CN213580049U - Key life test machine - Google Patents
Key life test machine Download PDFInfo
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- CN213580049U CN213580049U CN202022429574.4U CN202022429574U CN213580049U CN 213580049 U CN213580049 U CN 213580049U CN 202022429574 U CN202022429574 U CN 202022429574U CN 213580049 U CN213580049 U CN 213580049U
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- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model provides a pair of button life test machine, include the master control case, install workstation on the master control case, install the anchor clamps subassembly that several structure is the same on the workstation is with installing the subassembly of pressing down of anchor clamps subassembly top, the subassembly of pressing down includes adjustable link, the same press piece of several structure and the drive adjustable link up-and-down motion press drive assembly, press drive assembly and be connected with the counter, press drive assembly and fix in the workstation below. The utility model provides a pair of button life-span test machine, overall structure is simple, utilizes the motor to rotate the pressing piece on the eccentric wheel drive mounting panel and carries out the up-and-down motion and remove to strike the button of clamping on the anchor clamps subassembly, and the test number of times of setting for the counter removes to judge whether satisfied with the requirement by survey button, and the position of pressing piece is adjustable, can be suitable for and detect with the button of type size, can carry out a plurality of products simultaneously and detect, improves work efficiency.
Description
Technical Field
The utility model relates to a button detection device technical field specifically is a button life-span test machine.
Background
In daily life, corresponding operations are often performed by pressing and clicking, such as pressing a power switch on a computer, a mobile phone, a tablet computer, a notepad and other products, or clicking a keyboard and a mouse and the like. Because frequent operations are required, the quality of the product needs to be guaranteed, and the service life of the key needs to be tested. At present, each manufacturer tests the service life of the key switch, the integral structure and the control circuit are complex, the key is hit by the air cylinder, the key can work only by compressed air, the cost is high, and the key switch is not beneficial to small-scale production.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a button life-span test machine to solve the technical problem in the background art.
In order to achieve the above object, the present invention provides the following technical solutions:
a key life testing machine comprises a main control box, a workbench arranged on the main control box, a plurality of clamp assemblies with the same structure arranged on the workbench and a pressing assembly arranged above the clamp assemblies, wherein the pressing assembly comprises an adjustable connecting frame, a plurality of pressing parts with the same structure and a pressing driving assembly for driving the adjustable connecting frame to move up and down, the pressing driving assembly is connected with a counter, the pressing driving assembly is fixed below the workbench, the adjustable connecting frame comprises an upper supporting plate, a mounting plate, a lower supporting plate and a height adjusting part, supporting shafts are respectively arranged at the left end and the right end of the upper supporting plate and are connected with the lower supporting plate, the mounting plate is arranged between the upper supporting plate and the lower supporting plate and is in sliding connection with the supporting shafts, the height adjusting part is connected with the mounting plate and is used for adjusting the height position of the mounting, the pressing pieces are fixed on the mounting plate side by side and are perpendicular to the workbench, and the pressing driving assembly is in driving connection with the lower supporting plate.
The anchor clamps subassembly includes preceding clamp stand and back clamp stand, preceding clamp stand and back clamp stand structure are the same and the symmetry sets up front end and the rear end at the workstation, preceding clamp stand includes fixed plate, splint and push rod, fixed plate and workstation fixed connection, splint just pass through sliding rod connection at fixed plate rear side and fixed plate parallel arrangement, the push rod is equipped with the external screw thread structure, the push rod passes the fixed plate and is connected with splint rotation, push rod and fixed plate threaded connection drive splint seesaw on the workstation.
The height adjusting part comprises a hand wheel and a lifting rod, external threads are arranged on the lifting rod, the hand wheel is fixed to the top end of the lifting rod, the bottom end of the lifting rod penetrates through the upper supporting plate to be connected with the mounting plate in a rotating mode, and the lifting rod is in threaded connection with the upper supporting plate.
The pressing driving assembly comprises a motor and an eccentric wheel, the eccentric wheel is connected with a driving shaft of the motor and installed, a connecting block is installed on one side of the eccentric wheel, one end of the connecting block is rotatably connected with the eccentric wheel, and the other end of the connecting block is fixedly connected with the lower supporting plate.
The pressing piece comprises a sliding rod, a limiting part and a silica gel head, the silica gel head is arranged below the sliding rod in a sleeved mode, the sliding rod penetrates through the limiting part and is connected with the limiting part in a sliding mode, the limiting part is fixed on the mounting plate, a balancing weight is fixedly arranged on the sliding rod in a sleeved mode, and the balancing weight is arranged above the limiting part.
The locating part includes first stopper, connecting pipe and second stopper, the top at the connecting pipe is fixed to first stopper, first stopper is in the mounting panel top, the connecting pipe passes the mounting panel, second stopper threaded connection just is in the mounting panel below the below of connecting pipe, be equipped with a through-hole in the connecting pipe, the slide bar passes the through-hole.
The front end of the main control box is provided with a control panel, and the rear side of the main control box is provided with a plurality of heat dissipation holes.
Compared with the prior art, the utility model provides a pair of button life test machine, overall structure is simple, the cost is lower, can be suitable for small-size production, utilize the motor to rotate the pressing piece on the eccentric wheel drive mounting panel and carry out the up-and-down motion and remove to strike the button of clamping on the anchor clamps subassembly, the test number of times of setting for the counter removes to judge whether the quilt is surveyed the button and meets the requirements, the position of pressing piece is adjustable in addition, can be suitable for detecting with the button of type size, the commonality is strong, it can establish to strike the number of times, can carry out a plurality of products simultaneously and detect, improve work efficiency, still can add the weight to the pressing piece simultaneously and carry out pressure adjustment, can set for different pressure and test.
Drawings
FIG. 1: a schematic diagram of a three-dimensional structure of a key life tester;
FIG. 2: a schematic diagram of a three-dimensional structure of the key life tester in the other direction;
FIG. 3: a schematic perspective structure of the pressing assembly;
FIG. 4: a pressing assembly side view;
FIG. 5: a press front view;
FIG. 6: the longitudinal section structure of the limiting piece.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Specific example 1: referring to fig. 1 to 6, in an embodiment of the present invention, a key life testing machine includes a main control box 1, a workbench 2 installed on the main control box 1, four clamp assemblies 3 installed on the workbench 2 and having the same structure, and a pressing assembly 4 installed above the clamp assemblies 3, wherein a control panel 101 is installed at the front end of the main control box 1, and a plurality of heat dissipation holes 102 are installed at the rear side of the main control box 1 for heat dissipation of equipment.
The pressing assembly 4 comprises an adjustable connecting frame 5, four pressing pieces 6 with the same structure and a pressing driving assembly 7 for driving the adjustable connecting frame 5 to move up and down, the pressing pieces 6 are respectively corresponding to the upper part of the clamp assembly 3, the pressing driving assembly 7 is connected with the counter, the pressing driving assembly 7 is fixed below the workbench 2, the adjustable connecting frame 5 comprises an upper supporting plate 501, a mounting plate 503, a lower supporting plate 502 and a height adjusting piece 505, supporting shafts 504 are respectively arranged at the left end and the right end of the upper supporting plate 501 and connected with the lower supporting plate 502, the mounting plate 503 is arranged between the upper supporting plate 501 and the lower supporting plate 502 and slidably connected with the supporting shafts 504, the height adjusting piece 505 is connected with the mounting plate 503 and used for adjusting the height position of the mounting plate 503 on the supporting shafts 504, the pressing pieces 6 are fixed on the mounting plate 503 side by side and are, the pressing driving component 7 is in driving connection with the lower supporting plate 502.
The clamp assembly 3 comprises a front clamping table 301 and a rear clamping table 302, the front clamping table 301 and the rear clamping table 302 are identical in structure and are symmetrically arranged at the front end and the rear end of the workbench 2, the front clamping table 301 comprises a fixing plate 301-1, a clamping plate 301-2 and a push rod 301-3, the fixing plate 301-1 is fixedly connected with the workbench 2, the clamping plate 301-2 is arranged in parallel with the fixing plate 301-1 at the rear side of the fixing plate 301-1 and is connected with the fixing plate 301-1 through a sliding rod 601, the push rod 301-3 is provided with an external thread structure, the push rod 301-3 penetrates through the fixing plate 301-1 and is rotatably connected with the clamping plate 301-2, and the push rod 301-3 is in threaded connection with the fixing plate 301-1 to drive the clamping plate 301-2 to move back. And placing a jig for placing a product between the front clamping table 301 and the rear clamping table 302 for clamping, and rotating the push rod 301-3 to adjust the position of the clamping plate 301-2 so as to clamp the jig.
The height adjusting piece 505 comprises a hand wheel 505-1 and a lifting rod 505-2, wherein an external thread is arranged on the lifting rod 505-2, the hand wheel 505-1 is fixed at the top end of the lifting rod 505-2, the bottom end of the lifting rod 505-2 penetrates through the upper supporting plate 501 to be rotatably connected with the mounting plate 503, and the lifting rod 505-2 is in threaded connection with the upper supporting plate 501. The hand wheel 505-1 is rotated to drive the lifting rod 505-2 to perform threaded rotation movement on the upper support plate 501, so that the mounting plate 503 is pulled to perform position adjustment along the direction of the support shaft 504, and the pressing pieces 6 on the mounting plate 503 can be uniformly adjusted in height position through the height adjusting piece 505.
The pressing driving assembly 7 comprises a motor 701 and an eccentric wheel 702, the eccentric wheel 702 is connected with a driving shaft of the motor 701, a connecting block 703 is installed on one side of the eccentric wheel 702, one end of the connecting block 703 is rotatably connected with the eccentric wheel 702, and the other end of the connecting block 703 is fixedly connected with the lower supporting plate 502.
The pressing member 6 includes a sliding rod 601, a limiting member 602, and a silicone head 603 sleeved below the sliding rod 601, the sliding rod 601 passes through the limiting member 602 and is slidably connected to the limiting member 602, the limiting member 602 is fixed on the mounting plate 503, a weight block 604 is fixedly sleeved above the sliding rod 601, and the weight block 604 is above the limiting member 602.
The limiting member 602 comprises a first limiting block 602-1, a connecting pipe 602-3 and a second limiting block 602-2, the first limiting block 602-1 is fixed above the connecting pipe 602-3, the first limiting block 602-1 is above the mounting plate 503, the connecting pipe 602-3 passes through the mounting plate 503, the second limiting block 602-2 is connected below the connecting pipe 602-3 and below the mounting plate 503 by screw threads, a through hole 602-3-1 is arranged in the connecting pipe 602-3, the sliding rod 601 passes through the through hole 602-3-1, the second limiting block 602-2 is screwed below the mounting plate 503, the connecting pipe 602-3 is fixed on the mounting plate 503, and when the adjustable connecting frame 5 moves downward under the driving of the pressing driving member, the sliding rod 601 moves downward at the same time, when the silicone head 603 collides with the key to be tested, due to the action of a reaction force, the sliding rod 601 can overcome the upward sliding of the balancing weight 604 on the sliding rod 601, and weights with different weights can be sleeved above the balancing weight 604 according to the detection requirement to adjust the overall pressure value of the pressing piece 6.
Compared with the prior art, the utility model provides a pair of button life test machine, overall structure is simple, the cost is lower, can be suitable for small-size production, utilize the motor to rotate the pressing piece on the eccentric wheel drive mounting panel and carry out the up-and-down motion and remove to strike the button of clamping on the anchor clamps subassembly, the test number of times of setting for the counter removes to judge whether the quilt is surveyed the button and meets the requirements, the position of pressing piece is adjustable in addition, can be suitable for detecting with the button of type size, the commonality is strong, it can establish to strike the number of times, can carry out a plurality of products simultaneously and detect, improve work efficiency, still can add the weight to the pressing piece simultaneously and carry out pressure adjustment, can set for different pressure and test.
It is obvious to a person skilled in the art that the invention is not restricted to details of the foregoing exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A button life test machine which characterized in that: the device comprises a main control box, a workbench arranged on the main control box, a plurality of clamp assemblies with the same structure arranged on the workbench and a pressing assembly arranged above the clamp assemblies, wherein the pressing assembly comprises an adjustable connecting frame, a plurality of pressing pieces with the same structure and a pressing driving assembly for driving the adjustable connecting frame to move up and down, the pressing driving assembly is connected with a counter and is fixed below the workbench, the adjustable connecting frame comprises an upper supporting plate, a mounting plate, a lower supporting plate and a height adjusting piece, the left end and the right end of the upper supporting plate are respectively provided with a supporting shaft and connected with the lower supporting plate, the mounting plate is arranged between the upper supporting plate and the lower supporting plate and is in sliding connection with the supporting shaft, the height adjusting piece is connected with the mounting plate and is used for adjusting the height position of the mounting plate on the supporting shaft, the pressing pieces are fixed on the mounting plate, the pressing driving assembly is in driving connection with the lower supporting plate.
2. The key life tester as claimed in claim 1, wherein: the anchor clamps subassembly includes preceding clamp stand and back clamp stand, preceding clamp stand and back clamp stand structure are the same and the symmetry sets up front end and the rear end at the workstation, preceding clamp stand includes fixed plate, splint and push rod, fixed plate and workstation fixed connection, splint just pass through sliding rod connection at fixed plate rear side and fixed plate parallel arrangement, the push rod is equipped with the external screw thread structure, the push rod passes the fixed plate and is connected with splint rotation, push rod and fixed plate threaded connection drive splint seesaw on the workstation.
3. The key life tester as claimed in claim 1, wherein: the height adjusting part comprises a hand wheel and a lifting rod, external threads are arranged on the lifting rod, the hand wheel is fixed to the top end of the lifting rod, the bottom end of the lifting rod penetrates through the upper supporting plate to be connected with the mounting plate in a rotating mode, and the lifting rod is in threaded connection with the upper supporting plate.
4. The key life tester as claimed in claim 1, wherein: the pressing driving assembly comprises a motor and an eccentric wheel, the eccentric wheel is connected with a driving shaft of the motor and installed, a connecting block is installed on one side of the eccentric wheel, one end of the connecting block is rotatably connected with the eccentric wheel, and the other end of the connecting block is fixedly connected with the lower supporting plate.
5. The key life tester as claimed in claim 1, wherein: the pressing piece comprises a sliding rod, a limiting part and a silica gel head, the silica gel head is arranged below the sliding rod in a sleeved mode, the sliding rod penetrates through the limiting part and is connected with the limiting part in a sliding mode, the limiting part is fixed on the mounting plate, a balancing weight is fixedly arranged on the sliding rod in a sleeved mode, and the balancing weight is arranged above the limiting part.
6. The key life tester as claimed in claim 5, wherein: the locating part includes first stopper, connecting pipe and second stopper, the top at the connecting pipe is fixed to first stopper, first stopper is in the mounting panel top, the connecting pipe passes the mounting panel, second stopper threaded connection just is in the mounting panel below the below of connecting pipe, be equipped with a through-hole in the connecting pipe, the slide bar passes the through-hole.
7. The key life tester as claimed in claim 1, wherein: the front end of the main control box is provided with a control panel, and the rear side of the main control box is provided with a plurality of heat dissipation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022429574.4U CN213580049U (en) | 2020-10-28 | 2020-10-28 | Key life test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022429574.4U CN213580049U (en) | 2020-10-28 | 2020-10-28 | Key life test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213580049U true CN213580049U (en) | 2021-06-29 |
Family
ID=76530131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022429574.4U Active CN213580049U (en) | 2020-10-28 | 2020-10-28 | Key life test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213580049U (en) |
-
2020
- 2020-10-28 CN CN202022429574.4U patent/CN213580049U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 101, Building 1, No. 8 Xingui Road, Lin Village, Tangxia Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Gaoxiang Mechanical Equipment Co.,Ltd. Address before: 523000 workshop A2, No.77, Tangxia Avenue South, Tangxia Town, Dongguan City, Guangdong Province Patentee before: Dongguan Gaoxiang Mechanical Equipment Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |