CN205982464U - Centrifugal exercise test equipment of quartz crystal syntonizer - Google Patents
Centrifugal exercise test equipment of quartz crystal syntonizer Download PDFInfo
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- CN205982464U CN205982464U CN201620874342.0U CN201620874342U CN205982464U CN 205982464 U CN205982464 U CN 205982464U CN 201620874342 U CN201620874342 U CN 201620874342U CN 205982464 U CN205982464 U CN 205982464U
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Abstract
The utility model relates to a centrifugal exercise test equipment of quartz crystal syntonizer, including frame and carousel, the preceding terminal surface upside of frame install the carousel, the frame internally mounted actuating mechanism that has the drive mechanism who links to each other with the carousel and link to each other with drive mechanism, the preceding terminal surface downside of frame install operating panel, drive mechanism include with the rotation main shaft of carousel coaxial coupling and install at the encoder that rotates main shaft one end, actuating mechanism drive rotate the main shaft and rotate. The utility model is simple in operation, can be used for testing the quartz crystal syntonizer carries out the centrifugation campaign in certain speed with in the time to whether this characteristic that detects the quartz crystal syntonizer changes to some extent.
Description
Technical field
This utility model is related to quartz-crystal resonator technology production equipment field, and more particularly to a kind of quartz crystal is humorous
Shake the centrifugal motion testing equipment of device.
Background technology
Quartz oscillator, quartz resonator is referred to as crystal oscillator, and it is using the quartz crystal slice with piezoelectric effect
Make.Mechanical vibration can be produced, when the frequency of alternating electric field when this quartz crystal is acted on by applied alternating field
When rate is identical with the natural frequency of quartz crystal, vibration just becomes very strong, here it is the reaction of crystal resonant characteristic.Using this
Plant characteristic it is possible to replace LC (coil and electric capacity) resonant tank, wave filter etc. with quartz resonator.Due to quartz resonance utensil
There is small volume, lightweight, reliability is high, frequency stability is high, be applied in household electrical appliance and communication equipment.
In the application of quartz oscillator, it is applied to vehicle tire pressure detecting transmitting terminal, so needing quartz-crystal
Oscillation body device is arranged on wheel, so needing to carry out centrifugal motion test after quartz oscillator produces, does not also have now
There is special testing equipment.
Content of the invention
Technical problem to be solved in the utility model is to provide a kind of centrifugal motion of quartz-crystal resonator to test to set
Standby, simple to operate, can be used for test quartz-crystal resonator and carry out centrifugal motion in certain speed and in the time, come with this
Whether the characteristic of detection quartz-crystal resonator is varied from.
This utility model solves its technical problem and be employed technical scheme comprise that：There is provided a kind of quartz-crystal resonator from
Heart exercise test equipment, including frame and rotating disk, is provided with rotating disk on the upside of the described front end face of frame, described machine frame inside
The drive mechanism being connected with rotating disk and the drive mechanism being connected with drive mechanism are installed, pacify on the downside of the described front end face of frame
Equipped with guidance panel, described drive mechanism includes the rotating spindle coaxially connected with rotating disk and is arranged on rotating spindle one end
Encoder, described drive mechanism drives rotating spindle to rotate.
Supplement as to one kind of technical scheme described in the utility model, described drive mechanism includes base plate and vertically
Be arranged on the riser at two ends on the upside of base plate, described rotating spindle passes through from the upper end of two pieces of risers, one of riser upper
End side is provided with the encoder fixed mount connecting encoder.
Supplement as to a kind of of technical scheme described in the utility model, placed in the middle between the described side side of riser
It is connected and installed with connecting plate, between the opposite side side of riser, be connected and installed with transverse slat between two parties.
Further, described drive mechanism includes motor, is arranged in electric baseboard on the downside of motor, described
The two ends of electric baseboard on the downside of positioning track is installed, the output shaft of described motor is driven by belt transmission and rotates
Main axis.
Further, at the upper end drift angle of described electric baseboard, support column is installed, described motor is erected at
On support column.
Further, the middle part side of described rotating disk has a square groove, and one end of described rotating spindle is connected with embedding
Enter the connecting shaft plate in square groove.
Further, the middle part side of described rotating disk is axially connected with circular connecting shaft plate, this circular connecting shaft plate and rotation
One end of main shaft is connected.
Further, on the side wall of described frame, the height corresponding with drive mechanism is provided with several radiation airs
Fan.
Further, the front end face upper end of described frame is provided with openable door-plate.
Beneficial effect
This utility model is related to a kind of centrifugal motion testing equipment of quartz-crystal resonator, simple to operate, can be used for
Test quartz-crystal resonator carries out centrifugal motion in certain speed with the time, to detect quartz-crystal resonator with this
Whether characteristic is varied from, and wherein velocity of rotation can be detected by encoder and rotate the number of turns, facilitate equipment controlled motor
The rotating speed of output and time.
Brief description
Fig. 1 is main view three-dimensional structure diagram of the present utility model；
Fig. 2 is main view three-dimensional structure diagram of the present utility model；
Fig. 3 is main view three-dimensional structure diagram of the present utility model；
Fig. 4 is the three-dimensional structure diagram of drive mechanism described in the utility model；
Fig. 5 is the three-dimensional structure diagram of drive mechanism described in the utility model；
Fig. 6 is the front view structure figure of the first structure of rotating disk described in the utility model；
Fig. 7 is the side block diagram of the first structure of rotating disk described in the utility model；
Fig. 8 is the front view structure figure of the second structure of rotating disk described in the utility model；
Fig. 9 is that structure chart is partly cutd open in the side-looking of the second structure of rotating disk described in the utility model.
Diagram：1st, frame；2nd, guidance panel；3rd, rotating disk；4th, door-plate；5th, radiator fan；6th, drive mechanism；7th, driving machine
Structure；31st, connecting shaft plate；32nd, square groove；33rd, circular connecting shaft plate；61st, riser；62nd, rotating spindle；63rd, encoder；64th, encoder
Fixed mount；65th, base plate；66th, transverse slat；67th, connecting plate；71st, support column；72nd, motor；74th, positioning track；75th, motor bottom
Plate.
Specific embodiment
With reference to specific embodiment, this utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than restriction scope of the present utility model.In addition, it is to be understood that in the content having read this utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to this utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
As shown in figs 1-9, embodiment of the present utility model is related to a kind of centrifugal motion test of quartz-crystal resonator
Equipment, including frame 1 and rotating disk 3, is provided with rotating disk 3, described frame 1 is internal to be installed on the upside of the described front end face of frame 1
There are the drive mechanism 6 being connected with rotating disk 3 and the drive mechanism 7 being connected with drive mechanism 6, on the downside of the described front end face of frame 1
Guidance panel 2 is installed, described drive mechanism 6 includes the rotating spindle 62 coaxially connected with rotating disk 3 and is arranged on rotation
The encoder 63 of main shaft 62 one end, described drive mechanism 7 drives rotating spindle 62 to rotate.
As a kind of embodiment of the present utility model, as shown in figure 1, quartz-crystal resonator is welded on when use
On pcb board, then pcb board is fixed on rotating disk 3, parameters are arranged by guidance panel 2, drive mechanism 7 drives transmission
Mechanism 6 works and drives rotating disk 3 to rotate, and carries out centrifugal motion test to quartz-crystal resonator, to quartz-crystal after the completion of test
Body resonator is tested, and looks at whether its characteristic changes.
Supplement as to a kind of of technical scheme described in the utility model, described drive mechanism 6 includes base plate 65 He
It is vertically installed at the riser 61 at base plate 65 upside two ends, described rotating spindle 62 passes through from the upper end of two pieces of risers 61, wherein
The upper end side of one piece of riser 61 is provided with the encoder fixed mount 64 connecting encoder 63, this arrangement energy effectively utilizes frame
Space within 1, encoder 63 is installed firm.
Supplement as to a kind of of technical scheme described in the utility model, occupy between the described side side of riser 61
In be connected and installed with connecting plate 67, be connected and installed with transverse slat 66 between the opposite side side of riser 61 between two parties, sound construction, rotate
When vibrate little.
Further, described drive mechanism 7 includes motor 72, is arranged in the electric baseboard of motor 72 downside
75, positioning track 74 is installed on the downside of the described two ends of electric baseboard 75, the output shaft of described motor 72 passes through skin
V belt translation drives rotating spindle 62 to rotate, and electric baseboard 75 can move on positioning track 74, thus adjusting motor 72
Position, convenient be connected with drive mechanism 6.
Further, support column 71 is installed, described motor 72 at the upper end drift angle of described electric baseboard 75
It is erected on support column 71, make the lower end of motor 72 leave space, be conducive to the radiating of motor 72, also can be effective
Reduce vibration.
As the first embodiment of this utility model turntable, as shown in fig. 6-7, the middle part side of described rotating disk 3
Have square groove 32, one end of described rotating spindle 62 is connected with the connecting shaft plate 31 being embedded in square groove 32.
As the first embodiment of this utility model turntable, as Figure 8-9, the middle part side of described rotating disk 3
Axially it is connected with circular connecting shaft plate 33, this circular connecting shaft plate 33 is connected with one end of rotating spindle 62.
Further, on the side wall of described frame 1, the height corresponding with drive mechanism 7 is provided with several radiation airs
Fan 5, heat in frame 1 can quickly be discharged by radiator fan 5 it is ensured that the long-time use of equipment.
Further, the front end face upper end of described frame 1 is provided with openable door-plate 4, when equipment works
Shut door-plate 4 quartz-crystal resonator that rotate can be protected.
This utility model is simple to operate, can be used for test quartz-crystal resonator and carries out in certain speed with the time
Whether centrifugal motion, be varied from the characteristic that this to detect quartz-crystal resonator, wherein can be detected by encoder
Velocity of rotation and the rotation number of turns, facilitate rotating speed and the time of the output of equipment controlled motor.
Claims (9)
1. the centrifugal motion testing equipment of a kind of quartz-crystal resonator, including frame (1) and rotating disk (3) it is characterised in that institute
Rotating disk (3) is installed on the upside of the front end face of frame (1) stated, inside described frame (1), the biography being connected with rotating disk (3) is installed
Motivation structure (6) and the drive mechanism (7) being connected with drive mechanism (6), are provided with operation on the downside of the described front end face of frame (1)
Panel (2), described drive mechanism (6) include with the coaxially connected rotating spindle (62) of rotating disk (3) and be arranged on rotation master
The encoder (63) of axle (62) one end, described drive mechanism (7) drives rotating spindle (62) to rotate.
2. quartz-crystal resonator according to claim 1 centrifugal motion testing equipment it is characterised in that：Described biography
Motivation structure (6) includes base plate (65) and the riser (61) that is vertically installed at two ends on the upside of base plate (65), described rotating spindle
(62) pass through from the upper end of two pieces of risers (61), the upper end side of one of riser (61) is provided with and connects encoder (63)
Encoder fixed mount (64).
3. quartz-crystal resonator according to claim 2 centrifugal motion testing equipment it is characterised in that：Described is perpendicular
It is connected and installed with connecting plate (67) between the side side of plate (61) between two parties, connect between two parties between the opposite side side of riser (61)
Transverse slat (66) is installed.
4. quartz-crystal resonator according to claim 1 centrifugal motion testing equipment it is characterised in that：Described drive
Motivation structure (7) includes motor (72), is arranged in electric baseboard (75) on the downside of motor (72), described electric baseboard
(75) positioning track (74) is installed on the downside of two ends, the output shaft of described motor (72) is driven by belt transmission and turns
Dynamic main shaft (62) rotates.
5. quartz-crystal resonator according to claim 4 centrifugal motion testing equipment it is characterised in that：Described electricity
Support column (71) is installed at the upper end drift angle of machine bottom board (75), described motor (72) is erected on support column (71).
6. quartz-crystal resonator according to claim 1 centrifugal motion testing equipment it is characterised in that：Described turns
The middle part side of disk (3) has square groove (32), and one end of described rotating spindle (62) is connected with and is embedded into square groove (32)
Interior connecting shaft plate (31).
7. quartz-crystal resonator according to claim 1 centrifugal motion testing equipment it is characterised in that：Described turns
The middle part side of disk (3) is axially connected with circular connecting shaft plate (33), one end of this circular connecting shaft plate (33) and rotating spindle (62)
It is connected.
8. quartz-crystal resonator according to claim 1 centrifugal motion testing equipment it is characterised in that：Described machine
On the side wall of frame (1), the height corresponding with drive mechanism (7) is provided with several radiator fans (5).
9. quartz-crystal resonator according to claim 1 centrifugal motion testing equipment it is characterised in that：Described machine
The front end face upper end of frame (1) is provided with openable door-plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874342.0U CN205982464U (en) | 2016-08-12 | 2016-08-12 | Centrifugal exercise test equipment of quartz crystal syntonizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874342.0U CN205982464U (en) | 2016-08-12 | 2016-08-12 | Centrifugal exercise test equipment of quartz crystal syntonizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205982464U true CN205982464U (en) | 2017-02-22 |
Family
ID=59977271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620874342.0U Active CN205982464U (en) | 2016-08-12 | 2016-08-12 | Centrifugal exercise test equipment of quartz crystal syntonizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205982464U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961986A (en) * | 2017-11-22 | 2018-04-27 | 铜陵日兴电子有限公司 | A kind of unpowered high harmony resonator thickness category filter device |
| CN109596922A (en) * | 2018-12-24 | 2019-04-09 | 北京无线电计量测试研究所 | A kind of device and its application method of crystal element and device constant acceleration |
-
2016
- 2016-08-12 CN CN201620874342.0U patent/CN205982464U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961986A (en) * | 2017-11-22 | 2018-04-27 | 铜陵日兴电子有限公司 | A kind of unpowered high harmony resonator thickness category filter device |
| CN109596922A (en) * | 2018-12-24 | 2019-04-09 | 北京无线电计量测试研究所 | A kind of device and its application method of crystal element and device constant acceleration |
| CN109596922B (en) * | 2018-12-24 | 2021-04-20 | 北京无线电计量测试研究所 | Constant acceleration device for crystal element device and using method thereof |
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| GR01 | Patent grant |