CN220356334U - Track ball testing device - Google Patents
Track ball testing device Download PDFInfo
- Publication number
- CN220356334U CN220356334U CN202322016751.XU CN202322016751U CN220356334U CN 220356334 U CN220356334 U CN 220356334U CN 202322016751 U CN202322016751 U CN 202322016751U CN 220356334 U CN220356334 U CN 220356334U
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- China
- Prior art keywords
- lift
- groove
- testing device
- track ball
- trackball
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- 238000012360 testing method Methods 0.000 title claims abstract description 44
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 238000001514 detection method Methods 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 241000699666 Mus <mouse, genus> Species 0.000 description 9
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241000699660 Mus musculus Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a testing device, in particular to a track ball testing device, which belongs to the technical field of track ball testing and comprises a testing table, wherein a lifting rail is fixedly arranged on the upper surface of one end of the testing table, a clamping plate is clamped in the lifting rail in a sliding way, a rotating motor is arranged at one end of the clamping plate, an upper clamping structure is fixedly arranged at the output end of the rotating motor, a supporting plate is arranged at the other end of the testing table, a lower clamping structure is rotatably arranged at the central position of the upper surface of the supporting plate, one end of the testing table is connected with a limit testing tube in a threaded way, the track ball is rapidly detected by using a centrifugal rotation way, the detection complexity is reduced, the detection efficiency is improved, the error of the track ball is rapidly detected, the detection axle center of the device can be rapidly adjusted through a hub motor, and the detection effect of the device is improved.
Description
Technical Field
The utility model relates to a track ball testing device, and belongs to the technical field of track ball testing.
Background
A trackball, another type of mouse, operates on the same principle as a mechanical mouse. Therefore, the track ball occupies small space and is mostly used for portable machines such as notebook computers and the like. The trackball has two buttons, one for the user to click or double click, and the other to provide the action required after selecting a menu and dragging an object. The device has the advantages that the device does not need to be mixed around like a mechanical mouse when in use, saves space and reduces fatigue of the wrist of a user. The working principle and the internal structure of the track ball mouse are similar to those of a common mouse, the movement mode of the roller is changed, the ball seat is fixed, and the track ball is directly shifted by hands to control the movement of the arrow of the mouse. The track ball has novel appearance, can be placed at will, and has good hand feeling after being used. And even under the impact of an optoelectronic mouse, many designers are more clever than the precise positioning of the track ball mouse. As with a mechanical mouse, a trackball is positioned by reading the direction and speed at which the scrollable ball is rolled. In contrast, the mouse is a base and ball is actuated, whereas the trackball simply rolls on the base, which is stationary relative to the desktop.
The track ball needs to be kept stable and smooth in the using process, so that the track ball has great requirements on the dimensional accuracy and the shape roundness, and is mutually attached to an external structure, and the physical detection equipment with good effect is lacking in the detection of the size and the model of the track ball nowadays.
The present utility model has been made in view of this.
Disclosure of Invention
The utility model aims to solve the problems and provide a track ball testing device which has the effects of quickly adjusting the rotation axis of a track ball and improving the detection efficiency and the detection precision of the track ball.
The track ball testing device comprises a testing table, wherein a lifting rail is fixedly arranged on the upper surface of one end of the testing table, a clamping plate is clamped in the lifting rail in a sliding manner, a rotating motor is arranged at one end of the clamping plate, an upper clamping structure is fixedly arranged at the output end of the rotating motor, a supporting plate is arranged at the other end of the testing table, a lower clamping structure is rotatably arranged at the central position of the upper surface of the supporting plate, and a limit test tube is connected with one end of the testing table through threads.
Further, in order to adjust fast the position of going up the clamping structure, the internally mounted of lift rail has electric threaded rod, the one end slip joint of grip block in the inside of lift rail, the one end of grip block with mutual threaded connection between the electric threaded rod.
Further, in order to fix from the upper surface of track ball, go up the clamping structure and include the extension pole, the lower extreme fixed mounting of extension pole has fixed sucking disc, the inside of fixed sucking disc has been seted up and has been accomodate the groove, the inside slip joint in accomodating the groove has the push away the wheel, the inside slip joint in accomodating the groove has accomodate the installing frame, accomodate the inside fixed mounting of installing frame has preceding wheel hub motor, the fixed suit of push away the wheel in the outside of preceding wheel hub motor, accomodate the installing frame with fixed mounting has the push down spring between the accomodating the groove.
Further, in order to fix from the lower surface of track ball, lower clamping structure includes the bracing piece, the lower extreme fixed mounting of bracing piece has the support sucking disc, the lift groove has been seted up to the inside of support sucking disc, the inside slip joint in lift groove has the back push wheel, the inside slip joint in lift groove has the lift installing frame, the inside fixed mounting of lift installing frame has back wheel hub motor, the back push wheel fixed sleeve in the outside of back wheel hub motor, the lift installing frame with fixed mounting has supporting spring between the lift groove.
Further, in order to promote the holding structure goes up and down and keeps the level, the one end of testboard is provided with the lift groove, backup pad slip joint in the inside of lift groove, the four corners of lift groove all rotates and installs the lift threaded rod, the lift threaded rod with mutual threaded connection between the backup pad, down the holding structure rotate install in the upper surface of backup pad, the lower extreme of lift threaded rod runs through the testboard extends to the external world, the equal fixed mounting of lower extreme of lift threaded rod has synchronous sprocket, synchronous sprocket's outside suit meshing has synchronous chain, the lower fixed surface of lift groove installs elevator motor, elevator motor's output with mutual fixed connection between the synchronous sprocket.
The utility model has the technical effects and advantages that: the centrifugal rotation mode is used for rapidly detecting the track ball, the detection complexity is reduced, the detection efficiency is improved, errors of the track ball can be rapidly detected, the detection axis of the device can be rapidly adjusted through the hub motor, and the detection effect of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view showing structural connection of support plate portions in the present utility model;
FIG. 4 is a schematic view of a test bench according to the present utility model.
In the figure: 1. a test bench; 2. lifting rails; 201. an electric threaded rod; 3. a clamping plate; 4. a rotating electric machine; 5. an upper clamping structure; 501. an extension rod; 502. fixing a sucker; 503. a front push wheel; 504. receiving the mounting frame; 505. a front hub motor; 506. pressing down the spring; 6. a support plate; 601. lifting the threaded rod; 602. a synchronizing sprocket; 603. a synchronous chain; 604. a lifting motor; 7. a lower clamping structure; 701. a support rod; 702. a support sucker; 703. a rear push wheel; 704. lifting the mounting frame; 705. a rear hub motor; 706. a support spring; 8. limiting the test tube.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-4, a track ball testing device includes a test board 1, a lifting rail 2 is fixedly mounted on an upper surface of one end of the test board 1, a clamping plate 3 is slidably clamped in the lifting rail 2, a rotating motor 4 is mounted at one end of the clamping plate 3, an upper clamping structure 5 is fixedly mounted at an output end of the rotating motor 4, a supporting plate 6 is mounted at the other end of the test board 1, a lower clamping structure 7 is rotatably mounted at a central position of an upper surface of the supporting plate 6, and a limit test tube 8 is connected with one end of the test board 1 in a threaded manner.
The internally mounted of lift rail 2 has electronic threaded rod 201, and the inside of lift rail 2 is in the slip joint of the one end of grip block 3, mutual threaded connection between one end of grip block 3 and the electronic threaded rod 201 to the position of clamping structure 5 on the quick adjustment of being convenient for.
Go up clamping structure 5 and include extension pole 501, the lower extreme fixed mounting of extension pole 501 has fixed sucking disc 502, the inside of fixed sucking disc 502 has been seted up and has been accomodate the groove, the inside slip joint in accomodate the groove has push away the wheel 503 before, the inside slip joint in accomodate the groove has accomodate the installing frame 504, the inside fixed mounting who accomodates the installing frame 504 has preceding wheel hub motor 505, the outside in preceding wheel hub motor 505 of fixed suit of push away the wheel 503, accomodate the installing frame 504 and accomodate between the groove fixed mounting have push down spring 506, so that fix from the upper surface of track ball.
The lower clamping structure 7 comprises a supporting rod 701, a supporting sucker 702 is fixedly arranged at the lower end of the supporting rod 701, a lifting groove is formed in the supporting sucker 702, a rear push wheel 703 is connected in the lifting groove in a sliding and clamping mode, a lifting installation frame 704 is connected in the lifting groove in a sliding and clamping mode, a rear hub motor 705 is fixedly arranged in the lifting installation frame 704 in a fixed mode, the rear push wheel 703 is fixedly sleeved on the outer side of the rear hub motor 705, and a supporting spring 706 is fixedly arranged between the lifting installation frame 704 and the lifting groove so as to be fixed from the lower surface of the track ball.
The one end of testboard 1 is provided with the lift groove, backup pad 6 slip joint is in the inside of lift groove, lift threaded rod 601 is all rotated in the four corners of lift groove, mutual threaded connection between lift threaded rod 601 and the backup pad 6, lower clamp structure 7 rotates and installs in the upper surface of backup pad 6, the lower extreme of lift threaded rod 601 runs through testboard 1 and extends to the external world, the equal fixed mounting of lower extreme of lift threaded rod 601 has synchronizing sprocket 602, synchronizing sprocket 602's outside suit meshing has synchronizing chain 603, the lower fixed surface of lift groove installs elevator motor 604, mutual fixed connection between elevator motor 604's the output and the synchronizing sprocket 602, in order to keep the level when promoting down clamp structure 7 and go up and down.
When the device is used, a user places the device at a proper position and is electrically connected with an external power supply, the height of the lower clamping structure 7 is adjusted, the lifting motor 604 is started to drive the synchronous sprocket 602 to rotate, the lifting threaded rod 601 is driven to synchronously rotate through the synchronous chain 603 so as to push the support plate 6 to move up and down horizontally, the support plate 6 moves to drive the lower clamping structure 7 to move to a proper position, and a limit test tube 8 with proper specification is selected to be fixedly arranged at one end of the test board 1.
Placing the track ball to be tested in the supporting sucker 702, starting the electric threaded rod 201 to push the clamping plate 3 to drive the upper clamping structure 5 to move downwards until the inner part of the fixed sucker 502 and the upper surface of the track ball are tightly attached to each other, starting the rotating motor 4 to drive the upper clamping structure 5 to rotate to drive the track ball to rotate, when the specification and the shape of the track ball exceed the allowable errors, the track ball can deviate in the rotating process, starting the electric threaded rod 201 to drive the upper clamping structure 5 to ascend until the track ball is clamped between the front push wheel 503 and the rear push wheel 703 under the action of the supporting spring 706 and the pressing spring 506, starting the front hub motor 505 and the rear hub motor 705 to drive the front push wheel 503 and the rear push wheel 703 to rotate to push the track ball, further rapidly adjusting the rotating center axis of the track ball, starting the electric threaded rod 201 again to push the track ball to be fixedly clamped, and starting the rotating motor 4 to perform secondary detection on the track ball.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. A track ball testing device comprising a test bench (1), characterized in that: the test bench is characterized in that a lifting rail (2) is fixedly arranged on the upper surface of one end of the test bench (1), a clamping plate (3) is connected to the inner portion of the lifting rail (2) in a sliding mode, a rotating motor (4) is arranged at one end of the clamping plate (3), an upper clamping structure (5) is fixedly arranged at the output end of the rotating motor (4), a supporting plate (6) is arranged at the other end of the test bench (1), a lower clamping structure (7) is rotatably arranged at the central position of the upper surface of the supporting plate (6), and a limit test tube (8) is connected to one end of the test bench (1) in a threaded mode.
2. A trackball testing device as claimed in claim 1 wherein: the electric screw rod (201) is arranged in the lifting rail (2), one end of the clamping plate (3) is slidably clamped in the lifting rail (2), and one end of the clamping plate (3) is in threaded connection with the electric screw rod (201).
3. A trackball testing device as claimed in claim 1 wherein: the upper clamping structure (5) comprises an extension rod (501), a fixed sucker (502) is fixed at the lower end of the extension rod (501), a storage groove is formed in the fixed sucker (502), and a front push wheel (503) is slidably clamped in the storage groove.
4. A trackball testing device as claimed in claim 3 wherein: the inside slip joint of accomodating the groove has accomodates installing frame (504), the inside fixed mounting of accomodating installing frame (504) has preceding in-wheel motor (505), push away round (503) fixed suit in the outside of preceding in-wheel motor (505), accomodate installing frame (504) with accomodate fixed mounting has between the groove and pushes down spring (506).
5. A trackball testing device as claimed in claim 1 wherein: the lower clamping structure (7) comprises a supporting rod (701), a supporting sucker (702) is fixedly arranged at the lower end of the supporting rod (701), a lifting groove is formed in the supporting sucker (702), and a rear push wheel (703) is slidably clamped in the lifting groove.
6. A trackball testing device as in claim 5 wherein: the inside slip joint in lift groove has lift installing frame (704), the inside fixed mounting of lift installing frame (704) has back in-wheel motor (705), back push away round (703) fixed suit in the outside of back in-wheel motor (705), lift installing frame (704) with fixed mounting has supporting spring (706) between the lift groove.
7. A trackball testing device as claimed in claim 1 wherein: the one end of testboard (1) is provided with the lift groove, backup pad (6) slip joint in the inside of lift groove, lift threaded rod (601) is all installed in the four corners rotation of lift groove, lift threaded rod (601) with mutual threaded connection between backup pad (6), down centre gripping structure (7) rotate install in the upper surface of backup pad (6).
8. A trackball testing device as in claim 7 wherein: the lower extreme of lift threaded rod (601) runs through testboard (1) extends to the external world, the equal fixed mounting of lower extreme of lift threaded rod (601) has synchronous sprocket (602), the outside suit meshing of synchronous sprocket (602) is equipped with synchronous chain (603), the lower surface fixed mounting in lift groove has elevator motor (604), the output of elevator motor (604) with mutual fixed connection between synchronous sprocket (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322016751.XU CN220356334U (en) | 2023-07-30 | 2023-07-30 | Track ball testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322016751.XU CN220356334U (en) | 2023-07-30 | 2023-07-30 | Track ball testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220356334U true CN220356334U (en) | 2024-01-16 |
Family
ID=89478543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322016751.XU Active CN220356334U (en) | 2023-07-30 | 2023-07-30 | Track ball testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220356334U (en) |
-
2023
- 2023-07-30 CN CN202322016751.XU patent/CN220356334U/en active Active
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