CN222686916U - A device for detecting the life of a computer fan - Google Patents

A device for detecting the life of a computer fan Download PDF

Info

Publication number
CN222686916U
CN222686916U CN202421484575.0U CN202421484575U CN222686916U CN 222686916 U CN222686916 U CN 222686916U CN 202421484575 U CN202421484575 U CN 202421484575U CN 222686916 U CN222686916 U CN 222686916U
Authority
CN
China
Prior art keywords
test
rod
plate
moving block
inner cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202421484575.0U
Other languages
Chinese (zh)
Inventor
韩欣洲
张爱桃
殷志鹏
刘春丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANXI FORESTRY TECHNOLOGICAL COLLEGE
Original Assignee
SHANXI FORESTRY TECHNOLOGICAL COLLEGE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANXI FORESTRY TECHNOLOGICAL COLLEGE filed Critical SHANXI FORESTRY TECHNOLOGICAL COLLEGE
Priority to CN202421484575.0U priority Critical patent/CN222686916U/en
Application granted granted Critical
Publication of CN222686916U publication Critical patent/CN222686916U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

本实用新型公开了一种用于计算机风扇寿命检测装置,涉及风扇寿命检测设备技术领域,包括测试基台,所述测试基台的顶部设置有两个呈左右对称设置的测试组件,所述测试组件包含有移动块和滑板,所述滑板的顶部与移动块相连接,所述测试基台的右侧设置有防护组件,所述防护组件包含有安装箱,通过测试组件的设置下,可对不同大小的扇叶和驱动部进行转速寿命测试,并且通过防护组件带动测试组件的情况下,可在解除测试的同时,并且举升放置盒对被测试的扇叶和驱动部进行放置,以此防止扇叶和驱动部在接触限位时,需要使用者时刻紧盯和手动拿出被限位时扇叶和驱动部的情况,便于使用,提高了对扇叶和驱动部测试的工作效率和防护性。

The utility model discloses a device for detecting the life of a computer fan, and relates to the technical field of fan life detection equipment. The device comprises a test base, wherein two test assemblies which are symmetrically arranged on the top of the test base are arranged, wherein the test assemblies comprise a moving block and a slide plate, wherein the top of the slide plate is connected to the moving block, and a protection assembly is arranged on the right side of the test base, wherein the protection assembly comprises an installation box. Through the setting of the test assembly, rotation speed life tests can be performed on fan blades and drive parts of different sizes, and when the test assembly is driven by the protection assembly, the test can be released and a placement box can be lifted to place the tested fan blades and drive parts, so as to prevent the situation that the fan blades and drive parts need to be kept an eye on and manually take out the fan blades and drive parts when they are limited when they are in contact with the limit position, thereby facilitating use and improving the working efficiency and protection of the fan blade and drive part test.

Description

Device for detecting service life of computer fan
Technical Field
The utility model belongs to the technical field of fan life detection, and particularly relates to a device for detecting the life of a computer fan.
Background
Fan life testing refers to the process of assessing the life of fans (including household fans, industrial fans, etc.) and drives through a series of scientific testing methods and equipment, including testing the durability of their core components such as motors, bearings, oscillating mechanisms, and external structures such as blades, control switches, etc.
However, when the existing fan life detection is used for detecting the rotating speed of the fan, a certain reserved space is required to be reserved for the limiting component of the detection device, so that the fan blades and the driving parts with different sizes rotate, however, due to the rotation mode, after the test is completed, and when the limit is released for the fan blades and the driving parts, the fan blades and the driving parts are easy to fall due to the fact that the supporting force is not available, the fan blades and the driving parts are easy to damage due to the fact that the height of the reserved space is different, the protection of the fan blades and the driving parts is reduced, and the use is inconvenient.
Disclosure of utility model
The utility model aims to provide a device for detecting the service life of a computer fan, which is used for solving the problems that when the conventional fan service life detection is used for detecting the rotating speed of a fan blade in the background technology, a certain reserved space is required to be reserved for limiting parts of the detection device, so that the fan blade and a driving part with different sizes rotate, however, the rotation mode leads to the situation that the fan blade and the driving part are easy to fall due to the fact that the fan blade and the driving part have no supporting force after the test is finished and the limit is released, the fan blade and the driving part are easy to damage due to different reserved spaces, and the protection of the fan blade and the driving part is reduced, so that the device is inconvenient to use.
The technical scheme includes that the device for detecting the service life of the computer fan comprises a test base, wherein two test assemblies which are symmetrically arranged left and right are arranged at the top of the test base, each test assembly comprises a moving block and a sliding plate, the top of each sliding plate is connected with the corresponding moving block, and a protection assembly is arranged on the right side of the test base;
The protection assembly comprises an installation box, a motor is connected to an inner cavity of the installation box through bolts, a threaded rod is rotatably connected to an inner cavity of the test base, two engaged bevel gear pieces are respectively connected to the threaded rod and the shaft ends of the motor, and two threaded plates which are symmetrically arranged left and right are connected to the surface of the threaded rod through threads;
The front side and the rear side of the test base are connected with a fixed box, the outer surface of the threaded plate is connected with a plurality of connecting plates, and one side of each connecting plate penetrates through the inner cavity of the fixed box and is connected with a toothed plate;
The inner cavity of the fixed box is rotationally connected with a running rod, the surface of the running rod is connected with a gear meshed with the toothed plate, the outer surface of the running rod is connected with a positioning frame, the front side and the rear side of the top of the test base are respectively connected with a limiting plate, the outer surface of the limiting plates is slidably connected with a placement box, the front side and the rear side of the placement box are respectively connected with a guide rod, and the outer surface of the guide rods are slidably connected with the inner side of the positioning frame.
Preferably, the test assembly further comprises two test motors, the outer surfaces of the test motors are connected with the top of the sliding plate, an output shaft of each test motor is connected with a rotating rod, one end of each rotating rod penetrates through the inner cavity of the moving block and is connected with the inner cavity of the moving block in a rotating mode, and one side of each moving block penetrates through a round rod.
Preferably, the surfaces of the rotary rod and the round rod are respectively sleeved with four synchronous wheels, the four synchronous wheels are connected through a synchronous belt in a transmission mode, and one end of the round rod is connected with a clamping part.
Preferably, the detection part is installed on the outer surface of the moving block, the outer surface of the moving block is connected with the retaining plate, and the retaining plate is matched with the clamping part for use.
Preferably, both sides of the inner cavity of the test base are rotationally connected with sliding rods, the surfaces of the sliding rods are in sliding connection with the threaded plates, and the tops of the threaded plates are connected with the sliding plates.
Preferably, the bottom of the screw plate is in sliding connection with the inner cavity of the test base.
Preferably, the positioning frame extends to the outer side of the fixing box.
The service life detection device for the computer fan has the following advantages:
This a be used for computer fan life-span detection device under the setting through test assembly, can carry out rotational speed life test to not flabellum and the drive division of equidimension to under the circumstances of drive test assembly through the protection subassembly, can be when canceling the test, and lift and place the box and place flabellum and the drive division of being tested, with this prevent flabellum and drive division when the contact is spacing, need the user to stare at constantly and the condition of manual flabellum and drive division when being spacing by hand take out, convenient to use has improved work efficiency and the protectiveness to flabellum and drive division test, has alleviateed user's work burden.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a schematic view of an overall split perspective structure of the present utility model;
FIG. 3 is an enlarged schematic view of FIG. 1A according to the present utility model;
FIG. 4 is a schematic view showing a bottom cross-sectional perspective structure of a test bench according to the present utility model;
FIG. 5 is a perspective view of the whole structure of the protective assembly of the present utility model;
FIG. 6 is a schematic perspective view of a connecting plate structure according to the present utility model;
FIG. 7 is a schematic perspective view of the toothed plate structure of the present utility model;
Fig. 8 is a schematic perspective view of a stationary box according to the present utility model.
The figure shows that the device comprises a test base 1, a test assembly 21, a test motor 22, a moving block 23, a rotating rod 24, a round rod 25, a synchronous wheel 26, a clamping component 27, a detection component 28, a bearing plate 29, a sliding plate 3, a protection assembly 31, an installation box 32, a motor 33, a threaded rod 34, a conical tooth piece 35, a threaded plate 36, a sliding rod 37, a fixed box 38, a connecting plate 39, a toothed plate 310, a running rod 311, a gear 312, a positioning frame 313, a placing box 314, a guide rod 315 and a limiting plate.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are 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 one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or in communication, directly connected, or indirectly connected through an intermediary, or may be in communication with one another or an interaction relationship between two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.
For a better understanding of the objects, structure and function of the present utility model, a computer fan life detection apparatus according to the present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-8, the life detection device for a computer fan of the present utility model comprises a test base 1, wherein two test assemblies 2 symmetrically arranged left and right are arranged at the top of the test base 1, the test assemblies 2 comprise a moving block 22 and a sliding plate 29, the top of the sliding plate 29 is connected with the moving block 22, the test assemblies 2 further comprise two test motors 21, the outer surfaces of the test motors 21 are connected with the top of the sliding plate 29, the output shafts of the test motors 21 are connected with rotating rods 23, one ends of the rotating rods 23 penetrate through the inner cavity of the moving block 22 and are rotatably connected with the inner cavity of the moving block 22, and the area of penetrating contact between the rotating rods 23 and the moving block 22 is rotatably connected through bearings;
As shown in fig. 1-5, a round bar 24 is arranged on one side of the moving block 22 in a penetrating manner, wherein a bearing is embedded in the penetrating contact area of the round bar 24 and the moving block 22, so that the round bar 24 is connected with the rotary bar 23 in a rotating manner through the bearing, four synchronous wheels 25 are respectively sleeved on the surfaces of the rotary bar 23 and the round bar 24, the four synchronous wheels 25 are connected with each other through a synchronous belt in a transmission manner, one end of the round bar 24 is connected with a clamping part 26, a detection part 27 is arranged on the outer surface of the moving block 22, the detection part 27 can be a detection device capable of recording data on the rotating speed of fan blades, such as a photoelectric sensor, and the like, so that the detection part 27 can be used for electrically connecting with an external remote control device or a test motor 21, so that the rotating speed is controlled, a retaining plate 28 is connected on the outer surface of the moving block 22, and the clamping part 26 are matched for use;
Specifically, when the fan blade and the driving part are subjected to spot check, the fan blade and the driving part can be subjected to limit placement by using the clamping component 26 in advance, then the protection component 3 can be started to push the two moving blocks 22 to move to opposite or opposite positions, so that the two moving blocks can conveniently move to the proper positions and limit the fan blade and the driving part with different types, after the limit is finished, the test motor 21 can be started, the test motor 21 drives the rotating rod 23 to rotate, the rotating rod 23 jointly drives the round rod 24 to rotate through the synchronous wheel 25, the round rod 24 drives the clamping component 26 and the clamped fan blade and the clamped driving part to jointly rotate, in the rotating process, the detection component 27 can be used for recording test data, and therefore the purpose of checking the fan blade and the driving part is achieved, and after the checking is finished, the detected fan blade and the detected driving part can be picked up and placed by using the protection component 3;
As shown in fig. 2-8, a protection component 3 is arranged on the right side of the test base 1, the protection component 3 comprises an installation box 31, the outer surface of the installation box 31 is connected with the right side of the test base 1, an inner cavity of the installation box 31 is connected with a motor 32 through bolts, the inner cavity of the test base 1 is rotationally connected with a threaded rod 33, two opposite external threads are arranged on the surface of the threaded rod 33, two meshed conical tooth pieces 34 are respectively connected with the shaft ends of the threaded rod 33 and the motor 32, two threaded plates 35 which are symmetrically arranged on the surfaces of the threaded rod 33 are in threaded connection, inner cavities of the two threaded plates 35 are provided with internal threads which are matched with the external threads, two sides of the inner cavity of the test base 1 are rotationally connected with slide bars 36, the surfaces of the slide bars 36 are in sliding connection with the threaded plates 35, the tops of the threaded plates 35 are connected with sliding plates 29, two front and rear sides of the test base 1 are respectively connected with fixed boxes 37, the bottoms of the threaded plates 35 are in sliding connection with the inner cavity of the test base 1, and the front sides of the connecting plates 38 are connected with the connecting plates 38 in sliding connection with the outer surfaces of the test base 1, and the connecting plates 38 are connected with the connecting plates of the front sides of the test base 1 in a sliding connection;
As shown in fig. 2-7, one side of the connecting plate 38 penetrates through the inner cavity of the fixed box 37 and is connected with the toothed plate 39, the inner cavity of the fixed box 37 is rotatably connected with the operation rod 310, the surface of the operation rod 310 is connected with the gear 311 meshed with the toothed plate 39, the outer surface of the operation rod 310 is connected with the positioning frame 312, the positioning frame 312 extends to the outer side of the fixed box 37, a penetrating cavity matched with the connecting plate 38 and the positioning frame 312 is formed on the outer surface of the fixed box 37, limit plates 315 are connected to the front side and the rear side of the top of the test base 1, the front side and the rear side of the outer surface of the limit plates 315 are slidably connected with the placement box 313, the front side and the rear side of the placement box 313 are connected with guide rods 314, and the outer surface of the guide rods 314 are slidably connected with the inner side of the positioning frame 312;
Specifically, after the test of the fan blade and the driving part is completed, the motor 32 is started, the motor 32 drives the bevel gear 34 to mesh and rotate, the bevel gear 34 drives the threaded rod 33 to rotate, the threaded rod 33 utilizes the threaded transmission principle to push the two threaded plates 35 to move oppositely, the two threaded plates 35 drive the sliding plate 29 to move synchronously, the sliding plate 29 drives the moving block 22 to move synchronously as a whole, the moving block 22 drives the test assembly 2 to move synchronously, and the threaded plate 35 moves and drives the toothed plate 39 to mesh and rotate with the gear 311, so that the gear 311 drives the operation rod 310 to rotate, the operation rod 310 drives the positioning frame 312 to rotate and swing upwards, the positioning frame 312 pushes the guide rod 314 to move upwards, and the guide rod 314 drives the placement box 313 to move upwards, soft materials such as sponge can be installed in advance in the inner cavity of the placement box 313 at this time, then when the moving block 22 drives the remaining two test assemblies 2 to move in opposite directions, so that the fan blade and the driving part 26 can be loosened by the retaining plate 28 in the moving process, and the fan blade and the driving part are placed in the placement box 313 for placement and handling by falling the retaining part.
A working principle of a computer fan life detection device is that a user selects out fan blades and driving parts which need to be subjected to spot inspection in the same batch, then starts a protection component 3 to move a test component 2 to a proper position, places and limits the fan blades and the driving parts which need to be subjected to test rotating speed through a clamping component 26, after limiting, the test component 2 can be started to drive the fan blades to rotate through the driving parts, corresponding test data are recorded through the test component 2, after the test is finished, the protection component 3 can be started to drive the test component 2 to be far away from the fan blades and the driving parts after the test is finished, at the moment, the protection component 3 can be lifted up and down through a moving mode of the test component 2, and can be used for holding the loosened fan blades and the driving parts, so that the computer fan life detection device is convenient to use.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (7)

1.一种用于计算机风扇寿命检测装置,其特征在于:包括测试基台(1),所述测试基台(1)的顶部设置有两个呈左右对称设置的测试组件(2),所述测试组件(2)包含有移动块(22)和滑板(29),所述滑板(29)的顶部与移动块(22)相连接,所述测试基台(1)的右侧设置有防护组件(3);1. A device for detecting the life of a computer fan, characterized in that it comprises a test platform (1), the top of the test platform (1) is provided with two test components (2) arranged symmetrically on the left and right, the test components (2) include a moving block (22) and a slide plate (29), the top of the slide plate (29) is connected to the moving block (22), and a protective component (3) is provided on the right side of the test platform (1); 所述防护组件(3)包含有安装箱(31),所述安装箱(31)的内腔螺栓连接有电机(32),所述测试基台(1)的内腔转动连接有螺纹杆(33),所述螺纹杆(33)和电机(32)的轴端分别连接有两个相啮合的锥齿件(34),所述螺纹杆(33)的表面螺纹连接有两个呈左右对称设置的螺纹板(35);The protection assembly (3) comprises an installation box (31), the inner cavity of the installation box (31) is bolted to a motor (32), the inner cavity of the test base (1) is rotatably connected to a threaded rod (33), the axial ends of the threaded rod (33) and the motor (32) are respectively connected to two meshing bevel gears (34), and the surface of the threaded rod (33) is threadedly connected to two threaded plates (35) arranged symmetrically on the left and right; 所述测试基台(1)的前后两侧均连接有固定箱(37),所述螺纹板(35)的外表面连接有若干个连接板(38),所述连接板(38)的一侧贯穿至固定箱(37)的内腔并连接有齿板(39);The front and rear sides of the test base (1) are both connected to a fixing box (37), the outer surface of the threaded plate (35) is connected to a plurality of connecting plates (38), one side of the connecting plate (38) penetrates the inner cavity of the fixing box (37) and is connected to a toothed plate (39); 所述固定箱(37)的内腔转动连接有运行杆(310),所述运行杆(310)的表面连接有与齿板(39)相啮合的齿轮(311),所述运行杆(310)的外表面连接有定位框(312),所述测试基台(1)顶部的前后两侧均连接有限位板(315),所述限位板(315)的外表面滑动连接有放置盒(313),所述放置盒(313)的前后两侧均连接有导向杆(314),且导向杆(314)的外表面与定位框(312)的内侧滑动连接。The inner cavity of the fixed box (37) is rotatably connected to a running rod (310), the surface of the running rod (310) is connected to a gear (311) meshing with a toothed plate (39), the outer surface of the running rod (310) is connected to a positioning frame (312), the front and rear sides of the top of the test base (1) are both connected to limit plates (315), the outer surface of the limit plate (315) is slidably connected to a placement box (313), the front and rear sides of the placement box (313) are both connected to guide rods (314), and the outer surface of the guide rod (314) is slidably connected to the inner side of the positioning frame (312). 2.根据权利要求1所述的一种用于计算机风扇寿命检测装置,其特征在于:所述测试组件(2)还包含有两个测试电机(21),所述测试电机(21)的外表面与滑板(29)的顶部相连接,所述测试电机(21)的输出轴连接有旋转杆(23),且旋转杆(23)的一端贯穿至移动块(22)的内腔,且与移动块(22)的内腔转动连接,所述移动块(22)的一侧贯穿设置有圆杆(24)。2. A computer fan life detection device according to claim 1, characterized in that: the test component (2) also includes two test motors (21), the outer surface of the test motor (21) is connected to the top of the slide plate (29), the output shaft of the test motor (21) is connected to a rotating rod (23), and one end of the rotating rod (23) penetrates into the inner cavity of the moving block (22) and is rotatably connected to the inner cavity of the moving block (22), and a round rod (24) is penetrated on one side of the moving block (22). 3.根据权利要求2所述的一种用于计算机风扇寿命检测装置,其特征在于:所述旋转杆(23)和圆杆(24)的表面分别套设有四个同步轮(25),且四个同步轮(25)通过同步带传动连接,所述圆杆(24)的一端连接有夹持部件(26)。3. A computer fan life detection device according to claim 2, characterized in that: the surfaces of the rotating rod (23) and the round rod (24) are respectively provided with four synchronous wheels (25), and the four synchronous wheels (25) are connected by a synchronous belt transmission, and one end of the round rod (24) is connected to a clamping component (26). 4.根据权利要求3所述的一种用于计算机风扇寿命检测装置,其特征在于:所述移动块(22)的外表面安装有检测部件(27),所述移动块(22)的外表面连接有抵板(28),所述抵板(28)与夹持部件(26)配合使用。4. A computer fan life detection device according to claim 3, characterized in that: a detection component (27) is installed on the outer surface of the moving block (22), and a stop plate (28) is connected to the outer surface of the moving block (22), and the stop plate (28) is used in conjunction with the clamping component (26). 5.根据权利要求1所述的一种用于计算机风扇寿命检测装置,其特征在于:所述测试基台(1)内腔的两侧均转动连接有滑杆(36),且滑杆(36)的表面与螺纹板(35)滑动连接,所述螺纹板(35)的顶部与滑板(29)相连接。5. A computer fan life detection device according to claim 1, characterized in that: both sides of the inner cavity of the test base (1) are rotatably connected with sliding rods (36), and the surface of the sliding rod (36) is slidably connected to the threaded plate (35), and the top of the threaded plate (35) is connected to the slide plate (29). 6.根据权利要求5所述的一种用于计算机风扇寿命检测装置,其特征在于:所述螺纹板(35)的底部与测试基台(1)的内腔滑动连接。6. A computer fan life detection device according to claim 5, characterized in that the bottom of the threaded plate (35) is slidably connected to the inner cavity of the test base (1). 7.根据权利要求1所述的一种用于计算机风扇寿命检测装置,其特征在于:所述定位框(312)延伸至固定箱(37)的外侧。7. A computer fan life detection device according to claim 1, characterized in that: the positioning frame (312) extends to the outside of the fixing box (37).
CN202421484575.0U 2024-06-27 2024-06-27 A device for detecting the life of a computer fan Active CN222686916U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202421484575.0U CN222686916U (en) 2024-06-27 2024-06-27 A device for detecting the life of a computer fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202421484575.0U CN222686916U (en) 2024-06-27 2024-06-27 A device for detecting the life of a computer fan

Publications (1)

Publication Number Publication Date
CN222686916U true CN222686916U (en) 2025-03-28

Family

ID=95119474

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202421484575.0U Active CN222686916U (en) 2024-06-27 2024-06-27 A device for detecting the life of a computer fan

Country Status (1)

Country Link
CN (1) CN222686916U (en)

Similar Documents

Publication Publication Date Title
CN110045275B (en) Switch durability testing device
CN215179332U (en) A testing arrangement for fastener hardness
CN222686916U (en) A device for detecting the life of a computer fan
CN211121711U (en) Micromotor torque testing equipment
CN121253046A (en) Motor rotor dynamic balance test adjusting device
CN113458885A (en) Full-automatic plane grinding equipment
CN117890110B (en) A bearing fault detection platform
CN115371862B (en) Stress detection device for aeroengine rotating member
CN216186510U (en) Rotary exchange material receiving mechanism
CN214149873U (en) Detection device for tire
CN214292281U (en) Bearing shaft measuring and processing device
CN222259398U (en) Detection table for motor
CN223243506U (en) A quick detection fixture for the oil hole position of the automobile steering input shaft
CN216873246U (en) Good cell-phone screen panel detection tool of stability
CN220729638U (en) Worm wheel detection device
CN220473310U (en) Down drilling detection device for down jacket production
CN217727260U (en) Hand-controlled special milling machine for V-shaped opening of plastic profile
CN211425801U (en) Gear rigidity detection equipment
CN215217543U (en) Detection apparatus for automobile parts
CN222461159U (en) A pressure test device for building helmets
CN215832683U (en) Quality detection device for diamond roller
CN217133108U (en) Detection device for turbine rotor
CN220552795U (en) Cylinder body endoscopic detection device
CN219245519U (en) Shrimp carnitine nature verifying attachment
CN219065318U (en) Gearbox gear defect detection device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant