CN2785259Y - Controller for air-conditioning system of vehicles - Google Patents
Controller for air-conditioning system of vehicles Download PDFInfo
- Publication number
- CN2785259Y CN2785259Y CN 200520033670 CN200520033670U CN2785259Y CN 2785259 Y CN2785259 Y CN 2785259Y CN 200520033670 CN200520033670 CN 200520033670 CN 200520033670 U CN200520033670 U CN 200520033670U CN 2785259 Y CN2785259 Y CN 2785259Y
- Authority
- CN
- China
- Prior art keywords
- controller
- electronic switch
- elastic component
- conditioning system
- circuit board
- 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 - Lifetime
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Abstract
The utility model relates to a controller for air conditioner systems of vehicles, which comprises a switch assembly and a circuit board which is arranged at the input end of a power supply, wherein the switch assembly comprises keys and an electronic switch, the electronic switch is provided with an input end, a control end and an output end, the input end is connected with the power supply, the control end is connected with the keys, the output end is connected with the input end of the power supply of the circuit board, the switch assembly also comprises an elastic component, both ends of the elastic component are respectively butted on the control end of the electronic switch and the keys, and the elastic component is a spring. The controller for air conditioner systems of vehicles is automatically locked through the electronic switch, so the service life of and the reliability of the controller for air conditioner systems of vehicles are guaranteed. Through the arrangement of the elastic component, the rebound strength of the electronic switch is enlarged.
Description
[technical field]
The utility model relates to the air conditioning system for vehicle field, especially about a kind of controller that is applied to back defrost system in the air conditioning system for vehicle.
[background technology]
In the existing sedan air conditioner system, especially the controller for defrost system behind the manual air-conditioning is the break-make that the application machine structure realizes electrical equipment, promptly is self-locking and the resilience that realizes controller by pure machine components.See also Fig. 3, this controller comprises button 8, elastic contact blade 7 and circuit board 6, and circuit board 6 is temperature control and the wind speed control that is used for realizing in the air-conditioning system, and when pushing button 8 the time, elastic contact blade 7 slides on circuit board 6, thus the break-make of realization electrical equipment.Yet there is following shortcoming in this kind controller: because button and elastic contact blade are pure mechanical component, can cause mechanical wear after long-time the use, thereby reduce the useful life and the reliability of whole system.
[utility model content]
The purpose of this utility model is to provide a kind of long service life, the controller that is applied to air conditioning system for vehicle that reliability is high.
The purpose of this utility model is achieved in that this is applied to the controller of air conditioning system for vehicle, comprise switch module and circuit board with power input, switch module comprises button and electronic switch, electronic switch has input, control end and output, input is connected with power supply, control end is connected with button, and output is connected with the power input of circuit board.
Described switch module also comprises elastic component, and the two ends of this elastic component are connected to respectively on the control end and button of electronic switch.
Described elastic component is a spring.
Compared with prior art, the utlity model has following advantage: 1) realize the self-locking of controller, thereby guaranteed the useful life and the high reliability of controller by electronic switch; 2), increased the resilience dynamics of electronic switch by the setting of elastic component.
[description of drawings]
Fig. 1 is the structure chart that the utility model is applied to the controller of air conditioning system for vehicle.
Fig. 2 is the circuit block diagram that the utility model is applied to the controller of air conditioning system for vehicle.
Fig. 3 is the structure chart that is applied to the controller of air conditioning system for vehicle in the prior art.
[embodiment]
See also Fig. 1 and Fig. 2, the controller that the utility model is applied to air conditioning system for vehicle mainly is the break-make control that is used for realizing to air conditioning system for vehicle electrical equipment, as the electrical equipment of back defrost system is realized break-make control.This controller comprises circuit board 1 and switch module, and circuit board 1 has power input, and when the power supply input was arranged, this circuit board 1 made whole air-conditioning system normal operation.Temperature control and the wind speed control of circuit board 1 in order to realize whole air-conditioning system, its structure and operation principle do not repeat them here as described in the prior art.Switch module comprises electronic switch 3 and button 2, and this electronic switch 3 is welded on the circuit board 1, and it has input, control end and output.The input of electronic switch 3 is connected with the power supply of air conditioning system for vehicle 5, and its control end is connected with button 2, and its output is connected with the power input of circuit board 1, realizes switching on and off of electronic switch 3 by pressing keys 2.In the present embodiment, electronic switch 3 can adopt the electronic switch of prior art.In addition,, between button 2 and electronic switch 3, also be provided with elastic component 4 in order to increase the resilience force of electronic switch 3, the lower surface of this elastic component 4 two ends difference butt button 2 and the upper surface of electronic switch 3 control ends, in the present embodiment, this elastic component 4 is a spring.
When this controller uses, push button and 2 control end is pressed down, this moment, elastic component 4 was compressed, the control end of electronic switch 3 is communicated with input and output, electronic switch 3 is connected, thereby power supply 5 flows into the power input of circuit board 1 successively through input, control end and the output of electronic switch 3, thereby the electrical equipment of air-conditioning system is started working; When button 2 is pressed once more, the elastic deformation of elastic component 4 further strengthens, at this moment elastic component 4 and electronic switch 3 original restoring forces make button 2 recoil to initial position, electronic switch 3 disconnections this moment, and the electrical equipment of air-conditioning system is owing to there not being the power supply input to quit work.
Controller of the present utility model also can be used for the electrical equipment of emergency-lighting system is carried out break-make control.Realize the self-locking of controller having replaced the prior art complex mechanical construction by electronic switch, make simple in structurely, and guaranteed the useful life and the high reliability of controller; By the setting of elastic component, increased the resilience dynamics of electronic switch.
Claims (3)
1. controller that is applied to air conditioning system for vehicle, comprise switch module and circuit board with power input, it is characterized in that: switch module comprises button and electronic switch, electronic switch has input, control end and output, input is connected with power supply, control end is connected with button, and output is connected with the power input of circuit board.
2. the controller that is applied to air conditioning system for vehicle as claimed in claim 1 is characterized in that: described switch module also comprises elastic component, and the two ends of this elastic component are connected to respectively on the control end and button of electronic switch.
3. the controller that is applied to air conditioning system for vehicle as claimed in claim 2 is characterized in that: described elastic component is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520033670 CN2785259Y (en) | 2005-03-23 | 2005-03-23 | Controller for air-conditioning system of vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520033670 CN2785259Y (en) | 2005-03-23 | 2005-03-23 | Controller for air-conditioning system of vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2785259Y true CN2785259Y (en) | 2006-05-31 |
Family
ID=36772220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520033670 Expired - Lifetime CN2785259Y (en) | 2005-03-23 | 2005-03-23 | Controller for air-conditioning system of vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2785259Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934533A (en) * | 2010-03-30 | 2013-02-13 | 法雷奥热系统公司 | Device for assembling electric components on a printed circuit |
-
2005
- 2005-03-23 CN CN 200520033670 patent/CN2785259Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934533A (en) * | 2010-03-30 | 2013-02-13 | 法雷奥热系统公司 | Device for assembling electric components on a printed circuit |
| CN102934533B (en) * | 2010-03-30 | 2016-11-23 | 法雷奥热系统公司 | For electric component is assembled device on a printed circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: BYD Automobile Co., Ltd Assignor: Biyadi Co., Ltd. Contract fulfillment period: 2008.4.25 to 2013.11.18 Contract record no.: 2008440000072 Denomination of utility model: Controller for air-conditioning system of vehicles Granted publication date: 20060531 License type: General permission Record date: 20080504 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.25 TO 2013.11.18 Name of requester: BYD AUTOMOBILE CO., LTD. Effective date: 20080504 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150323 Granted publication date: 20060531 |