CN217402501U

CN217402501U - Dimming LED constant-current driving power supply

Info

Publication number: CN217402501U
Application number: CN202221136626.1U
Authority: CN
Inventors: 李克; 苏兴渊; 邹海连; 林树发; 杨志荣
Original assignee: Shenzhen Xinhao Technology Co ltd
Current assignee: Shenzhen Xinhao Technology Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-09-09
Anticipated expiration: 2032-05-13

Abstract

The utility model relates to a drive power supply technical field especially relates to a LED constant current drive power supply adjusts luminance, including power supply box, power connecting rod, LED link, power body, guide bar, LED electric connecting piece, drive power supply electric connecting piece, negative pole electro-magnet and positive pole electro-magnet. In the power-on state of the utility model, the cathode electromagnet and the anode electromagnet are connected in an adsorption way, and the LED electrical connecting piece and the driving power supply electrical connecting piece are electrically connected; the LED connecting end is conductive. Under the power-off state, the cathode electromagnet is separated from the anode electromagnet, and the LED electrical connecting piece is disconnected from the driving power supply electrical connecting piece; and the LED connecting end is powered off. Utilize the electrical property of negative pole electro-magnet and positive pole electro-magnet to adsorb the connection, control LED electric connecting piece and drive power supply electric connecting piece's connection to in the drive power supply outage, just separate LED electric connecting piece and drive power supply electric connecting piece, thereby improve the utility model discloses a radiating effect.

Description

Dimming LED constant-current driving power supply

Technical Field

The utility model relates to a drive power supply technical field especially relates to a LED constant current drive power supply adjusts luminance.

Background

The LED driving power supply is a power converter which converts power supply into specific voltage and current to drive the LED to emit light, the output of the LED driving power supply can change the constant current source of the voltage along with the change of the forward voltage drop value of the LED, and the service life of the LED equipment can be effectively prolonged.

The utility model discloses a utility model CN211399701U discloses a LED constant current drive power supply adjusts luminance, drive power supply casing including no one side lateral wall, the one end that drive power supply casing does not have the lateral wall is passed through the bolt fastening and is had the closing plate, be located and be fixed with horizontally circuit board body on the lateral wall of the inside closing plate of drive power supply casing, a plurality of fixed orificess have been seted up along length direction on the diapire of drive power supply casing, the heating panel of vertically copper has been cup jointed to the fixed orifices internal fixation, the top of heating panel and the diapire contact of circuit board body, the louvre has been seted up on the roof of drive power supply casing, the device is convenient for install, the convenience is higher, heat dispersion is good, the circuit board is difficult for damaging because of long-term high temperature, long service life is longer.

However, the above technical solutions have the following disadvantages: the device improves the self heat dissipation performance of the equipment by arranging the heat dissipation holes; after the power supply of the equipment is turned off, the electrical connection end of the LED lamp bead and the electrical connection end of the driving power supply body are still in a connection state, and the heat dissipation effect of the electrical connection end can be effectively improved only by manually separating the electrical connection end by a worker; otherwise, the electrical connection ends heat seriously after the work is finished, and the electrical connection ends are connected with each other to cause poor contact easily, which is not beneficial to prolonging the service life of the equipment; and manual separation electrical property link portability is lower, and the staff forgets easily, is unfavorable for improve equipment's life and practicality.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the background art, provide a LED constant current drive power supply adjusts luminance.

The technical scheme of the utility model: a dimming LED constant-current driving power supply comprises a power supply box, a power supply connecting rod, an LED connecting end, a power supply body, a guide rod, an LED electrical connecting piece, a driving power supply electrical connecting piece, a cathode electromagnet and an anode electromagnet.

The power supply body is arranged on the power supply box; the guide rod is arranged on the power box; the driving power supply electrical connector is arranged at one end of the guide rod; the anode electromagnet is arranged at the other end of the guide rod. The power supply connecting rod is arranged on the power supply box in a sliding manner; the LED electrical connecting piece is arranged at one end of the power supply connecting rod, which is close to the drive power supply electrical connecting piece; the LED connecting end is arranged at the other end of the power supply connecting rod; the anode electromagnet is arranged on the power box.

In the power-on state, the cathode electromagnet and the anode electromagnet are connected in an adsorption manner, and the LED electrical connecting piece is electrically connected with the driving power supply electrical connecting piece; the LED connecting end is conductive. Under the power-off state, the cathode electromagnet is separated from the anode electromagnet, and the LED electrical connecting piece is disconnected from the driving power supply electrical connecting piece; and the LED connecting end is powered off.

Preferably, the power box is provided with an LED connecting end protection seat; under the outage state, the LED link sets up on LED link protection seat.

Preferably, a handle is arranged on the power supply connecting rod.

Preferably, the power box is provided with a plurality of groups of radiating grooves, and the power box is provided with a dustproof plate.

Preferably, the device further comprises a sliding seat; the sliding seat is arranged on the power box; the power connecting rod is arranged on the sliding seat in a sliding manner.

Preferably, the device also comprises a loop bar; the sleeve rod is arranged on the power supply connecting rod and is sleeved on the guide rod in a sliding manner; the LED electrical connector is arranged on the loop bar.

Preferably, a spring is further included; the spring is sleeved on the guide rod in a sliding manner, one end of the spring is arranged on the cathode electromagnet, and the other end of the spring is arranged on the anode electromagnet.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: in the power-on state, the cathode electromagnet and the anode electromagnet are connected in an adsorption manner, and the LED electrical connecting piece is electrically connected with the driving power supply electrical connecting piece; the LED connecting end is conductive. Under the power-off state, the cathode electromagnet is separated from the anode electromagnet, and the LED electrical connecting piece is disconnected from the driving power supply electrical connecting piece; and the LED connecting end is powered off. The electrical adsorption connection of the cathode electromagnet and the anode electromagnet is utilized to control the connection of the LED electrical connecting piece and the driving power supply electrical connecting piece, so that the LED electrical connecting piece and the driving power supply electrical connecting piece are separated when the driving power supply is powered off, the heat dissipation effect of the utility model is improved, the long-time connection of the LED electrical connecting piece and the driving power supply electrical connecting piece is avoided, the service life is reduced, and the utility model is favorable for improving the practicability; the LED electric connecting piece and the driving power supply electric connecting piece do not need to be manually disassembled.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a first cross-sectional view of an embodiment of the present invention.

Fig. 3 is a second cross-sectional view of an embodiment of the present invention.

Reference numerals: 1. a power supply box; 2. a power supply connecting rod; 3. an LED connection end; 4. an LED connection end protection seat; 5. a heat sink; 6. a dust-proof plate; 7. a handle; 8. a power supply body; 9. a sliding seat; 10. a loop bar; 11. the LED electrical connector; 12. a guide bar; 13. the driving power supply electrical connector; 14. a cathode electromagnet; 15. an anode electromagnet.

Detailed Description

Example one

The dimming LED constant current driving power supply provided by the embodiment comprises a power supply box 1, a power supply connecting rod 2, an LED connecting end 3, a power supply body 8, a guide rod 12, an LED electrical connecting piece 11, a driving power supply electrical connecting piece 13, a cathode electromagnet 14 and an anode electromagnet 15.

As shown in fig. 1 to 3, the power supply body 8 is provided on the power supply box 1; the guide rod 12 is arranged on the power box 1; the driving power supply electrical connector 13 is arranged at one end of the guide rod 12; an anode electromagnet 15 is provided at the other end of the guide bar 12. The power supply connecting rod 2 is arranged on the power supply box 1 in a sliding manner; the LED electrical connecting piece 11 is arranged at one end of the power supply connecting rod 2 close to the driving power supply electrical connecting piece 13; the LED connecting end 3 is arranged at the other end of the power supply connecting rod 2; the anode electromagnet 15 is provided on the power supply box 1.

In this embodiment, when the power is turned on, the cathode electromagnet 14 and the anode electromagnet 15 are connected in an adsorbing manner, and the LED electrical connector 11 is electrically connected with the driving power supply electrical connector 13; the LED connection 3 is electrically conductive. When the power is off, the cathode electromagnet 14 is separated from the anode electromagnet 15, and the LED electrical connecting piece 11 is disconnected from the driving power supply electrical connecting piece 13; the LED connection 3 is powered off. Utilize the electrical property of negative pole electro-magnet 14 and positive pole electro-magnet 15 to adsorb the connection, control the connection of LED electric connecting piece 11 and drive power supply electric connecting piece 13 to in the drive power supply outage, just separate LED electric connecting piece 11 and drive power supply electric connecting piece 13, thereby improve the utility model discloses a radiating effect avoids LED electric connecting piece 11 and drive power supply electric connecting piece 13 to connect for a long time, and leads to life to descend, is favorable to improving the utility model discloses a practicality.

Example two

As shown in fig. 1 to 3, the power supply body 8 is provided on the power supply box 1; the guide rod 12 is arranged on the power box 1; the driving power supply electrical connector 13 is arranged at one end of the guide rod 12; an anode electromagnet 15 is provided at the other end of the guide bar 12. The power supply connecting rod 2 is arranged on the power supply box 1 in a sliding manner; the LED electrical connecting piece 11 is arranged at one end of the power connecting rod 2 close to the driving power electrical connecting piece 13; the LED connecting end 3 is arranged at the other end of the power supply connecting rod 2; the anode electromagnet 15 is provided on the power supply box 1.

In the power-on state, the cathode electromagnet 14 is connected with the anode electromagnet 15 in an adsorption manner, and the LED electrical connecting piece 11 is electrically connected with the driving power supply electrical connecting piece 13; the LED connection 3 is electrically conductive. In the power-off state, the cathode electromagnet 14 is separated from the anode electromagnet 15, and the LED electrical connecting piece 11 is disconnected from the driving power supply electrical connecting piece 13; the LED connection terminal 3 is powered off.

Further, an LED connecting end protection seat 4 is arranged on the power box 1; under the outage state, LED link 3 sets up on LED link protection seat 4.

In this embodiment, when the power is turned on, the cathode electromagnet 14 and the anode electromagnet 15 are connected in an adsorbing manner, and the LED electrical connector 11 is electrically connected with the driving power supply electrical connector 13; the LED connection 3 is electrically conductive. When the power is off, the cathode electromagnet 14 is separated from the anode electromagnet 15, and the LED electrical connecting piece 11 is disconnected from the driving power supply electrical connecting piece 13; the LED connection terminal 3 is powered off. The electrical adsorption connection of the cathode electromagnet 14 and the anode electromagnet 15 is utilized to control the connection of the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13, so that the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13 are separated when the driving power supply is powered off, the heat dissipation effect of the utility model is improved, the long-time connection of the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13 is avoided, the service life is shortened, and the practicability of the utility model is improved; set up LED link protection seat 4, improve the protection effect to LED link 3, improve the utility model discloses a life.

EXAMPLE III

The dimming LED constant-current driving power supply provided by the embodiment comprises a power supply box 1, a power supply connecting rod 2, an LED connecting end 3, a power supply body 8, a guide rod 12, an LED electrical connecting piece 11, a driving power supply electrical connecting piece 13, a cathode electromagnet 14 and an anode electromagnet 15.

Further, a handle 7 is arranged on the power supply connecting rod 2.

In this embodiment, when the power is turned on, the cathode electromagnet 14 and the anode electromagnet 15 are connected in an absorption manner, and the LED electrical connector 11 is electrically connected to the driving power supply electrical connector 13; the LED connection 3 is electrically conductive. When the power is off, the cathode electromagnet 14 is separated from the anode electromagnet 15, and the LED electrical connecting piece 11 is disconnected from the driving power supply electrical connecting piece 13; the LED connection terminal 3 is powered off. The electrical adsorption connection of the cathode electromagnet 14 and the anode electromagnet 15 is utilized to control the connection of the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13, so that the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13 are separated when the driving power supply is powered off, the heat dissipation effect of the utility model is improved, the long-time connection between the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13 is avoided, the service life is shortened, and the practicability of the utility model is improved; set up handle 7, the staff of being convenient for is manual adjusts electrical connection pole 2.

Example four

In the power-on state, the cathode electromagnet 14 is connected with the anode electromagnet 15 in an adsorption manner, and the LED electrical connecting piece 11 is electrically connected with the driving power supply electrical connecting piece 13; the LED connection 3 is electrically conductive. In a power-off state, the cathode electromagnet 14 is separated from the anode electromagnet 15, and the LED electrical connecting piece 11 is disconnected from the driving power supply electrical connecting piece 13; the LED connection terminal 3 is powered off.

Furthermore, a plurality of groups of radiating grooves 5 are arranged on the power box 1, and a dustproof plate 6 is arranged on the power box 1.

In this embodiment, when the power is turned on, the cathode electromagnet 14 and the anode electromagnet 15 are connected in an adsorbing manner, and the LED electrical connector 11 is electrically connected with the driving power supply electrical connector 13; the LED connection 3 is electrically conductive. When the power is off, the cathode electromagnet 14 is separated from the anode electromagnet 15, and the LED electrical connecting piece 11 is disconnected from the driving power supply electrical connecting piece 13; the LED connection terminal 3 is powered off. The electrical adsorption connection of the cathode electromagnet 14 and the anode electromagnet 15 is utilized to control the connection of the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13, so that the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13 are separated when the driving power supply is powered off, the heat dissipation effect of the utility model is improved, the long-time connection of the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13 is avoided, the service life is shortened, and the practicability of the utility model is improved; set up multiunit radiating groove 5 and dust guard 6 simultaneously, improve the utility model discloses a self heat dispersion.

EXAMPLE five

Further, the device also comprises a sliding seat 9; the sliding seat 9 is arranged on the power box 1; the power connecting rod 2 is arranged on the sliding seat 9 in a sliding way.

In this embodiment, when the power is turned on, the cathode electromagnet 14 and the anode electromagnet 15 are connected in an adsorbing manner, and the LED electrical connector 11 is electrically connected with the driving power supply electrical connector 13; the LED connection 3 is electrically conductive. When the power is off, the cathode electromagnet 14 is separated from the anode electromagnet 15, and the LED electrical connecting piece 11 is disconnected from the driving power supply electrical connecting piece 13; the LED connection terminal 3 is powered off. The electrical adsorption connection of the cathode electromagnet 14 and the anode electromagnet 15 is utilized to control the connection of the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13, so that the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13 are separated when the driving power supply is powered off, the heat dissipation effect of the utility model is improved, the long-time connection of the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13 is avoided, the service life is shortened, and the practicability of the utility model is improved; the sliding seat 9 is arranged to reduce the friction between the electrical connection rod 2 and the power box 1.

EXAMPLE six

Further, the device also comprises a loop bar 10; the loop bar 10 is arranged on the power supply connecting bar 2, and the loop bar 10 is sleeved on the guide bar 12 in a sliding manner; the LED electrical connector 11 is disposed on the loop bar 10.

In this embodiment, when the power is turned on, the cathode electromagnet 14 and the anode electromagnet 15 are connected in an adsorbing manner, and the LED electrical connector 11 is electrically connected with the driving power supply electrical connector 13; the LED connection 3 is electrically conductive. When the power is off, the cathode electromagnet 14 is separated from the anode electromagnet 15, and the LED electrical connecting piece 11 is disconnected from the driving power supply electrical connecting piece 13; the LED connection terminal 3 is powered off. The electrical adsorption connection of the cathode electromagnet 14 and the anode electromagnet 15 is utilized to control the connection of the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13, so that the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13 are separated when the driving power supply is powered off, the heat dissipation effect of the utility model is improved, the long-time connection of the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13 is avoided, the service life is shortened, and the practicability of the utility model is improved; a loop bar 10 is provided to facilitate guiding the sliding of the electrical connection bar 2 on the guide bar 12.

EXAMPLE seven

Further, a spring 16 is also included; the spring 16 is slidably sleeved on the guide rod 12, one end of the spring 16 is arranged on the cathode electromagnet 14, and the other end of the spring 16 is arranged on the anode electromagnet 15.

In this embodiment, when the power is turned on, the cathode electromagnet 14 and the anode electromagnet 15 are connected in an adsorbing manner, and the LED electrical connector 11 is electrically connected with the driving power supply electrical connector 13; the LED connection 3 is electrically conductive. When the power is off, the cathode electromagnet 14 is separated from the anode electromagnet 15, and the LED electrical connecting piece 11 is disconnected from the driving power supply electrical connecting piece 13; the LED connection terminal 3 is powered off. The electrical adsorption connection of the cathode electromagnet 14 and the anode electromagnet 15 is utilized to control the connection of the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13, so that the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13 are separated when the driving power supply is powered off, the heat dissipation effect of the utility model is improved, the long-time connection of the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13 is avoided, the service life is shortened, and the practicability of the utility model is improved; by arranging the spring 16, the cathode electromagnet 14 and the anode electromagnet 15 can automatically reset after being powered off and separated, and the separation efficiency of the LED electrical connecting piece 11 and the driving power supply electrical connecting piece 13 is improved.

It should be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modifications, equivalents, improvements and the like which are made without departing from the spirit and scope of the present invention should be considered within the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A dimming LED constant-current driving power supply comprises a power supply box (1) and a power supply connecting rod (2), and is characterized by comprising an LED connecting end (3), a power supply body (8), a guide rod (12), an LED electrical connecting piece (11), a driving power supply electrical connecting piece (13), a cathode electromagnet (14) and an anode electromagnet (15);

the power supply body (8) is arranged on the power supply box (1); the guide rod (12) is arranged on the power box (1); the driving power supply electrical connector (13) is arranged at one end of the guide rod (12); the anode electromagnet (15) is arranged at the other end of the guide rod (12);

the power supply connecting rod (2) is arranged on the power supply box (1) in a sliding manner; the LED electrical connecting piece (11) is arranged at one end of the power supply connecting rod (2) close to the driving power supply electrical connecting piece (13); the LED connecting end (3) is arranged at the other end of the power supply connecting rod (2); the anode electromagnet (15) is arranged on the power box (1);

under the power-on state, the cathode electromagnet (14) is connected with the anode electromagnet (15) in an adsorption manner, and the LED electrical connecting piece (11) is electrically connected with the driving power supply electrical connecting piece (13); the LED connecting end (3) is conductive;

under the power-off state, the cathode electromagnet (14) is separated from the anode electromagnet (15), and the LED electrical connecting piece (11) is disconnected from the driving power supply electrical connecting piece (13); the LED connecting end (3) is powered off.

2. The dimming LED constant-current driving power supply according to claim 1, wherein the power supply box (1) is provided with an LED connection end protection seat (4); under the outage state, LED link (3) set up on LED link protection seat (4).

3. A dimming LED constant current driving power supply according to claim 1, wherein a handle (7) is provided on the power connection rod (2).

4. The dimming LED constant-current driving power supply according to claim 1, wherein a plurality of groups of heat dissipation grooves (5) are arranged on the power supply box (1), and a dust guard (6) is arranged on the power supply box (1).

5. A dimming LED constant current driving power supply according to claim 1, further comprising a sliding seat (9); the sliding seat (9) is arranged on the power box (1); the power supply connecting rod (2) is arranged on the sliding seat (9) in a sliding way.

6. A dimming LED constant current driving power supply according to claim 1, further comprising a loop bar (10); the sleeve rod (10) is arranged on the power supply connecting rod (2), and the sleeve rod (10) is sleeved on the guide rod (12) in a sliding manner; the LED electrical connector (11) is arranged on the loop bar (10).

7. The dimming LED constant current driving power supply according to claim 1, further comprising a spring (16); the spring (16) is sleeved on the guide rod (12) in a sliding manner, one end of the spring (16) is arranged on the cathode electromagnet (14), and the other end of the spring (16) is arranged on the anode electromagnet (15).