CN205483524U - Brush elasticity testing arrangement - Google Patents
Brush elasticity testing arrangement Download PDFInfo
- Publication number
- CN205483524U CN205483524U CN201620088711.3U CN201620088711U CN205483524U CN 205483524 U CN205483524 U CN 205483524U CN 201620088711 U CN201620088711 U CN 201620088711U CN 205483524 U CN205483524 U CN 205483524U
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- China
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- miniature
- positioning seat
- brush
- locating dowel
- blenometer
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Abstract
The utility model relates to a brush elasticity testing arrangement, the on -line screen storage device comprises a base, be provided with first positioning seat, second positioning seat and miniature elastometer fixing base on the base, be equipped with first reference column on the first positioning seat, be equipped with the bar copper of second reference column, electrically conductive copper billet and analogue commutator diameter on the second positioning seat, wherein, the bar copper of electrically conductive copper billet and analogue commutator diameter sets up separately in second reference column both sides, and a circular telegram wire is connected respectively to the bar copper of just electrically conductive copper billet and analogue commutator diameter, is connected with the alarm between the two circular telegram wires, the rotatable setting of miniature elastometer fixing base, it is located between first positioning seat and the second positioning seat, is provided with miniature elastometer on the miniature elastometer fixing base, and miniature elastometer leans on the one side to the second positioning seat to be provided with the balancing point. This brush elasticity testing arrangement can the accurate measurement direct current has brush motor brush to the device of commutator elasticity, and then controls every batch of brush elasticity that has brush motor product, uniformity when guaranteeing batch production.
Description
Technical field
This utility model relates to properties of brush detection technique field, particularly relates to a kind of brush elastic force and surveys
Electricity testing device.
Background technology
At present, the universal neither one of brush direct current motor industry accurately measures the frock of brush elastic force,
Thus cause brush motor concordance when batch production poor.
Utility model content
For the deficiency of above-mentioned prior art, the purpose of this utility model is to provide one
Can accurately measure the direct-current brush motor brush device to diverter elastic force, have with effectively control every batch
The brush elastic force of brush motor product, it is ensured that concordance during batch production.
The purpose of this utility model is achieved by the following technical programs:
Brush elasticity testing device, including base, described base is provided with the first positioning seat,
Seat fixed by two positioning seats and miniature blenometer；First positioning seat is provided with the first locating dowel；Second is fixed
Position seat is provided with the second locating dowel, conduction copper billet and the copper rod of analogue commutator diameter, wherein,
The copper rod of conduction copper billet and analogue commutator diameter sets up separately in the second locating dowel both sides, and conduction copper billet
Connecting an electrified wire respectively with the copper rod of analogue commutator diameter, connecting between two electrified wires has
Alarm；Miniature blenometer is fixed seat and is rotatably arranged, and it is positioned at the first positioning seat and the second location
Between Zuo, miniature blenometer is fixed and is provided with miniature blenometer on seat, and miniature blenometer is close to second
The side of positioning seat is provided with balancing point.
Further, described first locating dowel is perpendicular with the second locating dowel.
Further, described first locating dowel horizontally set, described second locating dowel is longitudinally disposed.
Further, described first locating dowel is provided with two or more than two.
Further, the copper rod of described analogue commutator diameter is arranged on the second locating dowel near miniature
The side of blenometer, described conduction copper billet is arranged on second locating dowel side away from miniature blenometer.
Compared with prior art, the beneficial effects of the utility model are:
This utility model brush elasticity testing device can accurately measure the exchange of direct-current brush motor brush
To the device of device elastic force, and then control the brush elastic force of every batch of brush motor product, it is ensured that batch is raw
Concordance during product.Specifically, and this apparatus structure is simple, compact, with low cost,
Be conducive to significantly promoting and using.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of this utility model brush elasticity testing device.
Fig. 2 is the schematic top plan view of this utility model brush elasticity testing device.
Detailed description of the invention
This utility model is made the most specifically by the embodiment be given below in conjunction with the accompanying drawings
Bright.
As depicted in figs. 1 and 2, brush elasticity testing device, including base 1, on base 1
It is provided with first positioning seat the 2, second positioning seat 10 and seat 4 fixed by miniature blenometer.First location
Seat 2 is provided with the first locating dowel 3.Second positioning seat 10 is provided with the second locating dowel 8, conductive copper
The copper rod 7 of block 9 and analogue commutator diameter, wherein, conduction copper billet 9 and analogue commutator are straight
The copper rod 7 in footpath sets up separately in the second locating dowel 8 both sides, and conduction copper billet 9 and analogue commutator diameter
Copper rod 7 connect an electrified wire 11 respectively, between two electrified wires 11 connect have alarm (figure
In do not illustrate).Miniature blenometer is fixed seat 4 and is rotatably arranged, and it is positioned at the first positioning seat 2 and
Between two positioning seats 10, miniature blenometer is fixed and is provided with miniature blenometer 5, miniature bullet on seat 4
Power meter 5 is close to the side of the second positioning seat 10 and is provided with balancing point 6.
During private wiper, the housing parts of brush is fixed in the first locating dowel 3, the connection of brush
Terminal is fixed in the second locating dowel 8, elastic arm one end of brush and the copper rod 7 of analogue commutator diameter
Contact, the other end contacts with conduction copper billet 9, the now copper rod 7 of analogue commutator diameter, brush bullet
Arm, conduction copper billet 9, the loop of composition one conducting between electrified wire 11 and alarm, when miniature
Blenometer is fixed seat 4 and is turned clockwise drive miniature blenometer 5 when rotating accordingly, balancing point 6 on it
Supporting brush elastic arm makes it disengage and between the copper rod 7 of analogue commutator diameter or conduction copper billet 9
Contact coordinates, and now, above-mentioned loop disconnects, and alarm starts to report to the police, and miniature blenometer 5 is then remembered
Start under record to report to the police the value of elastic of brush elastic arm that time.
Preferably, the first locating dowel 3 is perpendicular with the second locating dowel 8, wherein, and the first locating dowel
3 horizontally sets, and it is provided with two or more than two, the second locating dowel 8 is longitudinally disposed.
Preferably, the copper rod 7 of analogue commutator diameter is arranged on the second locating dowel 8 near miniature bullet
The side of power meter 5, conduction copper billet 9 is arranged on the second locating dowel 8 away from the one of miniature blenometer 5
Side.
Above-described embodiment is the most for illustration of the utility model, and is not limitation of the utility model,
About the those of ordinary skill of technical field, in the feelings without departing from spirit and scope of the present utility model
Under condition, it is also possible to make a variety of changes and modification, the technical scheme of the most all equivalents falls within this
The category of utility model, scope of patent protection of the present utility model should be limited by each claim.
Claims (5)
1. brush elasticity testing device, it is characterised in that: include base, described base is provided with
Seat fixed by first positioning seat, the second positioning seat and miniature blenometer；First positioning seat is provided with first
Locating dowel；Second positioning seat is provided with the second locating dowel, conduction copper billet and analogue commutator diameter
Copper rod, wherein, conduction copper billet and the copper rod of analogue commutator diameter set up separately in the second locating dowel two
Side, and conduction copper billet and the copper rod of analogue commutator diameter connect an electrified wire, two energisings respectively
Connect between wire and have alarm；Miniature blenometer is fixed seat and is rotatably arranged, and it is fixed that it is positioned at first
Between position seat and the second positioning seat, miniature blenometer is fixed and is provided with miniature blenometer on seat, miniature
Blenometer is close to the side of the second positioning seat and is provided with balancing point.
Brush elasticity testing device the most according to claim 1, it is characterised in that: described
First locating dowel is perpendicular with the second locating dowel.
Brush elasticity testing device the most according to claim 1 and 2, it is characterised in that:
Described first locating dowel horizontally set, described second locating dowel is longitudinally disposed.
Brush elasticity testing device the most according to claim 1 and 2, it is characterised in that:
Described first locating dowel is provided with two or more than two.
Brush elasticity testing device the most according to claim 1 and 2, it is characterised in that:
The copper rod of described analogue commutator diameter is arranged on second locating dowel side near miniature blenometer,
Described conduction copper billet is arranged on second locating dowel side away from miniature blenometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620088711.3U CN205483524U (en) | 2016-01-28 | 2016-01-28 | Brush elasticity testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620088711.3U CN205483524U (en) | 2016-01-28 | 2016-01-28 | Brush elasticity testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483524U true CN205483524U (en) | 2016-08-17 |
Family
ID=56620367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620088711.3U Active CN205483524U (en) | 2016-01-28 | 2016-01-28 | Brush elasticity testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205483524U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345820A (en) * | 2017-08-08 | 2017-11-14 | 上海胜华波汽车电器有限公司 | Whether the device of brush holder spring is installed for detecting automobile micro-motor brush support |
| CN109374172A (en) * | 2018-10-31 | 2019-02-22 | 四川精通电气设备有限公司 | A kind of method of conduction brush elasticity testing device and its testing conductive brush elastic force |
-
2016
- 2016-01-28 CN CN201620088711.3U patent/CN205483524U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345820A (en) * | 2017-08-08 | 2017-11-14 | 上海胜华波汽车电器有限公司 | Whether the device of brush holder spring is installed for detecting automobile micro-motor brush support |
| CN107345820B (en) * | 2017-08-08 | 2023-04-07 | 上海胜华波汽车电器有限公司 | Device for detecting whether carbon brush spring is installed on electric brush support of micro motor of automobile |
| CN109374172A (en) * | 2018-10-31 | 2019-02-22 | 四川精通电气设备有限公司 | A kind of method of conduction brush elasticity testing device and its testing conductive brush elastic force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |