CN105071601B - A kind of fixed structure of motor temperature controller - Google Patents
A kind of fixed structure of motor temperature controller Download PDFInfo
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- CN105071601B CN105071601B CN201510581994.5A CN201510581994A CN105071601B CN 105071601 B CN105071601 B CN 105071601B CN 201510581994 A CN201510581994 A CN 201510581994A CN 105071601 B CN105071601 B CN 105071601B
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- temperature controller
- motor
- brush holder
- casing
- groove
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Abstract
A kind of motor temperature controller fixed structure, including motor and temperature controller, motor include brush holder and casing, and brush holder is installed in casing, and brush holder outer wall is provided inwardly with groove, and temperature controller is fastened in groove and fitted with casing inner wall.Thus, fixed effect is can reach without increasing parts, cost is reduced, and temperature controller is placed in motor internal, reduces motor monnolithic case size, while each bread of temperature controller is wrapped in the environment of no temperature difference, and temperature controller sensitivity is high, safe.
Description
Technical field
The present invention relates to machine field, more particularly to a kind of fixed structure of motor temperature controller.
Background technology
Motor is widely used as a kind of power source, and in reality, motor is easily burned because of high temperature, and motor temperature control
Device can protect motor not to be burned because of high temperature.Must ensure temperature controller can quickly and accurately temperature-sensitive, and react in time and
Operation, the fixed form of temperature controller often determine the sensitivity of its temperature sensor.
Some defects be present in motor temperature controller of the prior art, fixed structure, such as：
Chinese patent literature CN204290634, discloses a kind of mounting structure of motor temperature controller, and temperature controller passes through control
Plate is fixed on the outer wall of motor case, and temperature controller is connected in fixed plate, and the edge of one end of fixed plate stretches out to be formed
Tongue, other end connection Elastic buckle, the jack to match with tongue is provided with casing outer wall, and matched with Elastic buckle
The hole clipping of conjunction, by the cooperation of the cooperation of tongue and jack, Elastic buckle and hole clipping, fixing board card is connected on motor case outer wall
On.
Chinese patent literature CN202931119, a kind of motor with Anti-burnout function is disclosed, in casing rear and front end
Rotating shaft is supported equipped with bearing, front and back bearings are furnished with bearing cap and outer end cap, are pasted with front and back bearings lid or front and rear outer end cap
Temperature controller.For the former this temperature controller fixed form, additional elements, i.e. fixed plate need to be increased, to reach fixed effect,
Cost is high, and assembly technology is complicated, while both temperature controller fixed forms, is each attached to outer surface of motor, adds whole electricity
The appearance and size of machine, simultaneously as the not all face of temperature controller is all wrapped, is close to motor, therefore, temperature controller can not accurately be felt
Know the temperature on casing surface, each surface temperature difference of temperature controller is larger, and temperature controller sensitivity is low, security is relatively low.
Therefore, industry, which needs one kind badly and need not increase parts, can reach fixed effect, and cost is low, can be placed in temperature controller
Motor internal, reduce motor monnolithic case size, temperature control motor temperature controller fixed structure in higher sensitivity.
The content of the invention
In view of this, the present invention proposes a kind of fixed structure of motor temperature controller, is provided inwardly with motor brush rocker outer wall
Groove, temperature controller body are connected in groove, and a temperature detection face of temperature controller is bonded with casing inner wall, and temperature controller is wrapped
It is wrapped between brush holder outer wall and casing inner wall, brush holder is fixed with the micro- interference mode of casing, and temperature controller sensitivity is high, security
It is high.
A kind of fixed structure of the motor temperature controller proposed according to the purpose of the present invention, including motor and temperature controller, it is described
Temperature controller includes lead temperature controller body with being connected temperature controller body one end, it is characterised in that：The motor include brush holder with
Casing, the brush holder are arranged in the casing, and the brush holder outer wall is provided with open groove, and the temperature controller body fixes
In in the groove, at least one detection faces of the temperature controller are outside, when the brush holder is fixed in the casing,
The temperature controller fits exposed to outer detection faces with the casing inner wall.
Preferably, the brush holder uses the fit system of micro- interference with the casing.
Preferably, the temperature controller body surface uses metal material or plastics.
Preferably, lead one end connection temperature controller, other end connection external power source.
Preferably, it is seamless between the temperature controller body and the groove to be bonded.
Preferably, the temperature controller is rectangular, cylindrical or triangle cylindricality.
Compared with prior art, the present invention has following technical advantage：
Fixed using brush holder with the micro- interference mode of casing, assembly technology is simple and reliable, and need not increase parts to reach
To fixed effect, cost reduces.
Temperature controller body is placed in motor internal, so as to reduce motor monnolithic case size.
The each bread of temperature controller body is wrapped in the environment of no temperature difference, temperature controller periphery is by brush holder and cabinet enclosure, respectively
Individual face is substantially without temperature difference, thus temperature controller sensitivity is high, safe.
Temperature controller detection faces are metal material, and pyroconductivity is high, can more accurately perceive motor temperature, play protection electricity
The effect of machine.
The lead of temperature controller body one end can directly connect power end, and thus motor can cancel a terminal, reduce into
This.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the overall structure diagram of motor in the preferred embodiment of the present invention
Fig. 2 is the overall structure diagram of brush holder in the preferred embodiment of the present invention
Fig. 3 is the overall structure diagram of temperature controller in the preferred embodiment of the present invention
Fig. 4 is the decomposition texture schematic diagram of the casing of motor, brush holder and temperature controller in the preferred embodiment of the present invention
The reference and part explanation being related in accompanying drawing：1. casing；2. brush holder；3. temperature controller body；4. groove；
5. groove baffle plate；6. lead.
Embodiment
As described in the background art, existing temperature controller fixed form, additional elements need to be increased, cost is high, assembling
Complex process, while the not all face of temperature controller is all wrapped, therefore, temperature controller can not accurately perceive the temperature on casing surface,
Each surface temperature difference of temperature controller is larger, and temperature controller sensitivity is low, security is relatively low.
Below, the concrete technical scheme of the present invention will be described in detail.
Please also refer to Fig. 1~Fig. 4, the fixed structure of the motor temperature controller in the present invention, including motor and temperature controller, institute
The lead 6 that temperature controller includes temperature controller body 3 with being connected the one end of temperature controller body 3 is stated, motor includes brush holder 2 and casing 1, brush holder
2 are arranged in casing 1, and the outer wall of brush holder 2 is provided with open groove 4, and temperature controller body 3 is fastened in groove 4, and temperature controller is extremely
Few detection faces are outside, and when brush holder is fixed in casing, temperature controller is exposed to outer detection faces and the inwall phase of casing 1
Fitting.
Specifically, the motor in the present invention, is brush motor, it includes casing 1 and brush holder 2, and brush holder 2 is installed on casing 1
Inside, carbon brush is additionally provided with the inside of casing 1, and be provided with commutator or collector ring, carbon brush and commutator or current collection ring surface
Pressure can be added on carbon brush by sliding contact, brush holder 2 by spring, carbon brush is stably passed between fixed body and rotary body
Electrical conduction current.Also include temperature controller in motor internal, temperature controller includes temperature controller body 3 and is connected to the lead 6 of its one end, temperature
Device body 3 is controlled using bimetal leaf as the temperature module, during motor normal work, bimetal leaf is in free state, at contact
In closure or off-state, when temperature reaches operating temperature, bimetal leaf is heated to be produced internal stress and acts rapidly, open or
Contact is closed, circuit is switched off or on, so as to play temperature control function.When motor is cooled to reset temperature, contact closes automatically
Or open, recover normal operating conditions, in addition, temperature controller can also select other types, this is not restricted.It is good to ensure
Good temperature effect, heat-conducting silicone grease or the similar heat-conducting medium of other performance, temperature controller can be coated in the detection faces of temperature controller
The detection faces of body 3 can use plastics or metal material, and metal material pyroconductivity is high, and temperature controller can accurately perceive motor temperature
Degree, play a part of protecting motor.The arbitrary shapes such as temperature controller body 3 is rectangular, cylindrical or triangle cylindricality, are not limited this
System, as long as possessing good temperature control effect.
Brush holder 2 is overall in annular shape, and in excircle one end of brush holder 2, the outer wall of brush holder 2 is provided with open groove 4, recessed
That face towards the inwall of casing 1 of groove 4 is non-enclosed, and thus at least one detection faces of temperature controller are exposed to outer, groove 4
The micro- volume more than temperature controller body 3 of volume so that temperature controller body 3 is fastened in groove 4 just, when brush holder is fixed to machine
When in shell, temperature controller fits exposed to outer detection faces with the inwall of casing 1, meanwhile, shape and the temperature controller sheet of the indent of groove 4
The shape that body 3 is embedded in is identical, the arbitrary shape such as rectangular, semi-cylindrical or triangle cylindricality, make the side surface of temperature controller body 3 with
The inwall of groove 4 fits, and realizes both seamless cooperations.In the lower end of groove 4, groove baffle plate 5 is additionally provided with, to support temperature
The lower end of device body 3 is controlled, avoids the landing of temperature controller.In the periphery of brush holder 2, casing 1 is wrapped up, brush holder 2 uses micro- mistake with casing 1
The fit system being full of, meanwhile, temperature controller body 3 is also wrapped between the outer wall of brush holder 2 and the inwall of casing 1 simultaneously, temperature controller sheet
One temperature detection face of body 3 fits with casing inner wall, and temperature control detection is more accurate.
Lead 6, one end connection temperature controller body 3 of lead 6, the other end of lead are set in one end of temperature controller body 3
External power source is connected, thus one end of lead 6 can be regarded as a terminal by motor, thus can cancel a terminal, with drop
Low cost.
Motor temperature controller fixed structure in the present invention, including motor and temperature controller, temperature controller include temperature controller body 3 with
Connect the lead 6 of temperature controller body one end, motor includes brush holder 2 and casing 1, and brush holder 2 is fixed in casing 1, brush holder outer wall to
Interior to be provided with open groove 4, temperature controller body 3 is fastened in groove 4, and at least one side temperature detection face and casing inner wall
Fit.Thus, fixed effect being can reach without increasing parts, cost reduces, and temperature controller body is placed in motor internal,
Reducing motor monnolithic case size, 3 each bread of temperature controller body is wrapped in the environment of no temperature difference, temperature controller sensitivity height,
It is safe.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of fixed structure of motor temperature controller, including motor and temperature controller, the temperature controller includes temperature controller body and company
Connect the lead of temperature controller body one end, it is characterised in that：The motor includes brush holder and casing, and the brush holder is arranged on the machine
In shell, the brush holder outer wall is provided with open groove, in the lower end of groove, is additionally provided with groove baffle plate, the temperature controller body
It is fastened in the groove, at least one detection faces of the temperature controller are outside, when the brush holder is fixed to the casing
When interior, the temperature controller fits exposed to outer detection faces with the casing inner wall.
A kind of 2. fixed structure of motor temperature controller as claimed in claim 1, it is characterised in that：The brush holder and the casing
Using the fit system of micro- interference.
A kind of 3. fixed structure of motor temperature controller as claimed in claim 1, it is characterised in that：The temperature controller body surface
Using metal material or plastics.
A kind of 4. fixed structure of motor temperature controller as claimed in claim 1, it is characterised in that：Lead one end connection temperature
Control device, other end connection external power source.
A kind of 5. fixed structure of motor temperature controller as claimed in claim 1, it is characterised in that：The temperature controller body and institute
State seamless fitting between groove.
A kind of 6. fixed structure of motor temperature controller as claimed in claim 1, it is characterised in that：The temperature controller is rectangular,
Cylinder or triangle cylindricality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510581994.5A CN105071601B (en) | 2015-09-14 | 2015-09-14 | A kind of fixed structure of motor temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510581994.5A CN105071601B (en) | 2015-09-14 | 2015-09-14 | A kind of fixed structure of motor temperature controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105071601A CN105071601A (en) | 2015-11-18 |
| CN105071601B true CN105071601B (en) | 2018-01-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510581994.5A Active CN105071601B (en) | 2015-09-14 | 2015-09-14 | A kind of fixed structure of motor temperature controller |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0453575A1 (en) * | 1989-11-13 | 1991-10-30 | Nkk Corporation | Small dc motor |
| CN1783664A (en) * | 2004-12-01 | 2006-06-07 | 乐金电子(天津)电器有限公司 | Installing structure of heat protector of plastic packaged motor stator |
| CN101282056A (en) * | 2007-04-04 | 2008-10-08 | 松下电器产业株式会社 | Device for protecting temperature of brushless dc motor |
| CN202231567U (en) * | 2011-09-29 | 2012-05-23 | 浙江松田汽车电机***有限公司 | Brush holder assembly of glass lifter motor |
| CN203377743U (en) * | 2013-07-17 | 2014-01-01 | 广东威灵电机制造有限公司 | A fixing structure of a motor temperature controller and a motor using the same |
| CN103915947A (en) * | 2014-03-31 | 2014-07-09 | 广东威灵电机制造有限公司 | Temperature controller fixing structure and motor with same |
| CN204928490U (en) * | 2015-09-14 | 2015-12-30 | 莱克电气股份有限公司 | Fixed structure of motor temperature controller |
-
2015
- 2015-09-14 CN CN201510581994.5A patent/CN105071601B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0453575A1 (en) * | 1989-11-13 | 1991-10-30 | Nkk Corporation | Small dc motor |
| CN1783664A (en) * | 2004-12-01 | 2006-06-07 | 乐金电子(天津)电器有限公司 | Installing structure of heat protector of plastic packaged motor stator |
| CN101282056A (en) * | 2007-04-04 | 2008-10-08 | 松下电器产业株式会社 | Device for protecting temperature of brushless dc motor |
| CN202231567U (en) * | 2011-09-29 | 2012-05-23 | 浙江松田汽车电机***有限公司 | Brush holder assembly of glass lifter motor |
| CN203377743U (en) * | 2013-07-17 | 2014-01-01 | 广东威灵电机制造有限公司 | A fixing structure of a motor temperature controller and a motor using the same |
| CN103915947A (en) * | 2014-03-31 | 2014-07-09 | 广东威灵电机制造有限公司 | Temperature controller fixing structure and motor with same |
| CN204928490U (en) * | 2015-09-14 | 2015-12-30 | 莱克电气股份有限公司 | Fixed structure of motor temperature controller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105071601A (en) | 2015-11-18 |
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