CN210571325U - Laptop rotating shaft service life testing machine - Google Patents
Laptop rotating shaft service life testing machine Download PDFInfo
- Publication number
- CN210571325U CN210571325U CN201921456512.3U CN201921456512U CN210571325U CN 210571325 U CN210571325 U CN 210571325U CN 201921456512 U CN201921456512 U CN 201921456512U CN 210571325 U CN210571325 U CN 210571325U
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- China
- Prior art keywords
- computer
- swing arm
- notebook computer
- speed reducer
- synchronizing wheel
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- 238000012360 testing method Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 16
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a notebook computer pivot life test machine, set for dish, notebook computer, swing arm, computer tray, transmission shaft, force transducer, computer clamp plate, mount, balance weight including servo motor, speed reducer, synchronizing wheel, angle, be connected with the speed reducer on the servo motor, the speed reducer is connected with the synchronizing wheel through a transmission shaft, the synchronizing wheel passes through the hold-in range and is connected with the swing arm, install two flat mouthful of clamps in the swing arm, flat mouthful of clamp presss from both sides and establishes on notebook computer, notebook computer is through four computer clamp plate fixed connection on the computer tray. The utility model discloses a transmission shaft drives both sides swing arm and sways from beginning to end, has guaranteed its synchronism, has advantages such as simple structure, complete machine easy to maintain, fault rate are low, stability is good, the operation of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the testing machine, especially, relate to a durable life's testing machine for testing notebook computer pivot.
Background
The testing machine for testing the durable service life of the rotating shaft of the notebook computer in the current market has the advantages that the transmission system of the testing machine is in rigid connection, the swing arms on two sides are not easy to completely synchronize due to the connection structure, the angle swing is controlled by the servo motor, and the testing machine has the defects of poor stability and inaccurate testing result due to overlarge motor inertia angle deviation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a adopt a transmission shaft to drive both sides swing arm and sway from beginning to end, guaranteed its synchronism, have simple structure, complete machine easy maintenance, fault rate low, stable good, the notebook computer pivot life test machine of advantages such as the operation of being convenient for.
In order to solve the technical problem, the utility model provides a notebook computer pivot life test machine, set for dish, notebook computer, swing arm, computer tray, transmission shaft, force transducer, computer clamp plate, mount, balance weight, its characterized in that including servo motor, speed reducer, synchronizing wheel, angle: the servo motor is connected with a speed reducer, the speed reducer is connected with a synchronizing wheel through a transmission shaft, the synchronizing wheel is connected with a swing arm through a synchronous belt, two flat-opening clamps are installed on the swing arm, the flat-opening clamps are installed on a notebook computer, and the notebook computer is fixedly connected to a computer tray through four computer pressing plates.
Furthermore, an angle setting disc and a position sensor are connected to the swing arm.
Furthermore, a balance weight is installed at the bottom of the swing arm.
Furthermore, a force sensor is arranged on the fixing frame.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a servo motor drives the speed reducer and drives synchronizing wheel work through a transmission shaft transmission, and the synchronizing wheel drives the hold-in range drive swing arm, owing to only use a transmission shaft to guarantee the synchronization that sways around the swing arm in both sides, has advantages such as simple structure, complete machine easy to maintain, fault rate low, stability is good, the operation of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Reference numbers in the figures:
1-servo motor 2-speed reducer 3-synchronizing wheel 4-angle setting disc
5-position sensor 6-notebook computer 7-flat clamp 8-swing arm
9-synchronous belt 10-computer tray 11-transmission shaft 12-force sensor
13-computer pressure plate 14-fixing frame 15-balance weight.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
Referring to fig. 1, a testing machine for testing the service life of a rotating shaft of a notebook computer comprises a servo motor 1, a speed reducer 2, a synchronizing wheel 3, an angle setting disc 4, a notebook computer 6, a swing arm 8, a computer tray 10, a transmission shaft 11, a force sensor 12, a computer pressure plate 13, a fixing frame 14 and a balance weight 15, the servo motor 1 is connected with a speed reducer 2, the speed reducer 2 is connected with a synchronizing wheel 3 through a transmission shaft 11, the synchronizing wheel 3 is connected with a swing arm 8 through a synchronizing belt 9, two flat clamps 7 are arranged on the swing arm 8, the flat clamp 7 is clamped on a notebook computer 6, the notebook computer 6 is fixedly connected on a computer tray 10 through four computer pressing plates 13, still be connected with angle setting plate 4 and position sensor 5 on the swing arm 8, 8 bottom positions of swing arm department installs balance weight 15, install force sensor 12 on the mount 14.
The utility model discloses a theory of operation: the servo motor 1 drives the worm gear speed reducer 2 to drive the four synchronizing wheels 3 to drive the swing arm 8 to swing back and forth for 0-180 degrees through the transmission shaft 11, the swing amplitude is set by the angle setting disc 4 and the position sensor 5, the notebook computer 6 is fixedly connected to the computer tray 10 through the four computer pressing plates 13, two adjustable flat clamps 7 are installed above the swing arm 8, and the other side of the computer can be clamped by the flat clamps 7 to start a test.
To sum up, the utility model discloses a servo motor drives the speed reducer and drives the synchronizing wheel work through a transmission shaft transmission, and the synchronizing wheel drives the hold-in range drive swing arm, owing to only use a transmission shaft to guarantee the synchronization that both sides swing arm swayd around, has advantages such as simple structure, complete machine easy maintenance, fault rate are low, stability is good, the operation of being convenient for.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, but all equivalent modifications or changes made by those skilled in the art according to the present invention should be included in the protection scope of the claims.
Claims (4)
1. The utility model provides a notebook computer pivot life test machine, includes servo motor (1), speed reducer (2), synchronizing wheel (3), angle set dish (4), notebook computer (6), swing arm (8), computer tray (10), transmission shaft (11), force sensor (12), computer clamp plate (13), mount (14), balance weight (15), its characterized in that: be connected with speed reducer (2) on servo motor (1), speed reducer (2) are connected with synchronizing wheel (3) through a transmission shaft (11), synchronizing wheel (3) are connected with swing arm (8) through hold-in range (9), install two flat mouthful on swing arm (8) and press from both sides (7), flat mouthful press from both sides (7) and press from both sides and establish on notebook computer (6), notebook computer (6) are through four computer clamp plate (13) fixed connection on computer tray (10).
2. The notebook computer rotating shaft life tester as claimed in claim 1, wherein: the swing arm (8) is also connected with an angle setting disc (4) and a position sensor (5).
3. The notebook computer rotating shaft life tester as claimed in claim 1, wherein: and a balance weight (15) is arranged at the bottom of the swing arm (8).
4. The notebook computer rotating shaft life tester as claimed in claim 1, wherein: the fixed frame (14) is provided with a force sensor (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921456512.3U CN210571325U (en) | 2019-09-04 | 2019-09-04 | Laptop rotating shaft service life testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921456512.3U CN210571325U (en) | 2019-09-04 | 2019-09-04 | Laptop rotating shaft service life testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210571325U true CN210571325U (en) | 2020-05-19 |
Family
ID=70642373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921456512.3U Active CN210571325U (en) | 2019-09-04 | 2019-09-04 | Laptop rotating shaft service life testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210571325U (en) |
-
2019
- 2019-09-04 CN CN201921456512.3U patent/CN210571325U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Building 3, No. 77, Baimao Hongdou Road, Guli Town, Changshu City, Suzhou City, Jiangsu Province, 215515 Patentee after: SUZHOU QIANTONG INSTRUMENT EQUIPMENT CO.,LTD. Country or region after: China Address before: 215000 298-18 Lianyi Road, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU QIANTONG INSTRUMENT EQUIPMENT CO.,LTD. Country or region before: China |