CN213456081U - Mobile phone control switch pressing test structure - Google Patents
Mobile phone control switch pressing test structure Download PDFInfo
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- CN213456081U CN213456081U CN202022710273.9U CN202022710273U CN213456081U CN 213456081 U CN213456081 U CN 213456081U CN 202022710273 U CN202022710273 U CN 202022710273U CN 213456081 U CN213456081 U CN 213456081U
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Abstract
The utility model discloses a mobile phone control switch pressing test structure, which comprises an installation bottom plate, a centering clamping unit, a driving unit and a pressing counting unit; installing a bottom plate: a workbench is arranged in the middle of the upper surface of the upper part, and a placing cavity is formed in the middle of the upper surface of the workbench; a centering clamping unit: the centering clamping unit is arranged on the periphery of the upper surface of the mounting bottom plate and is rotationally connected to the outside of the workbench through a bearing; a drive unit: the driving unit is arranged at the rear end of the right side of the upper surface of the mounting bottom plate and is meshed with the centering clamping unit; a press counting unit: the pressing and counting unit is arranged at the rear end of the left side of the upper surface of the mounting bottom plate and corresponds to the workbench; wherein: still include the control switch group, the control switch group sets up in the upper surface front side of mounting plate, and external power source is connected to the input electricity of control switch group, and this cell-phone control switch presses test structure, can improve the degree of accuracy of test data.
Description
Technical Field
The utility model relates to a dental medical instrument tests technical field, specifically is a mobile phone control switch presses test structure.
Background
The dental medical apparatus refers to various small portable tools specially used in dentistry, internationally called dental apparatus, the dental medical apparatus includes dental hand-held instruments, dental hand-held instruments sterilizer, dental forceps, dental elevator, dental digger and other surgical instruments, manual dental instruments, dental rotary instruments, dental injection instruments, root canal instruments, the range of dental medical apparatus is wide, production enterprises are many, the corresponding international group ISO/TC106SC4 is specially used for the standardization work, the dental hand-held instruments are called dental hand-held instruments, of course, the dental hand-held instruments are not hand-held instruments seen in our lives, but are medical instruments specially used in stomatology, the dental hand-held instruments can be used for cleaning teeth and grinding bad teeth of sugar teeth, the types of the products are many, the products can be divided into high-speed hand-held instruments and low-speed hand-held instruments according to the rotating speed and the structure, a control switch is one of the main components of the dental hand-held instruments, the pressing test is, however, the conventional mobile phone control switch pressing test structure has many problems, the centering and clamping operation of the switch cannot be realized, the positioning accuracy of the switch cannot be ensured, the deviation of the pressing position during the test cannot be reduced, the accuracy of test data cannot be improved, and the recording of experimental data is inconvenient, so that the mobile phone control switch pressing test structure is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a mobile phone control switch presses test structure, can realize the centering clamping operation of switch, guarantees the positioning accuracy of switch, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a mobile phone control switch pressing test structure comprises an installation bottom plate, a centering clamping unit, a driving unit and a pressing counting unit;
installing a bottom plate: a workbench is arranged in the middle of the upper surface of the upper part, and a placing cavity is formed in the middle of the upper surface of the workbench;
a centering clamping unit: the centering clamping unit is arranged on the periphery of the upper surface of the mounting bottom plate and is rotationally connected to the outside of the workbench through a bearing;
a drive unit: the driving unit is arranged at the rear end of the right side of the upper surface of the mounting bottom plate and is meshed with the centering clamping unit;
a press counting unit: the pressing and counting unit is arranged at the rear end of the left side of the upper surface of the mounting bottom plate and corresponds to the workbench;
wherein: still include the control switch group, the control switch group sets up in the upper surface front side of mounting plate, and external power source is connected to the input electricity of control switch group, can realize the centering clamping operation of switch, guarantees the positioning accuracy of switch, can reduce the deviation of pressing the position when testing, improves the degree of accuracy of test data, provides the automatic counting unit, the record of the experimental data of being convenient for.
Further, centering clamping unit includes drive gear, mount pad, cross guide post, driven gear and centering head, drive gear passes through the bearing and rotates the extrados lower extreme of connecting in the workstation, mount pad quantity is four, the mount pad symmetry sets up in the upper surface of mounting plate, the medial surface upper end of four mount pads rotates through the pivot respectively and is connected with driven gear, driven gear all is connected with drive gear meshing, driven gear's medial surface middle part all is equipped with the cross guide post, centering head quantity is four, the screw thread that centering head extrados set up corresponds the screw hole threaded connection who offers with workstation extrados upper end respectively, the cross guide post corresponds the cross hole sliding connection who offers with centering head extrados terminal surface middle part respectively, the tight operation of centering clamp that can realize the switch.
Further, the drive unit includes motor cabinet, motor and driving gear, the motor cabinet sets up in mounting plate's upper surface right side rear end, and the motor sets up in the upper end of motor cabinet, and the driving gear sets up in the output shaft front end of motor, and the driving gear is connected with the drive gear meshing, and the output of control switch group is connected to the input electricity of motor, provides power for the operation of other parts.
Further, press the count unit and include electric putter, a mounting bracket, press the clamp plate and press the counter, the mounting bracket sets up in mounting plate's upper surface left side rear end, electric putter sets up in the upper end plate body front side of mounting bracket, press the upper surface front end of clamp plate and electric putter's flexible end fixed connection, the spout sliding connection of seting up with the lower extreme plate body leading flank of mounting bracket is pressed to the sliding head that sets up according to the clamp plate rear end, the front end of press the clamp plate with place the chamber position and correspond, press the counter and set up in the upper end of workstation, press the counter and correspond with the lower surface rear end position of press the clamp plate, electric putter's input electricity connection control switch group's output, can realize the test operation of pressing of.
Further, still include angle bar frame and universal wheel, universal wheel quantity is four, and the universal wheel sets up respectively in the bottom four corners department of angle bar frame, and mounting plate places in placing the mouth at angle bar frame top, for equipment provides one and places the place, the removal of the equipment of being convenient for.
Compared with the prior art, the beneficial effects of the utility model are that: this mobile phone control switch presses test structure has following benefit:
1. when the mobile phone control switch presses the test operation and begins, the switch that needs the test is put into the inside of placing the chamber, regulation and control through control switch group, motor work, the output shaft drives the driving gear and rotates, the driving gear drives drive gear and passes through the bearing and rotate, and then make four driven gear synchronous rotations, four driven gear drive centering head synchronous rotations through the cross guide post respectively, because the screw thread that centering head extrados set up corresponds the screw hole threaded connection who sets up with workstation extrados upper end respectively, consequently make centering head inwards move simultaneously, press from both sides the switch of placing the intracavity portion with this, can realize the centering clamping operation of switch, guarantee the positioning accuracy of switch, can reduce the deviation of pressing the position during test, improve the degree of accuracy of test data.
2. Through the regulation and control of control switch group, electric putter work, flexible end extends, drives and presses the switch that the pressure board pressed to the below, presses the pressure board simultaneously and presses down the counter to this makes electric putter repeat to the switch of below press the test, and the data on the counter is pressed in the record, with this realization to cell phone control switch's the test operation of pressing, provides the automatic counting unit, the record of the experimental data of being convenient for.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the centering and clamping unit of the present invention.
In the figure: the device comprises a mounting bottom plate 1, a 2-angle iron frame, a 3 universal wheel, a 4-control switch group, a 5-workbench, a 6 placing cavity, a 7 centering clamping unit, a 71-drive gear, a 72 mounting seat, a 73 cross guide column, a 74 driven gear, a 75 centering head, an 8-drive unit, an 81 motor seat, a 82 motor, an 83-drive gear, a 9 pressing counting unit, a 91 electric push rod, a 92 mounting frame, a 93 pressing plate and a 94 pressing counter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a mobile phone control switch pressing test structure comprises an installation bottom plate 1, a centering clamping unit 7, a driving unit 8 and a pressing counting unit 9;
mounting the bottom plate 1: the installation bottom plate 1 provides an installation place for other components, a workbench 5 is arranged in the middle of the upper surface of the installation bottom plate, a placing cavity 6 is formed in the middle of the upper surface of the workbench 5, the placing cavity 6 is convenient for placing a switch, the installation bottom plate further comprises an angle iron frame 2 and universal wheels 3, the number of the universal wheels 3 is four, the universal wheels 3 are respectively arranged at four corners of the bottom of the angle iron frame 2, and the installation bottom plate 1 is placed in a placing opening in the top of the angle iron frame 2;
centering and clamping unit 7: the centering clamping unit 7 can realize the centering clamping operation of a switch, is arranged on the periphery of the upper surface of the installation bottom plate 1, the centering clamping unit 7 is rotatably connected to the outer part of the workbench 5 through a bearing, the centering clamping unit 7 comprises four driving gears 71, four installation seats 72, four cross guide posts 73, driven gears 74 and centering heads 75, the driving gears 71 are rotatably connected to the lower end of the outer arc surface of the workbench 5 through bearings, the number of the installation seats 72 is four, the installation seats 72 are symmetrically arranged on the upper surface of the installation bottom plate 1, the upper ends of the inner side surfaces of the four installation seats 72 are respectively rotatably connected with the driven gears 74 through rotating shafts, the driven gears 74 are respectively meshed with the driving gears 71, the middle parts of the inner side surfaces of the driven gears 74 are respectively provided with the cross guide posts 73, the number of the centering heads 75 is four, threads arranged on the outer arc surface of the centering heads 75, the cross guide posts 73 are respectively in sliding connection with cross holes correspondingly formed in the middle of the end face of the outer side of the centering head 75, the driving gear 83 drives the driving gear 71 to rotate through a bearing, so that the four driven gears 74 rotate synchronously, the four driven gears 74 respectively drive the centering head 75 to rotate synchronously through the cross guide posts 73, and as threads arranged on the outer arc surface of the centering head 75 are respectively in threaded connection with threaded holes correspondingly formed in the upper end of the outer arc surface of the workbench 5, the centering head 75 moves inwards at the same time, so that a switch in the placing cavity 6 is clamped;
the drive unit 8: the driving unit 8 provides power for the operation of other components, and is arranged at the rear end of the right side of the upper surface of the mounting base plate 1, the driving unit 8 is meshed with the centering clamping unit 7, the driving unit 8 comprises a motor base 81, a motor 82 and a driving gear 83, the motor base 81 is arranged at the rear end of the right side of the upper surface of the mounting base plate 1, the motor 82 is arranged at the upper end of the motor base 81, the driving gear 83 is arranged at the front end of an output shaft of the motor 82, the driving gear 83 is meshed with the driving gear 71, the motor 82 works, the output shaft drives the driving gear 83 to rotate, and the input end of the motor 82 is electrically connected;
press counting unit 9: the press counting unit 9 can realize press test operation of a mobile phone switch, and is arranged at the rear end of the left side of the upper surface of the mounting base plate 1, the press counting unit 9 corresponds to the position of the workbench 5, the press counting unit 9 comprises an electric push rod 91, a mounting frame 92, a press plate 93 and a press counter 94, the mounting frame 92 is arranged at the rear end of the left side of the upper surface of the mounting base plate 1, the electric push rod 91 is arranged at the front side of the upper end plate body of the mounting frame 92, the front end of the upper surface of the press plate 93 is fixedly connected with the telescopic end of the electric push rod 91, a sliding head arranged at the rear end of the press plate 93 is in sliding connection with a sliding groove arranged at the front side surface of the lower end plate body of the mounting frame 92, the front end of the press plate 93 corresponds to the position of the placing cavity 6, the press counter 94 is arranged at the, the pressing plate 93 is driven to press the switch below, meanwhile, the pressing plate 93 presses the pressing counter 94, so that the electric push rod 91 repeatedly performs a pressing test on the switch below, and data on the pressing counter 94 is recorded, so that the pressing test operation of the mobile phone control switch is realized, and the input end of the electric push rod 91 is electrically connected with the output end of the control switch group 4;
wherein: still include control switch group 4, control switch group 4 can regulate and control the normal operating of each part, and control switch group 4 sets up in the upper surface front side of mounting plate 1, and external power source is connected to control switch group 4's input electricity.
When in use: the mobile phone control switch pressing test structure is pushed to a workplace, the universal wheel 3 is locked, the structure is fixed, when the mobile phone control switch pressing test operation is started, a switch to be tested is placed in the placing cavity 6, the motor 82 works through the regulation and control of the control switch group 4, the output shaft drives the driving gear 83 to rotate, the driving gear 83 drives the driving gear 71 to rotate through the bearing, the four driven gears 74 further synchronously rotate, the four driven gears 74 respectively drive the centering head 75 to synchronously rotate through the cross guide column 73, as the threads arranged on the outer arc surface of the centering head 75 are respectively in threaded connection with the threaded holes correspondingly formed in the upper end of the outer arc surface of the workbench 5, the centering head 75 simultaneously moves inwards to clamp the switch in the placing cavity 6, the electric push rod 91 works through the regulation and control of the control switch group 4, the telescopic end extends to drive the plate 93 to press the lower switch, meanwhile, the pressing plate 93 presses the pressing counter 94, so that the electric push rod 91 repeatedly performs a pressing test on the lower switch, and data on the pressing counter 94 is recorded, thereby realizing the pressing test operation on the mobile phone control switch.
It should be noted that the motor 82 disclosed in the present embodiment may be a stepping motor of type Y2-225M-4 manufactured by zhengzhou fangyuan motor, the electric putter 91 may be a stepping motor of type DMAC20 manufactured by shanghai ministry of electromechanical technology, and the method commonly used in the prior art is adopted for controlling the operation of the motor 82 and the electric putter 91 by the control switch group 4.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a test structure is pressed to cell-phone control switch which characterized in that: comprises an installation bottom plate (1), a centering clamping unit (7), a driving unit (8) and a pressing counting unit (9);
mounting base plate (1): a workbench (5) is arranged in the middle of the upper surface of the upper part, and a placing cavity (6) is arranged in the middle of the upper surface of the workbench (5);
centering clamping unit (7): the centering clamping unit (7) is arranged on the periphery of the upper surface of the mounting bottom plate (1) and is rotatably connected to the outer part of the workbench (5) through a bearing;
drive unit (8): the driving unit (8) is arranged at the rear end of the right side of the upper surface of the mounting bottom plate (1) and is meshed with the centering clamping unit (7);
press count unit (9): the pressing and counting unit (9) is arranged at the rear end of the left side of the upper surface of the mounting bottom plate (1) and corresponds to the workbench (5) in position;
wherein: the power supply is characterized by further comprising a control switch group (4), wherein the control switch group (4) is arranged on the front side of the upper surface of the mounting base plate (1), and the input end of the control switch group (4) is electrically connected with an external power supply.
2. The mobile phone control switch pressing test structure of claim 1, wherein: the centering clamping unit (7) comprises a driving gear (71), a mounting seat (72), a cross guide post (73), a driven gear (74) and a centering head (75), drive gear (71) rotate through the bearing and connect in the extrados lower extreme of workstation (5), mount pad (72) quantity is four, mount pad (72) symmetry sets up in the upper surface of mounting plate (1), the medial surface upper end of four mount pads (72) is rotated through the pivot respectively and is connected with driven gear (74), driven gear (74) all are connected with drive gear (71) meshing, the medial surface middle part of driven gear (74) all is equipped with cross guide post (73), centering head (75) quantity is four, the screw thread that centering head (75) extrados set up corresponds the screw hole threaded connection who offers with workstation (5) extrados upper end respectively, cross guide post (73) correspond the cross sliding connection who offers with centering head (75) outside terminal surface middle part respectively.
3. The mobile phone control switch pressing test structure of claim 2, wherein: drive unit (8) include motor cabinet (81), motor (82) and driving gear (83), motor cabinet (81) set up in the upper surface right side rear end of mounting plate (1), and motor (82) set up in the upper end of motor cabinet (81), and driving gear (83) set up in the output shaft front end of motor (82), and driving gear (83) are connected with drive gear (71) meshing, and the output of control switch group (4) is connected to the input electricity of motor (82).
4. The mobile phone control switch pressing test structure of claim 1, wherein: the pressing counting unit (9) comprises an electric push rod (91), a mounting frame (92), a pressing plate (93) and a pressing counter (94), mounting bracket (92) sets up in the upper surface left side rear end of mounting plate (1), electric putter (91) set up in the up end plate body front side of mounting bracket (92), the flexible end fixed connection of the upper surface front end of pressing board (93) and electric putter (91), the spout sliding connection of seting up with the lower extreme plate body leading flank of mounting bracket (92) is slided to the head that slides that sets up according to board (93) rear end, the front end of pressing board (93) with place chamber (6) position and correspond, press counter (94) and set up in the upper end of workstation (5), press counter (94) and correspond with the lower surface rear end position of pressing board (93), the output of electric connection control switch group (4) of input of electric putter (91).
5. The mobile phone control switch pressing test structure of claim 1, wherein: still include angle iron frame (2) and universal wheel (3), universal wheel (3) quantity is four, and universal wheel (3) set up respectively in the bottom four corners department of angle iron frame (2), and mounting plate (1) is placed in placing the mouth at angle iron frame (2) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022710273.9U CN213456081U (en) | 2020-11-20 | 2020-11-20 | Mobile phone control switch pressing test structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022710273.9U CN213456081U (en) | 2020-11-20 | 2020-11-20 | Mobile phone control switch pressing test structure |
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| CN213456081U true CN213456081U (en) | 2021-06-15 |
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| CN202022710273.9U Active CN213456081U (en) | 2020-11-20 | 2020-11-20 | Mobile phone control switch pressing test structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112747A (en) * | 2021-11-15 | 2022-03-01 | 佛山市丹特尔医疗器材有限公司 | Fatigue test device for dental handpiece chuck |
-
2020
- 2020-11-20 CN CN202022710273.9U patent/CN213456081U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112747A (en) * | 2021-11-15 | 2022-03-01 | 佛山市丹特尔医疗器材有限公司 | Fatigue test device for dental handpiece chuck |
| CN114112747B (en) * | 2021-11-15 | 2024-02-09 | 广东丹特尔医疗科技有限公司 | Fatigue testing device for dental handpiece chuck |
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