CN219145671U - LED constant current driven high-mounted stop lamp circuit - Google Patents
LED constant current driven high-mounted stop lamp circuit Download PDFInfo
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- CN219145671U CN219145671U CN202222126579.9U CN202222126579U CN219145671U CN 219145671 U CN219145671 U CN 219145671U CN 202222126579 U CN202222126579 U CN 202222126579U CN 219145671 U CN219145671 U CN 219145671U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses an LED constant current driven high-mounted brake lamp circuit, which belongs to the technical field of high-mounted brake lamp circuits and comprises a bidirectional thyristor T1, wherein a 2 terminal of the bidirectional thyristor T1 is electrically connected with one end of a capacitor C1, one end of a capacitor C2, one end of a resistor R1, an anode of a diode D1 and the other end of an interface J1, and the electronic combination circuit of the resistor, the diode and a triode is designed to form a serial structure, so that the function that the whole LED lamp is turned off when being damaged is realized, and the problem of detecting damage can be conveniently and timely replaced.
Description
Technical Field
The utility model relates to a high-mounted stop lamp circuit, in particular to a high-mounted stop lamp circuit driven by an LED constant current, and belongs to the technical field of high-mounted stop lamp circuits.
Background
The high-order brake lamp is generally arranged at the upper part of the tail, so that a vehicle running at the back is easy to find the front vehicle brake, and the aim of preventing rear-end collision is fulfilled.
The high-mounted stop lamp circuit in the prior art cannot realize the function that all LED lamps of one LED fail to extinguish when in use, so that damage can not be known timely, and the problem is solved by designing the high-mounted stop lamp circuit driven by the LED constant current.
Disclosure of Invention
The utility model mainly aims to provide an LED constant-current driven high-mounted brake lamp circuit, which is in a serial structure mode by designing an electronic combination circuit of a resistor, a diode and a triode, so that the function that the whole LED lamp is turned off when being damaged is realized, and the problem of detecting damage can be conveniently and rapidly replaced in time.
The aim of the utility model can be achieved by adopting the following technical scheme:
the high-mount stop lamp circuit driven by the LED constant current comprises a bidirectional thyristor T1, wherein a 2 terminal of the bidirectional thyristor T1 is electrically connected with one end of a capacitor C1, one end of a capacitor C2, one end of a resistor R1, an anode of a diode D1 and the other end of an interface J1;
the 1 terminal of the bidirectional thyristor T1 is electrically connected with the other end of the capacitor C1, the other end of the capacitor C2, the other end of the resistor R1, one end of the resistor R9 and one end of the interface J1, and the cathode of the diode D1 is electrically connected with one end of the resistor R2, one end of the resistor R8, the anode of the light emitting diode L1, the anode of the light emitting diode L4, one end of the capacitor C6 and one end of the capacitor C9.
Preferably, the cathode of the light emitting diode L1 is electrically connected to the anode of the light emitting diode L2, one end of the capacitor C7 and the other end of the capacitor C6, the cathode of the light emitting diode L2 is electrically connected to the anode of the light emitting diode L3 and one end of the capacitor C8, and the cathode of the light emitting diode L3 is electrically connected to the C pole of the transistor Q2.
Preferably, the pole B of the transistor Q2 is electrically connected to one end of the resistor R4, the pole E of the transistor Q2 is electrically connected to one end of the resistor R6, one end of the resistor R10, one end of the resistor R7, and the pole E of the transistor Q3.
Preferably, the C pole of the triode Q3 is electrically connected to the cathode of the light emitting diode L6, the anode of the light emitting diode L6 is electrically connected to the cathode of the light emitting diode L5 and one end of the capacitor C10, and the anode of the light emitting diode L5 is electrically connected to the cathode of the light emitting diode L4 and one end of the capacitor C9.
Preferably, the electrode E of the transistor Q1 is electrically connected to one end of the capacitor C3 and to ground, and the other end of the capacitor C3 is electrically connected to the electrode C of the transistor Q1, one end of the resistor R4 and one end of the resistor R5.
Preferably, the D pole of the transistor Q1 is electrically connected to one end of the capacitor C4 and one end of the resistor R10.
Preferably, the electrode E of the transistor Q5 is electrically connected to one end of the resistor R3, one end of the capacitor C13, and one end of the capacitor C12, and the other end of the resistor R3 is electrically connected to the electrode E of the transistor Q4 and the other end of the capacitor C13.
Preferably, the other end of the capacitor C12 is electrically connected to the D pole of the transistor Q4 and one end of the resistor R11, and the other end of the resistor R11 is electrically connected to the dual diode D2.
The beneficial technical effects of the utility model are as follows:
according to the LED constant-current driven high-mounted brake lamp circuit, the electronic combination circuit of the resistor, the diode and the triode is designed to form a serial structure, so that the function that the whole LED lamp is turned off when damaged is realized, and the problem of damage detection can be conveniently and rapidly replaced in time.
Drawings
Fig. 1 is a circuit diagram of a preferred embodiment of an LED constant current driven high mount stop lamp circuit in accordance with the present utility model.
Detailed Description
In order to make the technical solution of the present utility model more clear and obvious to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.
As shown in fig. 1, the high-mount stop lamp circuit driven by the constant current of the LED provided in this embodiment includes a bidirectional thyristor T1, wherein a 2 terminal of the bidirectional thyristor T1 is electrically connected with one end of a capacitor C1, one end of a capacitor C2, one end of a resistor R1, an anode of a diode D1 and the other end of an interface J1;
the 1 terminal of the bidirectional thyristor T1 is electrically connected with the other end of the capacitor C1, the other end of the capacitor C2, the other end of the resistor R1, one end of the resistor R9 and one end of the interface J1, and the cathode of the diode D1 is electrically connected with one end of the resistor R2, one end of the resistor R8, the anode of the light emitting diode L1, the anode of the light emitting diode L4, one end of the capacitor C6 and one end of the capacitor C9.
Through the electronic combination circuit that has designed resistance, diode and triode make its structure mode that constitutes the series connection, realized that an LED lamp damages the function that wholly all can go out the lamp appears, and then convenient problem that detects the damage is in time changed.
In this embodiment, the cathode of the light emitting diode L1 is electrically connected to the anode of the light emitting diode L2, one end of the capacitor C7, and the other end of the capacitor C6, the cathode of the light emitting diode L2 is electrically connected to the anode of the light emitting diode L3 and one end of the capacitor C8, and the cathode of the light emitting diode L3 is electrically connected to the C pole of the transistor Q2.
In this embodiment, the B pole of the transistor Q2 is electrically connected to one end of the resistor R4, the E pole of the transistor Q2 is electrically connected to one end of the resistor R6, one end of the resistor R10, one end of the resistor R7, and the E pole of the transistor Q3.
In this embodiment, the C pole of the triode Q3 is electrically connected to the cathode of the light emitting diode L6, the anode of the light emitting diode L6 is electrically connected to the cathode of the light emitting diode L5 and one end of the capacitor C10, and the anode of the light emitting diode L5 is electrically connected to the cathode of the light emitting diode L4 and one end of the capacitor C9.
In this embodiment, the electrode E of the transistor Q1 is electrically connected to one end of the capacitor C3 and to ground, and the other end of the capacitor C3 is electrically connected to the electrode C of the transistor Q1, one end of the resistor R4 and one end of the resistor R5.
In this embodiment, the D pole of the transistor Q1 is electrically connected to one end of the capacitor C4 and one end of the resistor R10.
In this embodiment, the E pole of the transistor Q5 is electrically connected to one end of the resistor R3, one end of the capacitor C13, and one end of the capacitor C12, and the other end of the resistor R3 is electrically connected to the E pole of the transistor Q4 and the other end of the capacitor C13.
In this embodiment, the other end of the capacitor C12 is electrically connected to the D pole of the transistor Q4 and one end of the resistor R11, and the other end of the resistor R11 is electrically connected to the dual diode D2.
The above is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.
Claims (8)
1. The utility model provides a high-order stop lamp circuit of LED constant current drive which characterized in that: the device comprises a bidirectional thyristor T1, wherein a 2 terminal of the bidirectional thyristor T1 is electrically connected with one end of a capacitor C1, one end of a capacitor C2, one end of a resistor R1, an anode of a diode D1 and the other end of an interface J1;
the 1 terminal of the bidirectional thyristor T1 is electrically connected with the other end of the capacitor C1, the other end of the capacitor C2, the other end of the resistor R1, one end of the resistor R9 and one end of the interface J1, and the cathode of the diode D1 is electrically connected with one end of the resistor R2, one end of the resistor R8, the anode of the light emitting diode L1, the anode of the light emitting diode L4, one end of the capacitor C6 and one end of the capacitor C9.
2. The LED constant current driven high mount stop lamp circuit of claim 1, wherein: the cathode of the light emitting diode L1 is electrically connected to the anode of the light emitting diode L2, one end of the capacitor C7 and the other end of the capacitor C6, the cathode of the light emitting diode L2 is electrically connected to the anode of the light emitting diode L3 and one end of the capacitor C8, and the cathode of the light emitting diode L3 is electrically connected to the C pole of the transistor Q2.
3. The LED constant current driven high mount stop lamp circuit of claim 2, wherein: the B pole of the triode Q2 is electrically connected with one end of a resistor R4, the E pole of the triode Q2 is electrically connected with one end of a resistor R6, one end of a resistor R10, one end of a resistor R7 and the E pole of the triode Q3.
4. A LED constant current driven high mount stop lamp circuit as defined in claim 3, wherein: the C electrode of the triode Q3 is electrically connected with the cathode of the light emitting diode L6, the anode of the light emitting diode L6 is electrically connected with the cathode of the light emitting diode L5 and one end of the capacitor C10, and the anode of the light emitting diode L5 is electrically connected with the cathode of the light emitting diode L4 and one end of the capacitor C9.
5. The LED constant current driven high mount stop lamp circuit of claim 4, wherein: the E pole of the triode Q1 is electrically connected with one end of the capacitor C3 and grounded, and the other end of the capacitor C3 is electrically connected with the C pole of the triode Q1, one end of the resistor R4 and one end of the resistor R5.
6. The LED constant current driven high mount stop lamp circuit of claim 5, wherein: the D pole of the transistor Q1 is electrically connected to one end of the capacitor C4 and one end of the resistor R10.
7. The LED constant current driven high mount stop lamp circuit of claim 6, wherein: the E pole of the triode Q5 is electrically connected with one end of a resistor R3, one end of a capacitor C13 and one end of a capacitor C12, and the other end of the resistor R3 is electrically connected with the E pole of the triode Q4 and the other end of the capacitor C13.
8. The LED constant current driven high mount stop lamp circuit of claim 7, wherein: the other end of the capacitor C12 is electrically connected with the D pole of the triode Q4 and one end of the resistor R11, and the other end of the resistor R11 is electrically connected with the double diode D2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222126579.9U CN219145671U (en) | 2022-08-12 | 2022-08-12 | LED constant current driven high-mounted stop lamp circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222126579.9U CN219145671U (en) | 2022-08-12 | 2022-08-12 | LED constant current driven high-mounted stop lamp circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219145671U true CN219145671U (en) | 2023-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222126579.9U Active CN219145671U (en) | 2022-08-12 | 2022-08-12 | LED constant current driven high-mounted stop lamp circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219145671U (en) |
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2022
- 2022-08-12 CN CN202222126579.9U patent/CN219145671U/en active Active
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