CN220059987U - Table fan shaking durability test fixture - Google Patents
Table fan shaking durability test fixture Download PDFInfo
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- CN220059987U CN220059987U CN202320659578.2U CN202320659578U CN220059987U CN 220059987 U CN220059987 U CN 220059987U CN 202320659578 U CN202320659578 U CN 202320659578U CN 220059987 U CN220059987 U CN 220059987U
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- durability test
- test fixture
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- 238000012360 testing method Methods 0.000 title claims abstract description 37
- 239000011229 interlayer Substances 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a table fan shaking durability test fixture, and belongs to the technical field of machinery. A table fan shaking durability test fixture is characterized by comprising a box body; the infrared sensor is fixed on the box body and is used for detecting the shaking frequency of the table fan; the counter is electrically connected with the infrared sensor and is used for displaying the shaking frequency of the desk fan; the socket is fixed on the box body, a switch capable of closing or opening the socket is arranged on the socket, and the infrared sensor and the counter are electrically connected with the socket; and a plug connected in series with the switch. The utility model has the advantages of simple structure and convenient test.
Description
Technical Field
The utility model belongs to the technical field of machinery, and particularly relates to a table fan shaking durability test tool.
Background
The oscillating table fan changes the air supply direction of the electric fan through mechanical movement, but there are few simple devices which can count the oscillating times of the electric fan, the oscillating times of the electric fan can be estimated in a calculation mode only through manually counting or counting the oscillating times in a plurality of times in the test, thus the manual test is time-consuming and labor-consuming, the efficiency is low, the price of the complete equipment is high, and the finished product detection instrument is tens of thousands.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides a table fan shaking durability test tool which has the characteristics of simple structure and convenience in test.
The aim of the utility model can be achieved by the following technical scheme:
a table fan shaking durability test fixture is characterized by comprising
A case body;
the infrared sensor is fixed on the box body and is used for detecting the shaking frequency of the table fan;
the counter is electrically connected with the infrared sensor and is used for displaying the shaking frequency of the desk fan;
the socket is fixed on the box body, a switch capable of closing or opening the socket is arranged on the socket, and the infrared sensor and the counter are electrically connected with the socket; and
and the plug is connected with the switch in series.
In the table fan shaking durability test fixture, the switch, the socket and the wiring part of the counter are arranged in the box body.
In the table fan shaking durability test fixture, at least part of the switch, the socket and the counter are exposed out of the top of the box body.
In the table fan shaking durability test fixture, the box body comprises a containing body and a cover body, at least part of the infrared sensor is arranged in the containing body and fixed on the side wall of the containing body, a mounting hole is formed in the side wall of the containing body, and the detection end of the infrared sensor is aligned with the mounting hole.
In the table fan shaking durability test fixture, the infrared sensor is horizontally arranged.
In the table fan shaking durability test fixture, the corner of the accommodating body is provided with the reinforcing column, the reinforcing column is provided with the screw hole, the shell is arranged along the direction of the reinforcing column, an interlayer is formed between the shell and the side wall of the box body as well as between the shell and the reinforcing column, and the interlayer is used for placing a screwdriver.
In the table fan shaking durability test fixture, the cover body is provided with the through hole corresponding to the screw hole, and the cover body is connected with the accommodating body through a screw.
In the table fan shaking durability test fixture, the interlayer is arranged along the gravity direction, and is provided with the placing opening, and the placing opening is arranged at one end, close to the cover body, of the interlayer.
Compared with the prior art, the utility model has the following advantages:
1. the utility model cooperates through the plug, the counter, the switch, the socket, the infrared sensor and the box body, has the advantages of simple structure, reasonable design, convenient use, capability of completing the test of the shaking durability of various table fans and enhancing the applicability range of the shaking durability of the table fans, time and labor waste for manual test, low efficiency and capability of solving the problems of high price and tens of thousands of finished product detection instruments.
2. According to the utility model, 220V mains supply is adopted as a power supply at the input end of the plug, connection is convenient, and the test range of 1-999999 counting times is realized by the design of combined action of the counter and the infrared sensor, so that great convenience is provided for testing the shaking durability of the desk fan, the structure is simple, the design is reasonable, the use is convenient, the shaking durability test of various existing desk fans is ensured, the applicability range of the durability test is enhanced, and the box body is arranged, so that the electric fan is stable in insulation, convenient to use and safe and reliable.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is a schematic view of the present utility model after opening the cover;
fig. 3 is a partial enlarged view of fig. 2.
In the drawing the view of the figure,
100. a screwdriver;
2. a case body; 21. an accommodating body; 211. a reinforcing column; 2111. a screw hole; 22. a cover body; 23. a housing; 24. an interlayer;
3. an infrared sensor;
4. a counter;
5. a socket; 51. a switch;
6. a plug.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, a table fan shaking durability test fixture comprises a box body 2, an infrared sensor 3, a counter 4, a socket 5 and a plug 6, wherein the infrared sensor 3 is fixed on the box body 2, and the infrared sensor 3 is used for detecting shaking times of the table fan; the counter 4 is electrically connected with the infrared sensor 3 and is used for displaying the shaking frequency of the desk fan; the socket 5 is fixed on the box body 2, a switch 51 capable of closing or opening the socket 5 is arranged on the socket 5, and the infrared sensor 3 and the counter 4 are electrically connected with the socket 5; the plug 6 is connected in series with the switch 51.
In the utility model, the tooling adopts a simple structural design and common electronic components, so the price cost is relatively low, the tooling can be used in large-scale production, and the tooling is convenient to replace after being damaged.
The tool is simple to operate, the test can be started only by inserting the plug 6 into the desk fan socket 5, the counter 4 can directly display the shaking frequency of the desk fan, the tool is very convenient, after the plug 6 is inserted into the desk fan socket 5, the switch 51 on the socket 5 is turned on, the infrared sensor 3 can detect the shaking motion of the desk fan, the counter 4 can automatically record the shaking frequency of the desk fan, and when the test is required to be stopped, the switch 51 on the socket 5 is turned off.
Compared with the common manual test or the detection equipment with tens of thousands of yuan, the detection efficiency is greatly improved, and the cost of the detection equipment is greatly reduced.
Preferably, the box body 2 is made of ABS raw material, has good electrical insulation property, fire resistance, flame retardance, strong impact resistance, and safe and reliable performance, and the dustproof and waterproof grade reaches IP 67.
Specifically, the switch 51, the socket 5, and the wiring portion of the counter 4 are provided inside the case 2.
The wiring portion is installed inside the box body 2, and the wiring portion can be effectively prevented from being influenced by the external environment, so that the risk of circuit failure is reduced. Meanwhile, the chance that personnel touch the circuit is reduced, and the use safety is improved.
The wiring portion is mounted inside the case 2, so that the outside can be seen more neatly, while the risk of damage and contamination to the external wiring portion can be avoided. Maintenance personnel can carry out maintenance and repair more conveniently, so that the maintenance efficiency is improved.
Specifically, at least part of the switch 51, the socket 5 and the counter 4 are exposed at the top of the case 2.
The user can directly observe the states of the switch 51, the socket 5 and the counter 4, and does not need to open the box body 2 for checking, so that the use is more convenient.
Further, the switch 51 and the socket 5 are embedded in the corner of the top surface of the case 2, and the counter 4 is embedded on one side of the socket 5.
Preferably, the socket 5 outputs 220V commercial power, so that the test equipment is conveniently connected.
Specifically, the box body 2 includes a containing body 21 and a cover body 22, the infrared sensor 3 is at least partially disposed in the containing body 21 and fixed on a side wall of the containing body 21, a mounting hole is disposed on the side wall of the containing body 21, and a detection end of the infrared sensor 3 is aligned to the mounting hole.
The infrared inductor 3 is arranged inside the accommodating body 21, so that accidental collision and damage in the using process can be reduced, and the service life of the infrared inductor 3 is prolonged. The infrared sensor 3 is fixed on the side wall of the accommodating body 21, so that the stability and the precision of the infrared sensor 3 can be improved, errors caused by vibration and displacement are reduced, and the equipment is used for a longer time.
Specifically, the infrared sensor 3 is horizontally disposed.
According to the design, the table fan is not in contact with the test tool, and the rotation times of the lifting fan can be detected only by placing the table fan on one side of the device.
Specifically, a reinforcing column 211 is disposed at a corner of the accommodating body 21, a screw hole 2111 is disposed on the reinforcing column 211, a casing 23 is disposed along the direction of the reinforcing column 211, and an interlayer 24 is formed between the casing 23 and the side wall of the box body 2 and between the casing 23 and the reinforcing column 211, and the interlayer 24 is used for placing the screwdriver 100.
The reinforcing column 211 is designed to improve the stability and structural strength of the case 2, thereby preventing deformation or damage due to long-term use or external impact. And the interlayer 24 is arranged on one side of the reinforcing column 211, and the interlayer 24 is used for placing the screwdriver 100, and the screwdriver 100 is hidden inside, so that the infrared induction distance can be conveniently adjusted.
Specifically, the cover 22 is provided with a through hole corresponding to the screw hole 2111, and the cover 22 is connected to the housing 21 by a screw.
Specifically, the interlayer 24 is disposed along the direction of gravity, and the interlayer 24 has a placement opening disposed at an end of the interlayer 24 near the cover 22.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. Meanwhile, the meaning of "and/or" appearing throughout the text is to include three schemes, taking "a and/or B" as an example, including a scheme, or B scheme, or a scheme that a and B satisfy simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
All the components are general standard components or components known to the person skilled in the art, and the structures and principles of the components are known to the person skilled in the art through technical manuals or through routine experimental methods.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (7)
1. A table fan shaking durability test fixture is characterized by comprising
A box body (2);
the infrared inductor (3), the infrared inductor (3) is fixed on the box body (2), and the infrared inductor (3) is used for detecting the shaking frequency of the desk fan;
the counter (4) is electrically connected with the infrared sensor (3) and is used for displaying the shaking frequency of the desk fan;
the socket (5) is fixed on the box body (2), a switch (51) capable of being closed or opened is arranged on the socket (5), and the infrared inductor (3) and the counter (4) are electrically connected with the socket (5); and
-a plug (6), said plug (6) being connected in series with said switch (51);
the box body (2) comprises a containing body (21) and a cover body (22), the infrared inductor (3) is at least partially arranged in the containing body (21) and fixed on the side wall of the containing body (21), a mounting hole is formed in the side wall of the containing body (21), and the detection end of the infrared inductor (3) is aligned to the mounting hole.
2. The table fan shaking durability test fixture according to claim 1, wherein the wiring parts of the switch (51), the socket (5) and the counter (4) are arranged inside the box body (2).
3. The table fan shaking durability test fixture according to claim 1 or 2, characterized in that at least part of the switch (51), the socket (5) and the counter (4) are exposed at the top of the box body (2).
4. The table fan shaking durability test fixture according to claim 1, wherein the infrared sensor (3) is horizontally arranged.
5. The table fan shaking durability test fixture according to claim 1, wherein a reinforcing column (211) is arranged on a corner of the accommodating body (21), a screw hole (2111) is arranged on the reinforcing column (211), a shell (23) is arranged along the direction of the reinforcing column (211), an interlayer (24) is formed between the shell (23) and the side wall of the box body (2) and between the reinforcing column (211), and the interlayer (24) is used for placing a screwdriver (100).
6. The table fan shaking durability test fixture according to claim 5, wherein the cover body (22) is provided with a through hole corresponding to the screw hole (2111), and the cover body (22) is connected with the accommodating body (21) through a screw.
7. The table fan shaking durability test fixture according to claim 5, wherein the interlayer (24) is arranged along the gravity direction, and the interlayer (24) is provided with a placement opening, and the placement opening is arranged at one end of the interlayer (24) close to the cover body (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320659578.2U CN220059987U (en) | 2023-03-23 | 2023-03-23 | Table fan shaking durability test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320659578.2U CN220059987U (en) | 2023-03-23 | 2023-03-23 | Table fan shaking durability test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059987U true CN220059987U (en) | 2023-11-21 |
Family
ID=88789454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320659578.2U Active CN220059987U (en) | 2023-03-23 | 2023-03-23 | Table fan shaking durability test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059987U (en) |
-
2023
- 2023-03-23 CN CN202320659578.2U patent/CN220059987U/en active Active
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