CN202103408U - Motor overcurrent protector of motor-driven window regulator for automobile - Google Patents
Motor overcurrent protector of motor-driven window regulator for automobile Download PDFInfo
- Publication number
- CN202103408U CN202103408U CN2011202220582U CN201120222058U CN202103408U CN 202103408 U CN202103408 U CN 202103408U CN 2011202220582 U CN2011202220582 U CN 2011202220582U CN 201120222058 U CN201120222058 U CN 201120222058U CN 202103408 U CN202103408 U CN 202103408U
- Authority
- CN
- China
- Prior art keywords
- motor
- insulating base
- protector
- heater
- automobile
- Prior art date
- 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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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses a motor overcurrent protector of a motor-driven window regulator for an automobile, which comprises an insulating base, a static contact-piece, a protective housing, a connecting piece, a support and a heater. The static contact-piece is fixed on one side of the insulating base, the insulating base, the support and the connecting piece are fixed together through one connection point, and the heater includes a heat-radiating piece and a contactor. The tail of the heater is in spot-welding connection with the tail of the support to from a protector body, the whole body is installed inside a protective housing, two notches are punched on the heat-radiating piece, and thermal elements are installed in the two notches. The top end of a tower-shaped boss in the support penetrates through a heat-dissipation hole on the heat-radiating piece and is slightly higher than an upper plane of the heat-radiating piece, and the insulating base is in an integrated structure. The motor overcurrent protector of the motor-driven window regulator for the automobile adopts the protective housing to protect critical parts, thereby avoiding unnecessary damage in the transportation and assembly processes and improving percent of pass. The thermal elements and the heater are embedded and integrated so that no noise is caused, and the motor overcurrent protector of the motor-driven window regulator for the automobile has attractive and elegant appearance.
Description
Technical field
The utility model relates to a kind of auto parts and components, especially a kind of electric glass lifter for automobile over current of motor protector.
Background technology
At present a kind of overcurrent protector structure that is widely used on the light-duty vehicle electric glass lifter motor is turned over the top formula in the middle of opening wide; The deadly defect of this kind overcurrent protector is that thermal source has bearing and two of spring leafs to pass to temperature-sensitive element; Therefore two parts and temperature-sensitive element gap separately are most important; Because of no shell protection; Collision in packed and transported, the misoperation in the motor assembling etc. all possibly make two parts generation micro-strain in the product, causes the disconnection of product overcurrent and resets overproof and defective.This structure is turned over the top formula for opening wide, and temperature-sensitive element is unsettled between bearing and spring leaf, therefore when vibrations, can produce noise, and its profile is elegant in appearance inadequately again, and protecting sheathing can't be installed again.Therefore this structure overcurrent protector can't be done from 0.4 meter height free fall test.Strictness, this kind structure overcurrent protector is inapplicable to be used in dynamic mechanical electric apparatus equipment.
The utility model content
To the deficiency that exists in the prior art, the purpose of the utility model is to provide a kind of band guard shield, and thermal source transmits reliable and stable, and temperature-sensitive element and heating element are inlayed the new back of the body style of dress electric glass lifter for automobile over current of motor protector that is combined into one.
The utility model adopts following technical scheme to realize its purpose: a kind of electric glass lifter for automobile over current of motor protector, comprise insulating base, static contact, guard shield, plate, bearing and heater, and it is characterized in that: static contact is fixed on a side of insulating base; Insulating base, bearing and plate three are fixed together through a tie point, and heater comprises heating sheet and contact, and the heater afterbody connects with the spot welding of bearing afterbody; Form the protector body, whole body is packed in the guard shield, and dashing on the heating sheet has two otch; Be embedded with temperature-sensitive element in two otch; And the center of two otch is provided with a louvre, and the louvre on the heating sheet is passed on the turriform boss top in the bearing, and turriform boss top is a little more than the last plane of heating sheet; Insulating base is an overall structure; Empty shape is revealed for part in guard shield one side, and plate, bearing and heater are all packed in the guard shield, and static contact is fixed on the insulating base through stator or otch or injection moulding process.
The beneficial effect that the technical scheme that adopts the utility model to provide can reach is: the utility model adopts guard shield to protect critical component; In transportation and assembling, can avoid unnecessary damage; Qualification rate improves, and temperature-sensitive element and heating element are inlayed and be combined into one, and can not produce noise; Thermal source transmits reliable and stable, and elegant in appearance.
Description of drawings
Fig. 1 is the utility model front view;
Fig. 2 is the utility model vertical view.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As depicted in figs. 1 and 2, be respectively the utility model front view and the utility model vertical view, a kind of electric glass lifter for automobile over current of motor protector; Comprise insulating base 6, static contact 7, guard shield 5, plate 4, bearing 2 and heater 1, wherein static contact 7 is fixed on a side of insulating base 6, and insulating base 6, bearing 2 and plate 4 threes are fixed together through a tie point; Heater comprises heating sheet 9 and contact; Heater 1 afterbody connects with bearing 2 afterbody spot welding, forms the protector body, and dashing on the heating sheet 9 has two otch; Be embedded with temperature-sensitive element 3 in two otch; And the center of two otch is provided with a louvre, and the louvre on the heating sheet 9 is passed on the turriform boss top in the bearing 2, and turriform boss top is a little more than the last plane of heating sheet 9; Insulating base 6 is an overall structure; Empty shape is revealed for part in guard shield one side, and plate 4, bearing 2 and heater 1 all are loaded in the guard shield 5, and static contact 7 is fixed on the insulating base 6 through stator 8 or otch or injection moulding process.The utility model adopts guard shield to protect critical component, in transportation and assembling, can avoid unnecessary damage, and rationally rate improves, and temperature-sensitive element and heating element are inlayed and be combined into one, and can not produce noise, and thermal source transmits reliable and stable, and elegant in appearance.
Claims (6)
1. electric glass lifter for automobile over current of motor protector; Comprise insulating base, static contact, guard shield, plate, bearing and heater, it is characterized in that: static contact is fixed on a side of insulating base, and insulating base, bearing and plate three are fixed together through a tie point; Heater comprises heating sheet and contact; The heater afterbody connects with the spot welding of bearing afterbody, forms the protector body, and whole body is packed in the guard shield.
2. according to the said electric glass lifter for automobile over current of motor of claim 1 protector, it is characterized in that: dashing on the heating sheet has two otch, be embedded with temperature-sensitive element in two otch, and the center of two otch is provided with a louvre.
3. according to the said electric glass lifter for automobile over current of motor of claim 1 protector, it is characterized in that: the louvre on the heating sheet is passed on the turriform boss top in the bearing, and turriform boss top is a little more than the last plane of heating sheet.
4. according to the said electric glass lifter for automobile over current of motor of claim 1 protector, it is characterized in that: insulating base is an overall structure.
5. according to the said electric glass lifter for automobile over current of motor of claim 1 protector, it is characterized in that: empty shape is revealed for part in guard shield one side, and plate, bearing and heater all are loaded in the guard shield.
6. according to the said electric glass lifter for automobile over current of motor of claim 1 protector, it is characterized in that: static contact is fixed on the insulating base through stator or otch or injection moulding process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202220582U CN202103408U (en) | 2011-06-28 | 2011-06-28 | Motor overcurrent protector of motor-driven window regulator for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202220582U CN202103408U (en) | 2011-06-28 | 2011-06-28 | Motor overcurrent protector of motor-driven window regulator for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202103408U true CN202103408U (en) | 2012-01-04 |
Family
ID=45389405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202220582U Expired - Fee Related CN202103408U (en) | 2011-06-28 | 2011-06-28 | Motor overcurrent protector of motor-driven window regulator for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202103408U (en) |
-
2011
- 2011-06-28 CN CN2011202220582U patent/CN202103408U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20120628 |