CN204506711U - A kind of flasher relay checking system - Google Patents
A kind of flasher relay checking system Download PDFInfo
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- CN204506711U CN204506711U CN201520017665.3U CN201520017665U CN204506711U CN 204506711 U CN204506711 U CN 204506711U CN 201520017665 U CN201520017665 U CN 201520017665U CN 204506711 U CN204506711 U CN 204506711U
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Abstract
The utility model discloses a kind of flasher relay checking system, comprise flasher relay and detector, detector comprises control inputs module, light fixture display module and frequency display module, the mouth of flasher relay is connected with the input end of control inputs module, the mouth of control inputs module is connected with the positive pole of light fixture display module, the negative earth of light fixture display module; The mouth of control inputs module is connected with the signal input part of frequency display module, and the signal input part of frequency display module is connected with the mouth of the mouth of load module or flasher relay.The utility model can detect the attribute of flasher relay, safe ready, quick.
Description
Technical field
The utility model relates to a kind of checking system, particularly relates to a kind of flasher relay checking system.
Background technology
Relay is a kind of electric control device.It has control system (also known as input circuit) and by the interactive relationship between control system (also known as output loop).Usually be applied in the control circuit of automation, it is actually the one " automatic switch " going to control big current running with small area analysis.Therefore play the effects such as automatic adjustment, safety guard-safeguard, change-over circuit in circuit.
Steering indicating light on automobile needs when signal turns to glimmer continuously, just needs to use a kind of special relay-flasher relay to the control of turn signal flicker.The common flasher relay of automobile has three classes: condenser type flasher, vane type flasher and electronic type Der Blink und Abblendschalter.
Condenser type flasher is made up of a relay and a cond.The iron core of relay is wound with series coil and shunt winding, cond adopts high-capacity chemical capacitor, utilize the charge and discharge time delay characteristic of cond, be added during the electromagnetic attraction that two of relay coils are produced, time and subtract each other, relay just produces the switch motion in cycle, thus turn signal lamp is glimmered.
Vane type flasher is made up of fin, heat expansion bar, moving contact, break back contact and support etc.Fin is elastic steel sheet, tightens archwise at ordinary times by heat expansion bar.Heat expansion bar is made up of the alloy steel bands that coefficient of expansion is larger.Vane type flasher is the calorific effect utilizing electric current, expanding with heat and contract with cold for power with heat expansion bar, makes fin produce abrupt change, switches on and off contact, turn signal lamp is glimmered.
Electronic type Der Blink und Abblendschalter is made up of the switch circuit of an aerotron, cond and relay.Electronic type Der Blink und Abblendschalter utilizes the switching characteristic of aerotron, the charge and discharge time delay characteristic of cond, and the switching electricity of control relay coil, switches on and off contact, turn signal lamp is glimmered.Electronic type Der Blink und Abblendschalter is due to its reliable operation, and long service life, widely uses at present in automobile steering lamp system.Electronic type Der Blink und Abblendschalter is divided into the various ways such as contact and contact pointless, integrated circuit and transistor.
And existing automobile flicker relay, there is no simple circuit to the detection of its correlation parameter, quality can not be judged to it.
Utility model content
The utility model is intended at least solve the technical matters existed in prior art, especially innovatively proposes a kind of flasher relay checking system.
In order to realize above-mentioned purpose of the present utility model, the utility model provides a kind of flasher relay checking system, comprise flasher relay and detector, described detector comprises control inputs module, light fixture display module and frequency display module, the mouth of described flasher relay is connected with the input end of control inputs module, the mouth of described control inputs module is connected with the positive pole of light fixture display module, the negative earth of described light fixture display module; The mouth of described control inputs module is connected with the signal input part of frequency display module, and the described signal input part of frequency display module is connected with the mouth of load module.
By controlling the switch of control inputs module, corresponding light fixture display module realizes a sudden strain of a muscle one and goes out, the frequency display mould of detector demonstrates the discharge and recharge number of times of flasher relay in the unit time simultaneously, verify the quality of the performance of this flasher relay, this systems axiol-ogy is quick, have two cover display modes, reliability is high.
In a kind of preferred implementation of the present utility model, described control inputs module comprises pole changer, described light fixture display module comprises the first LED and the 6th LED, first mouth of described pole changer is connected with one end of described first LED, second mouth of described pole changer is connected with one end of described 6th LED, the other end of described first LED and the other end of described 6th LED respectively with power supply be connected, the common port of described pole changer is connected with the mouth of described flasher relay, the signal input part of described frequency display module is connected with the second mouth of the first mouth of described pole changer and described pole changer.When the motion end of pole changer is connected with the first mouth of pole changer, circuit closed, the signal input part of detector detects the discharge and recharge number of times of flasher relay within a period of time, with being connected with the second mouth of pole changer by the motion end of pole changer, circuit closed, the signal input part of detector detects the discharge and recharge number of times of flasher relay within a period of time, verifies the quality of flasher relay during closed pole changer.
In a kind of preferred implementation of the present utility model, described light fixture display module also comprises the second LED and the 7th LED, and described second LED is in parallel with described first LED, and described 7th LED is in parallel with described 6th LED.Vehicle is when actual steering, and usual multiple lamp is bright together, and light fixture facilities when present embodiment and actual steering is more fitted.
In a kind of preferred implementation of the present utility model, also comprise diode, described diode comprises the first diode and the second diode, described first Diode series is between the mouth of described control inputs module and the signal input part of described frequency display module, and described second Diode series is between the mouth of described control inputs module and the signal input part of described frequency display module.When diode prevents the motion end of pole changer to be connected with the first mouth of pole changer, electric current can not flow to the second mouth of pole changer, when in like manner the motion end of pole changer is connected with the second mouth of pole changer, electric current can not flow to the second mouth of pole changer.
In a kind of preferred implementation of the present utility model, described control inputs module also comprises flasher relay source switch, described light fixture display module also comprises the 8th LED and the 12 LED, connect described flasher relay source switch and power supply, one end of described 12 LED is connected with one end of described pole changer, one end of described 8th LED is connected with the other end of described pole changer, and the described other end of the 8th LED and the other end of the 12 LED are connected with one end of described flasher relay source switch respectively.Flasher relay source switch is for selecting which bar loop of break-make.
In a kind of preferred implementation of the present utility model, described light fixture display module also comprises the 9th LED and the 13 LED, and described 9th LED is in parallel with described 8th LED, and described 13 LED is in parallel with described 12 LED.Vehicle is when actual steering, and usual multiple lamp is bright together, and light fixture facilities when present embodiment and actual steering is more fitted.
In a kind of preferred implementation of the present utility model, described control inputs module also comprises scarce lamp selection circuit, described scarce lamp selection circuit comprises scarce light switch, described light fixture display module also comprises the 3rd LED, 4th LED, tenth LED and the 11 LED, described tenth LED and described 11 LED are connected with the other end of described 8th LED respectively, described 3rd LED and described 4th LED are connected with the other end of described 6th LED respectively, the other end of described 3rd LED and the other end of described 11 LED are connected with the first mouth of described pole changer respectively, the other end of described 4th LED and the other end of described tenth LED are connected with the second mouth of described pole changer respectively.Lack light switch and lack lamp loop for selecting break-make, when pole changer is closed, lack light switch when closing, the work of flasher relay when lacking lamp by the display Data Detection of frequency display mould.
In a kind of preferred implementation of the present utility model, described control inputs module also comprises short circuiting switch, one end of described short circuiting switch is connected with the mouth of described flasher relay, and the other end of described short circuiting switch is connected with the other end of described first LED and the other end of described 6th LED respectively.Short circuiting switch is used for making loop short circuit.
In a kind of preferred implementation of the present utility model, described control inputs module also comprises brake alarm loop, described brake alarm loop comprises BK Brake Switch, one end of described BK Brake Switch is connected with the mouth of flasher relay, the other end of described BK Brake Switch is connected with one end of stoplight stop lamp, is connected the other end of described stoplight stop lamp and power supply.
Detection, short-circuit detecting, brake alarming is selected to detect and turn to detection, simple and fast to scarce lamp detection, flasher relay source switch.The utility model can detect the attribute of flasher relay, safe ready, quick.
Accompanying drawing explanation
Fig. 1 is circuit diagram of the present utility model.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
In description of the present utility model, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
The utility model provides a kind of flasher relay checking system, as shown in Figure 1, flasher relay and detector is comprised, in the present embodiment, at least there is the counting machine of detection discharge and recharge number of times function and be presented in read-out in detector, can also have the measuring ability of other types.Detector comprises control inputs module, light fixture display module and frequency display module, the mouth of flasher relay is connected with the input end of control inputs module, the mouth of control inputs module is connected with the positive pole of light fixture display module, the negative earth of light fixture display module; The mouth of control inputs module is connected with the signal input part of frequency display module, and the signal input part of frequency display module is connected with the mouth of load module.
In a kind of preferred implementation of the present utility model, control inputs module comprises pole changer, light fixture display module comprises the first LED and the 6th LED, first mouth of pole changer is connected with one end of the first LED, second mouth of pole changer is connected with one end of the 6th LED, the other end of the first LED and the other end of the 6th LED respectively with power supply be connected, the common port of pole changer is connected with the mouth of flasher relay, the signal input part of frequency display module is connected with the second mouth of the first mouth of pole changer and pole changer.
In a kind of preferred implementation of the present utility model, light fixture display module also comprises the second LED and the 7th LED, and the second LED is in parallel with the first LED, and the 7th LED is in parallel with the 6th LED.In the present embodiment, second LED in parallel with the first LED is not limited to 1, can arrange according to actual conditions, example 2,3 or 5, corresponding seven LED in parallel with the 6th LED is 2,3 or 5, and the first LED, the second LED, the 6th LED and the 7th LED are the lamp that identical LED, common identical lamp or other types are identical.
In a kind of preferred implementation of the present utility model, also comprise diode, diode comprises the first diode and the second diode, first Diode series is between the mouth of control inputs module and the signal input part of frequency display module, and the second Diode series is between the mouth of control inputs module and the signal input part of frequency display module.
In a kind of preferred implementation of the present utility model, control inputs module also comprises flasher relay source switch, light fixture display module also comprises the 8th LED and the 12 LED, connect flasher relay source switch and power supply, one end of 12 LED is connected with one end of pole changer, one end of 8th LED is connected with the other end of pole changer, and the other end of the 8th LED and the other end of the 12 LED are connected with one end of flasher relay source switch respectively.In the present embodiment, flasher relay source switch is equivalent to a single pole double throw switch, the common port of single pole double throw switch and the first mouth of single pole double throw switch are connected on the main line on power supply ground, and the second mouth of single pole double throw switch is connected with the other end of the 8th LED and the other end of the 12 LED respectively.
In a kind of preferred implementation of the present utility model, light fixture display module also comprises the 9th LED and the 13 LED, and the 9th LED is in parallel with the 8th LED, and the 13 LED is in parallel with the 12 LED.
In a kind of preferred implementation of the present utility model, control inputs module also comprises scarce lamp selection circuit, lack lamp selection circuit and comprise scarce light switch, light fixture display module also comprises the 3rd LED, 4th LED, tenth LED and the 11 LED, tenth LED and the 11 LED are connected with the other end of the 8th LED respectively, 3rd LED and the 4th LED are connected with the other end of the 6th LED respectively, the other end of the 3rd LED and the other end of the 11 LED are connected with the first mouth of pole changer respectively, the other end of the 4th LED and the other end of the tenth LED are connected with the second mouth of pole changer respectively.
In a kind of preferred implementation of the present utility model, control inputs module also comprises short circuiting switch, one end of short circuiting switch is connected with the mouth of flasher relay, and the other end of short circuiting switch is connected with the other end of the first LED and the other end of the 6th LED respectively.
In a kind of preferred implementation of the present utility model, control inputs module also comprises brake alarm loop, brake alarm loop comprises BK Brake Switch, one end of BK Brake Switch is connected with the mouth of flasher relay, the other end of BK Brake Switch is connected with one end of stoplight stop lamp, is connected the other end of stoplight stop lamp and power supply.
When flasher relay of the present utility model detects, testing process can be:
S1, under detector being accessed 220V voltage, open flasher relay source switch, and reset to flasher relay frequency display screen, flasher relay source switch closes;
S2, select closed to turn to select switch, in the T1 time, the frequency of frequency display module display flasher relay, will turn to select switch to reset after detection, qualified execution next step, otherwise change next flasher relay, execution S1; In the present embodiment, T1 is not limited to 2-3s, can arrange, such as 5-6s according to actual conditions, more rationally, accurately.
S3, after selection closes and turns to select switch, closed scarce light switch, the frequency display module display flasher relay frequency in the T2 time, select switch will be turned to after detection to reset and disconnect and lack lamp detector switch, qualified execution next step, otherwise change next flasher relay, perform S1, T2 is positive number, T2 is not limited to 2-3s, can arrange, such as 5-6s according to actual conditions.
S4, select closed turn to select switch after, open short circuiting switch, all test light fixtures cannot work, detect qualified after will turn to select switch to reset and close short-circuit detecting switch, qualified execution next step, otherwise change next flasher relay, execution S1.
S5, closed brake alarm switch, all test light fixtures all glimmer for qualified, otherwise change next flasher relay, perform S1, detect qualified after brake alarming switch is resetted, and close detector power supply.
S6, after detection, pulls up flasher relay detector power supply, the detected flasher relay of dismounting.
In the present embodiment, be not limited to above testing process, also can by the corresponding reversing of position of above S2-S5 detecting step.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (9)
1. a flasher relay checking system, it is characterized in that, comprise flasher relay and detector, described detector comprises control inputs module, light fixture display module and frequency display module, the mouth of described flasher relay is connected with the input end of control inputs module, the mouth of described control inputs module is connected with the positive pole of light fixture display module, the negative earth of described light fixture display module; The described signal input part of frequency display module is connected with the mouth of load module.
2. flasher relay checking system according to claim 1, it is characterized in that, described control inputs module comprises pole changer, described light fixture display module comprises the first LED and the 6th LED, first mouth of described pole changer is connected with one end of described first LED, second mouth of described pole changer is connected with one end of described 6th LED, the other end of described first LED and the other end of described 6th LED respectively with power supply be connected, the common port of described pole changer is connected with the mouth of described flasher relay, the signal input part of described frequency display module is connected with the second mouth of the first mouth of described pole changer and described pole changer.
3. flasher relay checking system according to claim 2, it is characterized in that, described light fixture display module also comprises the second LED and the 7th LED, and described second LED is in parallel with described first LED, and described 7th LED is in parallel with described 6th LED.
4. the flasher relay checking system according to Claims 2 or 3, it is characterized in that, also comprise diode, described diode comprises the first diode and the second diode, described first Diode series is between the mouth of described control inputs module and the signal input part of described frequency display module, and described second Diode series is between the mouth of described control inputs module and the signal input part of described frequency display module.
5. flasher relay checking system according to claim 2, it is characterized in that, described control inputs module also comprises flasher relay source switch, described light fixture display module also comprises the 8th LED and the 12 LED, connect described flasher relay source switch and power supply, one end of described 12 LED is connected with one end of described pole changer, one end of described 8th LED is connected with the other end of described pole changer, the described other end of the 8th LED and the other end of the 12 LED are connected with one end of described flasher relay source switch respectively.
6. flasher relay checking system according to claim 5, it is characterized in that, described light fixture display module also comprises the 9th LED and the 13 LED, and described 9th LED is in parallel with described 8th LED, and described 13 LED is in parallel with described 12 LED.
7. the flasher relay checking system according to claim 5 or 6, it is characterized in that, described control inputs module also comprises scarce lamp selection circuit, described scarce lamp selection circuit comprises scarce light switch, described light fixture display module also comprises the 3rd LED, 4th LED, tenth LED and the 11 LED, described tenth LED and described 11 LED are connected with the other end of described 8th LED respectively, described 3rd LED and described 4th LED are connected with the other end of described 6th LED respectively, the other end of described 3rd LED and the other end of described 11 LED are connected with the first mouth of described pole changer respectively, the other end of described 4th LED and the other end of described tenth LED are connected with the second mouth of described pole changer respectively.
8. flasher relay checking system according to claim 2, it is characterized in that, described control inputs module also comprises short circuiting switch, one end of described short circuiting switch is connected with the mouth of described flasher relay, and the other end of described short circuiting switch is connected with the other end of described first LED and the other end of described 6th LED respectively.
9. flasher relay checking system according to claim 2, it is characterized in that, described control inputs module also comprises brake alarm loop, described brake alarm loop comprises BK Brake Switch, one end of described BK Brake Switch is connected with the mouth of flasher relay, the other end of described BK Brake Switch is connected with one end of stoplight stop lamp, is connected the other end of described stoplight stop lamp and power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520017665.3U CN204506711U (en) | 2015-01-12 | 2015-01-12 | A kind of flasher relay checking system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520017665.3U CN204506711U (en) | 2015-01-12 | 2015-01-12 | A kind of flasher relay checking system |
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| Publication Number | Publication Date |
|---|---|
| CN204506711U true CN204506711U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520017665.3U Withdrawn - After Issue CN204506711U (en) | 2015-01-12 | 2015-01-12 | A kind of flasher relay checking system |
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| CN (1) | CN204506711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590114A (en) * | 2015-01-12 | 2015-05-06 | 力帆实业(集团)股份有限公司 | System and method for detecting flash relay |
-
2015
- 2015-01-12 CN CN201520017665.3U patent/CN204506711U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104590114A (en) * | 2015-01-12 | 2015-05-06 | 力帆实业(集团)股份有限公司 | System and method for detecting flash relay |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150729 Effective date of abandoning: 20171114 |