CN205749548U - A kind of portable vehicle electromotor speed measuring device - Google Patents
A kind of portable vehicle electromotor speed measuring device Download PDFInfo
- Publication number
- CN205749548U CN205749548U CN201620438408.1U CN201620438408U CN205749548U CN 205749548 U CN205749548 U CN 205749548U CN 201620438408 U CN201620438408 U CN 201620438408U CN 205749548 U CN205749548 U CN 205749548U
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- controller
- display
- wire
- shell
- control knob
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Abstract
The utility model discloses a kind of portable vehicle electromotor speed measuring device, including shell, the inner chamber bottom of described shell is installed with controller and accumulator, described accumulator is positioned at the downside of controller, and described accumulator is electrically connected with controller by wire, the top of described shell is installed with display and control knob, described display is positioned at the top of control knob, described display and control knob are all electrically connected with controller by wire, the upper left-hand of described shell is movably installed with plug, the top of described plug is connected by holding wire and tachogenerator are fixing, the lower end of described tachogenerator is fixing with expansion link to be connected, the lower end fixed installation of described expansion link is with handles.This utility model simple in construction, is measured electromotor belt wheel by tachogenerator, signal passes to controller, then has display to show real-time rotating speed, just can realize the application to automobile current generator tachometric survey, improve the precision of traditional measurement.
Description
Technical field
This utility model relates to electromotor velocity measuring technique field, is specially a kind of portable vehicle electromotor speed measuring device.
Background technology
Needing vehicle alternator now to carry out various experimental test, the rotary speed information of motor is requisite pilot project in various test.
The device of modal collection generator speed information is on special purpose vehicle pilot channel generator, utilize luminous paster and infrared transceiver, electromotor rotating cycle is carried out Real-time Collection and counts, by the conversion within testing stand, by rotary speed information record and show.
Said apparatus accurately and reliably, can be with precise acquisition and show generator speed information.But the experimental enviroment of automobile current generator is often not limited to generator special testing stand, doing experiment if electromotor carries automobile engine, said apparatus is subject to limit and cannot use.
Utility model content
The purpose of this utility model is to provide a kind of portable vehicle electromotor speed measuring device, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of portable vehicle electromotor speed measuring device, including shell, the inner chamber bottom of described shell is installed with controller and accumulator, described accumulator is positioned at the downside of controller, and described accumulator is electrically connected with controller by wire, the top of described shell is installed with display and control knob, described display is positioned at the top of control knob, described display and control knob are all electrically connected with controller by wire, the upper left-hand of described shell is movably installed with plug, the top of described plug is connected by holding wire and tachogenerator are fixing, the lower end of described tachogenerator is fixing with expansion link to be connected, the lower end fixed installation of described expansion link is with handles.
Preferably, the bottom of described shell is installed with charging socket and switch, and described charging socket is positioned at the right side of switch, and described charging socket is all electrically connected with controller by wire with switch.
Compared with prior art, the beneficial effects of the utility model are: this utility model simple in construction, convenient and practical, applied range, autgmentability is strong, is measured electromotor belt wheel by tachogenerator, signal is passed to controller, there is display to show real-time rotating speed again, just can realize the application to automobile current generator tachometric survey, improve the precision of traditional measurement.
Accompanying drawing explanation
Fig. 1 is this utility model agent structure schematic diagram.
In figure: 1 handle, 2 expansion links, 3 tachogenerators, 4 holding wires, 5 plugs, 6 shells, 7 display, 8 control knobs, 9 controllers, 10 accumulator, 11 charging sockets, 12 switches.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1，A kind of technical scheme of this utility model offer: a kind of portable vehicle electromotor speed measuring device，Including shell 6，The inner chamber bottom of described shell 6 is installed with controller 9 and accumulator 10，Described accumulator 10 is positioned at the downside of controller 9，And described accumulator 10 is electrically connected with controller 9 by wire，The top of described shell 6 is installed with display 7 and control knob 8，Described display 7 is positioned at the top of control knob 8，Described display 7 and control knob 8 are all electrically connected with controller 9 by wire，The upper left-hand of described shell 6 is movably installed with plug 5，The top of described plug 5 is connected by holding wire 4 is fixing with tachogenerator 3，The lower end of described tachogenerator 3 is fixing with expansion link 2 to be connected，The lower end fixed installation with handles 1 of described expansion link 2，The bottom of described shell 6 is installed with charging socket 11 and switch 12，Described charging socket 11 is positioned at the right side of switch 12，Described charging socket 11 is all electrically connected with controller 9 by wire with switch 12.
Operation principle: during use, the switch 12 turned on the power, tachogenerator 3 is extracted expansion link 2, by control knob 8, the parameter of setting is input in device, then hold handle 1 by tachogenerator 3 facing to the belt wheel of automobile current generator, observe display 7.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (2)
1. a portable vehicle electromotor speed measuring device, including shell (6), it is characterised in that: institute
The inner chamber bottom stating shell (6) is installed with controller (9) and accumulator (10), described electric power storage
Pond (10) is positioned at the downside of controller (9), and described accumulator (10) is by wire and controller (9)
Being electrically connected with, the top of described shell (6) is installed with display (7) and control knob (8),
Described display (7) is positioned at the top of control knob (8), described display (7) and control knob (8)
All being electrically connected with controller (9) by wire, the upper left-hand of described shell (6) is movably installed with
Plug (5), the top of described plug (5) is fixed with tachogenerator (3) by holding wire (4)
Connecting, the lower end of described tachogenerator (3) is fixing with expansion link (2) to be connected, described expansion link (2)
Lower end fixedly mount (1) with handles.
A kind of portable vehicle electromotor speed measuring device the most according to claim 1, it is characterised in that:
The bottom of described shell (6) is installed with charging socket (11) and switch (12), and described charging is inserted
Mouth (11) is positioned at the right side of switch (12), and described charging socket (11) all passes through with switch (12)
Wire is electrically connected with controller (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620438408.1U CN205749548U (en) | 2016-05-14 | 2016-05-14 | A kind of portable vehicle electromotor speed measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620438408.1U CN205749548U (en) | 2016-05-14 | 2016-05-14 | A kind of portable vehicle electromotor speed measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205749548U true CN205749548U (en) | 2016-11-30 |
Family
ID=57365964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620438408.1U Expired - Fee Related CN205749548U (en) | 2016-05-14 | 2016-05-14 | A kind of portable vehicle electromotor speed measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205749548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109118883A (en) * | 2018-08-28 | 2019-01-01 | 广东海翔教育科技有限公司 | A kind of education and science's speed testing device |
-
2016
- 2016-05-14 CN CN201620438408.1U patent/CN205749548U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109118883A (en) * | 2018-08-28 | 2019-01-01 | 广东海翔教育科技有限公司 | A kind of education and science's speed testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |