impact test can be performed on the lamp with different kinetic energies only by changing heavy objects with different weights, and the test device adopts free falling impact when the test is performed, the whole test device is simple, the traditional structure is not involved, and the test is convenient and quick.
In summary, the testing device adopts the impact test of free falling of the heavy objects, does not adopt a transmission structure during the impact test, has simple structure, is more reliable during the test, and can complete the impact test of different impact energies only by replacing the heavy objects with different weights.
In the same sample tester, as the mounting plate is mounted on the shaft of the telescopic motor, the distance between the mounting plate and the bottom plate can be changed through the telescopic of the telescopic motor, so that the test can be completed better.
Optionally, the upright is perpendicular to the bottom plate, and the scale bar is perpendicular to the upright.
Optionally, the plurality of suction pipes are arranged, and each suction pipe is connected with the negative pressure pump through an independent pipeline.
Optionally, the device further comprises a pressure sensor, wherein the pressure sensor is arranged on the bottom plate.
The pressure sensor is used for recording the change of the pressure above the pressure sensor, when the heavy object impacts the lamp, an instant huge impact force is formed, the impact force forms a pressure increment above the pressure sensor, and when the pressure sensor senses the instant huge impact pressure and calculates the pressure increment, the impact force caused by the moment that the heavy object impacts the lamp can be calculated.
Optionally, the device further comprises a bearing tray, wherein the bearing tray is arranged on the bottom plate, and the pressure sensor is positioned between the bottom plate and the bearing tray.
The effect of the tray is that the lamps and lanterns are placed to the side, because lamps and lanterns can take place cracked when carrying out impact test, so set up the tray, let lamps and lanterns cracked in the tray, be convenient for collect the piece that forms after the test like this.
Optionally, the plurality of the suction pipes are arranged in parallel.
Optionally, the scale bar is parallel to the base plate.
Optionally, the upright post is a square tubular upright post.
The square tube-shaped upright posts are adopted to more conveniently set scales.
The beneficial effects of the utility model are as follows: the impact test of free falling of the weight is adopted, a transmission structure is not adopted during impact test, the structure is simple, the test is more reliable, and the impact test of different impact energy can be completed only by replacing weights with different weights.
Description of the drawings:
FIG. 1 is a schematic diagram of a lamp unidirectional impact tester.
The reference numerals in the drawings are as follows: 1. a support; 2. a telescopic motor; 3. a suction pipe; 4. a mounting plate; 5. a column; 6. a tray; 7. a bottom plate; 8. a scale bar.
The specific embodiment is as follows:
the present utility model will be described in detail with reference to the accompanying drawings.
As shown in figure 1, a unidirectional impact tester of lamps and lanterns, including bottom plate 7, stand 5, support 1, flexible motor 2, mounting panel 4, the negative pressure pump, straw 3 and scale pole 8, stand 5 sets up on bottom plate 7, support 1 sets up on stand 5, and support 1 and bottom plate 7 are located the both ends of stand 5 respectively, flexible motor 2 sets up on support 1, mounting panel 4 sets up on flexible motor 2's epaxial, straw 3 sets up on the mounting panel, straw 3 and negative pressure pump pass through the pipeline and meet, scale pole 8 sets up on straw 3, be provided with the scale on the stand 5.
The test method of the tester is that firstly, a lamp to be tested is placed on a bottom plate 7, then, a negative pressure pump is started, and as one pipe orifice of a suction pipe 3 is connected with the negative pressure pump through a pipeline, when a heavy object is placed on the pipe orifice of the suction pipe 3, the heavy object (the shape of the heavy object can be square, such as an iron block) can be adsorbed on the pipe orifice, when the negative pressure pump stops pumping, the heavy object can fall to strike on the lamp, so that the impact test is completed, and as the scale is arranged on a stand column 5, the pipe orifice of the suction pipe 3 is provided with a scale rod 8 which is approximately flush with the scale, the kinetic energy of the heavy object from falling to contacting with the lamp can be obtained by means of the scale rod 8 and the scale, so that when each test is performed, the impact test can be performed on the lamp by only changing the heavy object with different weights, and when the test device is used for testing, the impact test is free falling, the whole test device is not related to a traditional structure, and the whole test device is simple and convenient and quick.
In sum, the device adopts the impact test of free falling of the heavy objects, does not adopt a transmission structure during the impact test, has simple structure, is more reliable during the test, and can complete the impact test of different impact energies only by replacing the heavy objects with different weights.
In the same sample tester, since the mounting plate 4 is mounted on the shaft of the telescopic motor 2, the distance between the mounting plate 4 and the bottom plate 7 can be changed by the telescopic motor 2, so that the test can be completed better.
As shown in fig. 1, the upright 5 is perpendicular to the base plate 7, and the scale bar 8 is perpendicular to the upright 5.
As shown in fig. 1, the number of the suction pipes 3 is plural, and each suction pipe 3 is connected with a negative pressure pump through an independent pipeline.
As shown in fig. 1, a pressure sensor is further included, and the pressure sensor is disposed on the base plate 7.
The pressure sensor is used for recording the change of the pressure above the pressure sensor, when the heavy object impacts the lamp, an instant huge impact force is formed, the impact force forms a pressure increment above the pressure sensor, and when the pressure sensor senses the instant huge impact pressure and calculates the pressure increment, the impact force caused by the moment that the heavy object impacts the lamp can be calculated.
As shown in fig. 1, the device further comprises a supporting tray 6, wherein the supporting tray 6 is arranged on the bottom plate 7, and the pressure sensor is arranged between the bottom plate 7 and the supporting tray 6.
The tray 6 is used for placing the lamp, and because the lamp may be broken when being subjected to impact test, the tray 6 is arranged, so that the lamp is broken in the tray 6, and fragments formed after the test are collected conveniently.
As shown in fig. 1, the number of the suction pipes 3 is plural, and the suction pipes 3 are arranged in parallel.
As shown in fig. 1, the scale bar 8 is parallel to the base plate 7.
As shown in fig. 1, the upright 5 is a square tubular upright 5.
The square tube-shaped upright 5 is adopted to set scales more conveniently.
The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but is intended to cover all equivalent modifications, direct or indirect, as would be included in the scope of the utility model.
Claims (8)
1. The utility model provides a one-way impact tester of lamps and lanterns, its characterized in that includes bottom plate, stand, support, flexible motor, mounting panel, negative pressure pump, straw and scale pole, the stand sets up on the bottom plate, the support sets up on the stand, and the support is located the both ends of stand with the bottom plate respectively, flexible motor sets up on the support, the mounting panel set up in on the axle of flexible motor, the straw set up in on the mounting panel, the straw passes through the pipeline with the negative pressure pump and meets, the scale pole set up in on the straw, be provided with the scale on the stand.
2. The light fixture unidirectional impact tester of claim 1, wherein the upright is perpendicular to the base plate and the scale bar is perpendicular to the upright.
3. The lamp unidirectional impact tester of claim 1, wherein the plurality of suction pipes are provided, each suction pipe being connected to the negative pressure pump by a separate pipe.
4. The light fixture unidirectional impact tester of claim 1, further comprising a pressure sensor disposed on the base plate.
5. The lamp unidirectional impact tester of claim 4, further comprising a support tray disposed on the base plate, the pressure sensor being located between the base plate and the support tray.
6. The unidirectional impact tester of claim 1, wherein the plurality of suction pipes are arranged in parallel.
7. The light fixture unidirectional impact tester of claim 1, wherein the scale bar is parallel to the base plate.
8. The lamp unidirectional impact tester of claim 1, wherein the upright is a square tubular upright.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321878303.4U CN220552589U (en) | 2023-07-17 | 2023-07-17 | One-way impact tester for lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321878303.4U CN220552589U (en) | 2023-07-17 | 2023-07-17 | One-way impact tester for lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220552589U true CN220552589U (en) | 2024-03-01 |
Family
ID=90002640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321878303.4U Active CN220552589U (en) | 2023-07-17 | 2023-07-17 | One-way impact tester for lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220552589U (en) |
-
2023
- 2023-07-17 CN CN202321878303.4U patent/CN220552589U/en active Active
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