CN208984666U - Speed signal generating device - Google Patents
Speed signal generating device Download PDFInfo
- Publication number
- CN208984666U CN208984666U CN201821645754.2U CN201821645754U CN208984666U CN 208984666 U CN208984666 U CN 208984666U CN 201821645754 U CN201821645754 U CN 201821645754U CN 208984666 U CN208984666 U CN 208984666U
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- CN
- China
- Prior art keywords
- fixedly connected
- shell
- support rod
- generating device
- signal generating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses speed signal generating devices, including shell and pedestal, the base bottom two sides are symmetrically installed with movable pulley, the pedestal side is vertically symmetrical to be fixedly connected with support rod, one side bottom of shell is fixedly connected with the casing to match with support rod, the support bar top is connected with adjusting nut through casing threads, buffer spring is arranged with outside the support rod, the buffer spring is located at below casing, it is opened up at the top of the shell other side fluted, the groove inner wall is equipped with display screen and control panel, the display location is above control panel, side at the top of the groove inner wall far from display screen is hinged with transparent cover plate, the enclosure interior level is fixedly connected with partition, moisture absorption sponge is fixedly connected at the top of the partition, the partition bottom is fixedly connected with driving motor.The utility model is easy to remove and carries, and height is easily adjusted, drop interference, and using effect is good.
Description
Technical field
The utility model relates to signal source technical field more particularly to speed signal generating devices.
Background technique
Signal generator be it is a kind of various frequencies, the equipment of waveform and output level electric signal can be provided, it is various measuring
When the amplitude response of telecommunication system or telecommunication apparatus, frequency characteristic, transmission characteristic and other electrical parameters, and measurement component
When characteristic and parameter, signal source or driving source as test, speed signal generating device being capable of simulated locomotive operation ginsengs
Number, accurate output speed variable signal.
Structure is complicated for current velocity Huo existing speed signal generator, and volume is big, it has not been convenient to mobile and carrying, and interference is generated when external
After signal, using effect will affect.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the speed signal proposed fills
It sets.
To achieve the goals above, the utility model adopts the technical scheme that
Speed signal generating device, including shell and pedestal, the base bottom two sides are symmetrically installed with movable pulley, described
Pedestal side is vertically symmetrical to be fixedly connected with support rod, and one side bottom of shell is fixedly connected with the set to match with support rod
Pipe, the support bar top are connected with adjusting nut through casing threads, and buffer spring is arranged with outside the support rod, described slow
It rushes spring to be located at below casing, opens up fluted at the top of the shell other side, the groove inner wall is equipped with display screen and control
Panel processed, above control panel, the side at the top of the groove inner wall far from display screen is hinged with transparent the display location
Cover board, the enclosure interior level are fixedly connected with partition, are fixedly connected with moisture absorption sponge, the partition bottom at the top of the partition
Portion is fixedly connected with driving motor, and the driving motor output shaft is fixedly connected with turntable, and the turntable side is fixedly connected with
Velocity sensor, the housing bottom are embedded with shading ring, and movable sleeve is equipped with pulse signal processor in the shading ring, described
Driving motor and pulse signal processor are electrically connected with control panel respectively, in shell at the top of the pulse signal processor
Signal is installed and receives head, the display screen and signal receive head and be electrically connected respectively with velocity sensor, the pulse signal
One side bottom of processor is equipped with signal emitting head below shell.
Preferably, the case top is fixedly connected with rain visor, and the rain visor bottom is fixedly connected with card slot, described
The fixture block to match with card slot is fixedly connected on transparent cover plate.
Preferably, signal shielding material is filled in the shell.
Preferably, the adjusting nut outer surface is arranged with Anti-slip cover.
Preferably, described sleeve pipe is fixedly connected with handle holder far from the side of shell.
Preferably, the shading ring two sides, which are run through, is equipped with fastening bolt, and the fastening bolt is located at below shell.
Compared with prior art, the utility model has the beneficial effects that
1, in the utility model, by setting pedestal, movable pulley, support rod, casing, shell, buffer spring and spiral shell is adjusted
The unit that signal occurs and handles can all be integrated on shell, facilitate the movement and carrying of device, and the height of device by mother
Convenient for adjusting；
2, in the utility model, by setting transparent cover plate, display screen, moisture absorption sponge and shading ring, energy enhancement device is whole
The protection humidity resistance of body reduces external signal interference, improves the accuracy that signal occurs, and using effect is good；
To sum up, the utility model structure is simple, easy to operate, and easy to remove and carrying, height is easily adjusted, and drop is interfered, and makes
It is good with effect.
Detailed description of the invention
Fig. 1 be the utility model proposes speed signal generating device structural schematic diagram；
Fig. 2 be the utility model proposes speed signal generating device side view.
In figure: 1 shell, 2 pedestals, 3 movable pulleys, 4 support rods, 5 casings, 6 adjusting nuts, 7 buffer springs, 8 grooves, 9 are shown
Display screen, 10 control panels, 11 transparent cover plates, 12 partitions, 13 moisture absorption sponges, 14 driving motors, 15 turntables, 16 velocity sensors,
17 shading rings, 18 pulse signal processors, 19 signals receive head, 20 signal emitting heads.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, speed signal generating device, including shell 1 and pedestal 2,2 two sides of the bottom of pedestal are symmetrically installed with shifting
Driving wheel 3,2 side of pedestal is vertically symmetrical to be fixedly connected with support rod 4, and 1 one side bottom of shell is fixedly connected with and 4 phase of support rod
The casing 5 matched is threaded with adjusting nut 6 through casing 5 at the top of support rod 4, is arranged with buffer spring 7 outside support rod 4, delays
It rushes spring 7 and is located at 5 lower section of casing, the height for being just adjustable shell 1 by turning adjusting nut 6, when support rod 4 passes through casing 5
Afterwards, the movable pulley 3 on pedestal 2 can be moved convenient for device, fluted 8 be opened up at the top of 1 other side of shell, 8 inner wall of groove peace
Equipped with display screen 9 and control panel 10, display screen 9 is located at 10 top of control panel, separate display screen 9 at the top of 8 inner wall of groove
Side is hinged with transparent cover plate 11, and 1 inner horizontal of shell is fixedly connected with partition 12, and moisture absorption sea is fixedly connected at the top of partition 12
Silk floss 13,12 bottom of partition is fixedly connected with driving motor 14, and 14 output shaft of driving motor is fixedly connected with turntable 15, turntable 15 1
Side is fixedly connected with velocity sensor 16, and 1 bottom of shell is embedded with shading ring 17, reduces external signal interference, improves signal hair
Raw accuracy, movable sleeve is equipped with pulse signal processor 18 in shading ring 17, and the unit that signal is occurred and handled is all integrated
Easy to carry on shell 1, driving motor 14 and pulse signal processor 18 are electrically connected with control panel 10 respectively, pulse
In being equipped with signal reception head 19 in shell 1 at the top of signal processor 18, display screen 9 and signal receive head 19 and pass respectively with speed
Sensor 16 is electrically connected, and 18 1 side bottom of pulse signal processor is equipped with signal emitting head 20 below shell 1.
Rain visor is fixedly connected at the top of shell 1, rain visor bottom is fixedly connected with card slot, fixed company on transparent cover plate 11
It is connected to the fixture block to match with card slot, is filled with signal shielding material in shell 1,6 outer surface of adjusting nut is arranged with Anti-slip cover,
Casing 5 is fixedly connected with handle holder far from the side of shell 1, and 17 two sides of shading ring, which are run through, is equipped with fastening bolt, fastens spiral shell
Bolt is located at 1 lower section of shell.
In the utility model, staff is fixed on pulse signal processor 18 in shading ring 17 first, shading ring 17
External signal is interfered when can reduce data processing, improves the accuracy that signal occurs, using effect is good, then wears support rod 4
Casing 5 is crossed, after support rod 4 passes through casing 5, the movable pulley 3 on pedestal 2 can facilitate device to be moved, and can twist at any time
Dynamic adjusting nut 6 carrys out the height of adjustment housings 1, and signal occurs and the unit of processing is all integrated on shell 1, easy to carry, inhales
Tidal sea silk floss 13, support rod 4 and transparent cover plate 11 can enhancement device entirety protection humidity resistance, prolong the service life, when use
Driving motor 14 drives turntable 15 to rotate, and the velocity of rotation sensed is passed to letter by simulated automotive traveling, velocity sensor 16
Number receive head 19, pulse signal processor 18 signal is handled after using signal emitting head 20 access testing equipment on,
The utility model structure is simple, easy to operate.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. speed signal generating device, including shell (1) and pedestal (2), which is characterized in that pedestal (2) two sides of the bottom pair
Title is equipped with movable pulley (3), and pedestal (2) side is vertically symmetrical to be fixedly connected with support rod (4), shell (1) side
Bottom is fixedly connected with the casing (5) to match with support rod (4), is threadedly coupled at the top of the support rod (4) through casing (5)
Have adjusting nut (6), is arranged with buffer spring (7) outside the support rod (4), the buffer spring (7) is located under casing (5)
Side, shell (1) other side top open up fluted (8), and groove (8) inner wall is equipped with display screen (9) and control plane
Plate (10), the display screen (9) are located above control panel (10), the one of separate display screen (9) at the top of groove (8) inner wall
Side is hinged with transparent cover plate (11), and shell (1) inner horizontal is fixedly connected with partition (12), solid at the top of the partition (12)
Surely it is connected with moisture absorption sponge (13), partition (12) bottom is fixedly connected with driving motor (14), the driving motor (14)
Output shaft is fixedly connected with turntable (15), and turntable (15) side is fixedly connected with velocity sensor (16), the shell (1)
Bottom is embedded with shading ring (17), and the interior movable sleeve of the shading ring (17) is equipped with pulse signal processor (18), the driving electricity
Machine (14) and pulse signal processor (18) are electrically connected with control panel (10) respectively, pulse signal processor (18) top
Portion is equipped with signal in the shell (1) and receives head (19), the display screen (9) and signal reception head (19) respectively with velocity pick-up
Device (16) is electrically connected, and (18) one side bottom of pulse signal processor is equipped with signal emitting head below shell (1)
(20)。
2. speed signal generating device according to claim 1, which is characterized in that be fixedly connected at the top of the shell (1)
There is rain visor, the rain visor bottom is fixedly connected with card slot, is fixedly connected with and card slot phase on the transparent cover plate (11)
The fixture block matched.
3. speed signal generating device according to claim 1, which is characterized in that be filled with signal in the shell (1)
Shielding material.
4. speed signal generating device according to claim 1, which is characterized in that adjusting nut (6) the appearance surface cover
Equipped with Anti-slip cover.
5. speed signal generating device according to claim 1, which is characterized in that described sleeve pipe (5) is far from shell (1)
Side is fixedly connected with handle holder.
6. speed signal generating device according to claim 1, which is characterized in that shading ring (17) two sides are run through
Fastening bolt is installed, the fastening bolt is located at below shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821645754.2U CN208984666U (en) | 2018-10-11 | 2018-10-11 | Speed signal generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821645754.2U CN208984666U (en) | 2018-10-11 | 2018-10-11 | Speed signal generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208984666U true CN208984666U (en) | 2019-06-14 |
Family
ID=66787044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821645754.2U Expired - Fee Related CN208984666U (en) | 2018-10-11 | 2018-10-11 | Speed signal generating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208984666U (en) |
-
2018
- 2018-10-11 CN CN201821645754.2U patent/CN208984666U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 Termination date: 20191011 |