CN201671472U - Electric window controller - Google Patents
Electric window controller Download PDFInfo
- Publication number
- CN201671472U CN201671472U CN2010201859880U CN201020185988U CN201671472U CN 201671472 U CN201671472 U CN 201671472U CN 2010201859880 U CN2010201859880 U CN 2010201859880U CN 201020185988 U CN201020185988 U CN 201020185988U CN 201671472 U CN201671472 U CN 201671472U
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- Prior art keywords
- relay
- control
- electric
- gauge tap
- motor
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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.)
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Abstract
The utility model discloses an electric window controller. The electric window controller comprises a control switch, a relay and an electric motor, wherein the relay is connected with the control switch; the electric motor is connected with the relay; and the control switch controls the electric motor through the relay to drive an electric glass lifter to move, therefore, the working current of the control switch is reduced, the service lives of components are prolonged, and the safety of vehicles is greatly improved; and a high-current wire harness is also optimized to ensure that whole vehicle wire harnesses is more orderly, and the installation of the electric glass lifter is facilitated.
Description
Technical field
The utility model relates to a kind of controller, refers in particular to a kind of application life of vehicle electric window controller and control for electric windows of safety of improving.
Background technology
Present electric glass lifter is by the direct CD-ROM drive motor work of the switch on the car trim panel, thus the action that the control electric glass lifter rises and descends.But because the motorized window motor is in the moment of stall, its locked rotor current moment may reach 30A, grievous injury the contact of car interior trim on-board switching, shortened application life of switch.
The utility model content
The technical problem that the utility model solves provides a kind of control for electric windows, reduces the operating current by gauge tap, prolongs the life-span of gauge tap.
Technical solution of the present utility model is:
A kind of control for electric windows, wherein, this control for electric windows comprises:
Gauge tap;
Relay, this relay is connected with described gauge tap; And
Electro-motor, this motor is connected with described relay, and this gauge tap is controlled this electro-motor by this relay and is driven the electric glass lifter action.
Above-mentioned control for electric windows, wherein, described relay has armature contact, at least one group of coil and at least one group of constant open contact and constant close contact, the corresponding connection with described gauge tap of an end of the coil of this relay; Described electro-motor is connected with the armature contact of described relay.
Above-mentioned control for electric windows, wherein, described relay has two groups of coils, two armature contacts and two groups of constant open contacts, constant close contact, corresponding with the two poles of the earth of power supply the respectively connection of the constant open contact of this relay and constant close contact.
Above-mentioned control for electric windows, wherein, described gauge tap has two constant open contacts and a common port, the common port of this gauge tap is connected with a utmost point of described power supply, two constant open contacts of described gauge tap respectively with the corresponding connection of an end of described two groups of coils, the other end of described two groups of coils connects another utmost point of described power supply respectively, and the armature contact of described relay is subjected to the control of electromagnetic force of each self-corresponding described coil and the one group of constant open contact and the constant close contact of corresponding respectively and this relay switchably are connected.
Above-mentioned control for electric windows, wherein, this controller also includes squelch circuit, and this squelch circuit comprises denoising electric capacity and a denoising resistance, and described denoising electric capacity is connected back mutually with denoising resistance and this electro-motor is connected in parallel.
Above-mentioned control for electric windows, wherein, the operating current on the described gauge tap is the electric current of the described actuating of relay of control.
Above-mentioned control for electric windows, wherein, described operating current is less than 200mA.
Above-mentioned control for electric windows wherein, is connected by little ampere wires between described gauge tap and the described relay.
Above-mentioned control for electric windows, wherein, described gauge tap is arranged on the automobile interior plate.
Learn that by above explanation the utility model has plurality of advantages compared with prior art:
1, optimized wiring harness structure: the utility model reduces big electric current wire harness, and the car load wire harness is more well-behaved, and electric glass lifter is more conducive to the installation of car load.
2, prolong parts application life: the utility model reduces the operating current by gauge tap, and is not fragile, reduced the ratio of claim.
3, saved switch and wire harness cost: the utility model adopts little current switch and wire harness to replace high-current switch and wire harness.
Description of drawings
Fig. 1 is the circuit diagram of the utility model control for electric windows.
The critical element label declaration:
The utility model:
K1: gauge tap K2: relay M: electro-motor
L1, L2: loop A, B: constant open contact G: common port
C, D: constant open contact H, F: constant close contact E
+: positive source
E-: power cathode C1: denoising electric capacity R1: denoising resistance
J, N: armature contact
The specific embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast the description of drawings specific embodiment of the present utility model.
A kind of control for electric windows of the present utility model, wherein, this control for electric windows comprises: gauge tap K1; Relay K 2, relay K 2 is connected with described gauge tap K1; And electro-motor M, electro-motor M is connected with described relay K 2, and gauge tap K1 drives the electric glass lifter action by relay K 2 control electro-motor M.
Preferable, a kind of control for electric windows of the present utility model, wherein, and relay K 2, it includes armature contact, at least one group of coil and at least one group of constant open contact and constant close contact, an end of the coil of this relay and the corresponding connection of described gauge tap K1; Electro-motor M, this electro-motor M is connected with the armature contact of described relay K 2, and this electro-motor M drives the electric glass lifter action by transmission system.
Please refer to shown in Figure 1, circuit diagram for a specific embodiment of control for electric windows of the present utility model, preferable, relay K 2 has two groups of coil L1, L2, two armature contact J, N and two groups of constant open contact C, D, constant close contact H, F, corresponding with the two poles of the earth of power supply the respectively connection of constant open contact C, the D of relay K 2 and constant close contact H, F.
Preferable, the gauge tap K1 of control for electric windows of the present utility model is arranged on the automobile interior plate, it has two constant open contact A, B and a common port G, the common port G of this gauge tap K1 be connected with a utmost point of described power supply (preferable, this power supply one positive source E very in the present embodiment
+), two constant open contact A, the B of gauge tap K1 respectively with the corresponding connection of described two groups of coil L1, L2 end separately, these two groups of coil L1, L2 other end separately connect respectively described power supply another utmost point (preferable, another power cathode E very of this power supply in the present embodiment
-), armature contact J, the N of relay K 2 is subjected to the control of electromagnetic force of pairing separately coil L1, L2 and one group of constant open contact C, D and constant close contact H, the F of corresponding respectively and this relay switchably are connected, in the present embodiment, corresponding changeable connection constant open contact C of coil L1 or constant close contact H, and corresponding changeable connection constant open contact D of coil L2 or constant close contact F.
Control for electric windows of the present utility model, preferable, wherein, this controller also includes squelch circuit, and this squelch circuit includes denoising capacitor C 1 and denoising resistance R 1, and denoising capacitor C 1 is connected and is connected in parallel with this electro-motor M mutually with denoising resistance R 1.
As shown in the figure, control for electric windows of the present utility model connect a relay K 2 by gauge tap K1, realized the purpose of this utility model by these relay K 2 control electro-motor M actions, existing is example with a better embodiment of the present utility model, and its concrete course of work is described:
Gauge tap K1: the common port G of its common port meets positive source E
+(B+12V); Constant open contact A, B are vacant state when not working, and wherein, this constant open contact A starts back control electric driven glass rising UP, and constant open contact B starts back control electric driven glass decline DOWN (as shown in FIG.);
Relay K 2: its constant open contact C, D connect positive source E jointly
+(B+12V), its constant close contact H, F connect power cathode E jointly
-Corresponding respectively two constant open contact A, the B that connect gauge tap K1 of two groups of coil L1, L2 of relay K 2 end separately, coil L1, the L2 other end separately connects power cathode E jointly
-
Electro-motor M: it rises and down maneuver by driving transmission system control electric glass lifter;
Control for electric windows of the present utility model, when the constant open contact A of gauge tap K1 contacts with the common port G of common port, circulation has electric current among the coil L1, produces armature contact J and constant open contact C adhesive that electromagnetic force makes relay K 2, and this moment, electric current passed through: " positive source E
+→ constant open contact C → electro-motor M → power cathode E
-" form the loop, thus make electro-motor M running and drive electric glass lifter transmission mechanism, realize the rising function of electric driven glass.
When the constant open contact B of gauge tap K1 contacted with the common port G of common port, circulation had electric current among the coil L2, produces armature contact N and constant open contact D adhesive that electromagnetic force makes relay K 2, and this moment, electric current passed through: " positive source E
+→ constant open contact D → electro-motor M → power cathode E
-" form the loop, thus make electro-motor M running and drive electric glass lifter transmission mechanism, realize the decline function of electric driven glass.
Circuit denoising capacitor C 1 and denoising resistance R 1:
In the course of work, when electro-motor M in the moment that energising starts, can produce high-tension spike, by denoising capacitor C 1 and denoising resistance R 1, can absorb the high-voltage pulse that electro-motor M produces effectively, thereby the contact of protective relay K2.
Control for electric windows of the present utility model is keeping on the electric glass lifter original function basis of invariable, by little current level signal control relay K2 adhesive, the disconnection of the gauge tap K1 on the automobile interior plate, electric driven glass is risen and decline with relay K 2 control electric glass lifters.Like this, the operating current on the gauge tap K1 is the electric current of control relay K2 action, and this operating current is less than 200mA.Gauge tap K1 of the present utility model can use little current switch, saves the cost of switch, thereby guarantees the application life of gauge tap K1; Be connected by little ampere wires between gauge tap K1 and the relay K 2 simultaneously, optimized a part of big electric current wire harness, saved the cost of wire harness.
The above only is the schematic specific embodiment of the utility model, is not in order to limit scope of the present utility model.Any those skilled in the art, equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that the utility model is protected.
Claims (9)
1. a control for electric windows is characterized in that, this control for electric windows comprises:
Gauge tap;
Relay, this relay is connected with described gauge tap; And
Electro-motor, this electro-motor is connected with described relay, and this gauge tap is controlled this electro-motor by this relay and is driven the electric glass lifter action.
2. control for electric windows as claimed in claim 1 is characterized in that: described relay has armature contact, at least one group of coil and at least one group of constant open contact and constant close contact, and an end of the coil of this relay is connected with described gauge tap; Described electro-motor is connected with the armature contact of described relay.
3. control for electric windows as claimed in claim 2 is characterized in that, described relay has two groups of coils, two armature contacts and two groups of constant open contacts, constant close contact, corresponding with the two poles of the earth of power supply the respectively connection of the constant open contact of this relay and constant close contact.
4. control for electric windows as claimed in claim 3, it is characterized in that, described gauge tap has two constant open contacts and a common port, the common port of this gauge tap is connected with a utmost point of described power supply, two constant open contacts of described gauge tap respectively with the corresponding connection of an end of described two groups of coils, the other end of described two groups of coils connects another utmost point of described power supply respectively, and the armature contact of described relay is subjected to the control of electromagnetic force of each self-corresponding described coil and the one group of constant open contact and the constant close contact of corresponding respectively and this relay switchably are connected.
5. as each described control for electric windows of claim 1 to 4, it is characterized in that, this controller also includes squelch circuit, and this squelch circuit comprises denoising electric capacity and denoising resistance, and described denoising electric capacity is connected back mutually with denoising resistance and this electro-motor is connected in parallel.
6. control for electric windows as claimed in claim 1 is characterized in that, the operating current on the described gauge tap is the electric current of the described actuating of relay of control.
7. control for electric windows as claimed in claim 6 is characterized in that described operating current is less than 200mA.
8. control for electric windows as claimed in claim 1 is characterized in that, is connected by little ampere wires between described gauge tap and the described relay.
9. control for electric windows as claimed in claim 1 is characterized in that described gauge tap is arranged on the automobile interior plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201859880U CN201671472U (en) | 2010-04-29 | 2010-04-29 | Electric window controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201859880U CN201671472U (en) | 2010-04-29 | 2010-04-29 | Electric window controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201671472U true CN201671472U (en) | 2010-12-15 |
Family
ID=43328884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201859880U Expired - Lifetime CN201671472U (en) | 2010-04-29 | 2010-04-29 | Electric window controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201671472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108269714A (en) * | 2017-12-12 | 2018-07-10 | 上海海得控制系统股份有限公司 | Relay crowbar circuit and control device |
-
2010
- 2010-04-29 CN CN2010201859880U patent/CN201671472U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108269714A (en) * | 2017-12-12 | 2018-07-10 | 上海海得控制系统股份有限公司 | Relay crowbar circuit and control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |
|
| CX01 | Expiry of patent term |