LED driver

Abstract

The utility model discloses an LED driver which comprises an LED driver body, a second side plate is installed on the outer wall of one side of the LED driver body, a first side plate is installed on the outer wall of the side, away from the second side plate, of the LED driver body, a seat plate is arranged on the outer wall of the second side plate, a socket is arranged on the outer wall of the seat plate, and a jack is formed in the outer wall of the socket. A switch button is arranged on the outer wall of the socket on one side of the jack, a first connector is inserted into the jack, a first lead is arranged at one end, away from the jack, of the first connector, two positioning cylinders are arranged on the inner wall of the seat plate, springs are arranged in the positioning cylinders, and a movable rod is arranged at one end of each spring; the end, away from the spring, of the movable rod extends out of the socket and is provided with a limiting plate. According to the LED driver, the service life of the LED driver is prolonged, the purpose of easily positioning and arranging the LED driver is achieved, the LED driver is convenient to disassemble and maintain, and the phenomenon that the first connector is loosened and falls off is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of LED drivers, in particular to an LED driver. Background Art

[0002] LED light strips are common light-emitting units with excellent characteristics such as high brightness, long service life, energy saving and environmental protection. However, LED light strips generally cannot directly use conventional mains power grid voltage. In order to improve this phenomenon, corresponding LED drivers are required.

[0003] A new type of LED light strip driver with reference publication number CN212344098U includes: a driving box, which includes an upper shell and a lower shell that are fixedly connected, and a cavity is formed inside the driving box; a power cord, which is connected to the driving box; a light strip connector, which is provided on the driving box, and the light strip connector includes an upper cover body and a lower cover body that can clamp the LED light strip after being combined; the light strip connector is connected to the cavity of the driving box. A circuit board is fixed in the cavity of the driving box, and the circuit board is electrically connected to the power cord; the circuit board includes a protrusion extending into the light strip connector, and the protrusion is provided with an electrode contact for electrically connecting to the LED light strip. The light strip connector is directly arranged on the driver box, eliminating the need for power transmission lines, reducing production processes and lowering production costs; the driver box is formed by combining an upper shell and a lower shell, avoiding the driver box and the circuit board from being integrally formed by injection molding, reducing requirements for components and reducing production costs. Based on the above, it can be seen that although the LED driver can be well applied, it is usually not convenient for heat dissipation, which makes the LED driver prone to burning due to high temperature. In addition, it is not convenient for positioning and placement, and it is not easy to disassemble and maintain it, which often troubles users. Utility Model Content

[0004] The purpose of the utility model is to provide an LED driver to solve the problem that the LED driver can be well applied, but it is usually not convenient to perform heat dissipation, so that the LED driver is easily burned due to high temperature, and it is not convenient to position and place it, and it is not easy to disassemble and maintain it.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LED driver comprises an LED driver body, a second side panel is installed on the outer wall of one side of the LED driver body, a first side panel is installed on the outer wall of the LED driver body away from the second side panel, a seat plate is provided on the outer wall of the second side panel, a socket is provided on the outer wall of the seat plate, a jack is provided on the outer wall of the socket, a switch button is provided on the outer wall of the socket on one side of the jack, a first connector is installed in the interior of the jack, a first lead is provided at one end of the first connector away from the jack, two positioning cylinders are provided on the inner wall of the seat plate, a spring is installed inside the positioning cylinder, a movable rod is provided at one end of the spring, an end of the movable rod away from the spring extends to the outside of the socket and is provided with a limit plate, and the inner wall of the limit plate abuts against the outer wall of the first connector.

[0006] Preferably, the surface of the LED driver body is provided with second heat dissipation fins with equal spacing, and first heat dissipation fins are provided on both sides of the top of the LED driver body. The first heat dissipation fins and the second heat dissipation fins are arranged to dissipate heat and cool the LED driver body.

[0007] Preferably, a first locating pin is installed at the corner position of the outer wall of the first side panel, one end of the first locating pin passes through the first side panel and is threadedly connected to the outer wall of the LED driver body, and the first locating pin is provided so as to install the first side panel on the outer wall of the LED driver body.

[0008] Preferably, a first positioning seat is provided on the outer wall of the lower end of the first side plate, and a first waist-shaped hole is provided at the center position inside the first positioning seat. Both ends of the first waist-shaped hole extend to the outside of the first positioning seat. The first positioning seat is provided to facilitate the placement of the first waist-shaped hole and the first half waist hole.

[0009] Preferably, a second locating pin is installed at the corner position of the outer wall of the second side panel, one end of the second locating pin passes through the second side panel and is threadedly connected to the outer wall of the LED driver body, and the second locating pin is provided to install the second side panel on the outer wall of the LED driver body.

[0010] Preferably, a second positioning seat is provided on the outer wall of the lower end of the second side plate, a second waist-shaped hole is provided at the center position inside the second positioning seat, and second half waist holes are provided on the outer walls of the second positioning seat on both sides of the second waist-shaped hole. Through the arrangement of the second waist-shaped hole and the second half waist holes, the LED driver body can be positioned and placed with the help of bolts.

[0011] Preferably, first half waist holes are provided on the outer walls of the first positioning seat on both sides of the first waist-shaped hole, and the two first half waist holes are symmetrical about the center line of the first positioning seat. Through the arrangement of the first waist-shaped hole and the first half waist hole, the LED driver body can be positioned and placed with the help of bolts.

[0012] Preferably, a second lead is provided on the outer wall of the first side plate above the first positioning seat, and a second connector is provided at one end of the second lead away from the first side plate, so that the LED driver can be connected to an external power supply device through the provision of the second connector.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the LED driver not only prolongs the service life of the LED driver, but also achieves the purpose of facilitating the positioning and placement of the LED driver, and facilitates the disassembly and maintenance of the LED driver, and reduces the phenomenon of the first connector becoming loose and falling off;

[0014] (1) By arranging a second heat dissipation fin on the surface of the LED driver body and arranging a first heat dissipation fin on the top of the LED driver body, the first heat dissipation fin and the second heat dissipation fin can perform transfer heat dissipation on the LED driver body, thereby reducing the phenomenon of burning of the LED driver body due to high temperature, thereby extending the service life of the LED driver;

[0015] (2) By setting the second positioning seat and the first positioning seat, the LED driver body can be placed on the mounting platform by simply passing the bolt through the second waist-shaped hole or the second half waist-shaped hole and the first waist-shaped hole or the first half waist-shaped hole and screwing it into the mounting platform, thereby achieving the purpose of easily positioning and placing the LED driver;

[0016] (3) By rotating the first positioning pin and the second positioning pin and screwing one end of the first positioning pin and the second positioning pin out to the outside of the LED driver body, the first side plate and the second side plate can be detached from the outer walls on both sides of the LED driver body, thereby facilitating the disassembly and maintenance of the LED driver;

[0017] (4) By inserting one end of the first connector into the socket, due to the elastic contraction of the spring, the spring drives the limit plate to abut against the outer wall of the other end of the first connector through the movable rod, so as to lock the first connector in the socket, thereby reducing the possibility of the first connector loosening and falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a right side structural schematic diagram of the utility model;

[0019] Figure 2 This is a left-side structural schematic diagram of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the socket of the utility model;

[0021] Figure 4 It is a schematic diagram of the enlarged structure of the movable rod of the utility model in a side view.

[0022] In the figure: 1. LED driver body; 2. first heat dissipation fin; 3. second heat dissipation fin; 4. first side plate; 401. first positioning pin; 5. second side plate; 501. second positioning pin; 6. second positioning seat; 601. second waist-shaped hole; 602. second half waist hole; 7. socket; 8. first connector; 801. first lead; 9. second connector; 901. second lead; 10. first positioning seat; 1001. first waist-shaped hole; 1002. first half waist hole; 11. jack; 12. switch button; 13. positioning cylinder; 14. movable rod; 15. limit plate; 16. seat plate; 17. spring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides an embodiment: an LED driver, comprising an LED driver body 1, a surface of the LED driver body 1 is provided with second heat dissipation fins 3 with equal spacing, and both sides of the top of the LED driver body 1 are provided with first heat dissipation fins 2;

[0025] When in use, the first heat dissipation fins 2 and the second heat dissipation fins 3 are arranged to dissipate heat and cool the LED driver body 1;

[0026] A second side plate 5 is installed on the outer wall of one side of the LED driver body 1, and second positioning pins 501 are installed at the corner positions of the outer wall of the second side plate 5. One end of the second positioning pin 501 passes through the second side plate 5 and is threadedly connected to the outer wall of the LED driver body 1;

[0027] When in use, the second side plate 5 is installed on the outer wall of the LED driver body 1 by setting the second positioning pin 501;

[0028] A second positioning seat 6 is provided on the outer wall of the lower end of the second side plate 5, a second waist-shaped hole 601 is provided at the center position inside the second positioning seat 6, and second half waist holes 602 are provided on the outer wall of the second positioning seat 6 on both sides of the second waist-shaped hole 601;

[0029] When in use, the second waist-shaped hole 601 and the second half waist hole 602 are arranged so as to position and place the LED driver body 1 with the help of bolts;

[0030] A first side plate 4 is installed on the outer wall of the LED driver body 1 away from the second side plate 5, and first positioning pins 401 are installed at the corner positions of the outer wall of the first side plate 4. One end of the first positioning pin 401 passes through the first side plate 4 and is threadedly connected to the outer wall of the LED driver body 1;

[0031] When in use, the first side plate 4 is mounted on the outer wall of the LED driver body 1 by setting the first positioning pin 401;

[0032] A first positioning seat 10 is provided on the outer wall of the lower end of the first side plate 4, and a first waist-shaped hole 1001 is provided at the center position inside the first positioning seat 10, and both ends of the first waist-shaped hole 1001 extend to the outside of the first positioning seat 10;

[0033] When in use, the first positioning seat 10 is arranged so as to place the first waist-shaped hole 1001 and the first half waist hole 1002;

[0034] First half waist holes 1002 are provided on the outer wall of the first positioning seat 10 on both sides of the first waist hole 1001, and the two first half waist holes 1002 are symmetrical about the center line of the first positioning seat 10;

[0035] When in use, the first waist-shaped hole 1001 and the first half waist-shaped hole 1002 are arranged so as to position and place the LED driver body 1 with the help of bolts;

[0036] A second lead 901 is disposed on the outer wall of the first side plate 4 above the first positioning seat 10, and a second connector 9 is disposed at one end of the second lead 901 away from the first side plate 4;

[0037] When in use, the second connector 9 is provided so that the LED driver can be connected to an external power supply device;

[0038] A seat plate 16 is provided on the outer wall of the second side plate 5, a socket 7 is provided on the outer wall of the seat plate 16, a jack 11 is provided on the outer wall of the socket 7, a switch button 12 is provided on the outer wall of the socket 7 on one side of the jack 11, a first connector 8 is installed in the jack 11, a first lead 801 is provided at one end of the first connector 8 away from the jack 11, two positioning cylinders 13 are provided on the inner wall of the seat plate 16, a spring 17 is installed in the positioning cylinder 13, a movable rod 14 is provided at one end of the spring 17, the end of the movable rod 14 away from the spring 17 extends to the outside of the socket 7 and is provided with a limit plate 15, and the inner wall of the limit plate 15 abuts against the outer wall of the first connector 8.

[0039] When the embodiment of the present application is used, firstly, the LED driver body 1 is placed on the mounting platform by means of a bolt member penetrating the second waist hole 601 or the second half waist hole 602 and the first waist hole 1001 or the first half waist hole 1002 and screwing them into the mounting platform, so as to position and place the LED driver. Then, by plugging one end of the first connector 8 into the socket 11, the spring 17 has a good elastic contraction effect, so that the spring 17 drives the limit plate 15 to move to the position of the socket 7 through the movable rod 14, and makes the inner wall of the limit plate 15 abut against the outer wall of the other end of the first connector 8, so that the first connector 8 can be locked and placed in the socket 11 to ensure the firmness of the first connector 8 when it is plugged into the socket 11. Then, by arranging the second heat dissipation fin 3 on the surface of the LED driver body 1 and arranging the first heat dissipation fin 2 on the top of the LED driver body 1, the first connector 8 can be locked and placed in the socket 11. The heat dissipation fins 2 and the second heat dissipation fins 3 perform transfer heat dissipation on the LED driver body 1 to achieve the purpose of heat dissipation and cooling of the LED driver body 1. Finally, by using a tool to screw the first positioning pin 401 and the second positioning pin 501, it is only necessary to screw one end of the first positioning pin 401 and the second positioning pin 501 out to the outside of the LED driver body 1, so that the first side plate 4 and the second side plate 5 can be detached from the outer walls on both sides of the LED driver body 1 to disassemble and maintain the LED driver. In addition, the first connector 8 belongs to the power supply component of the LED lamp. When the first connector 8 is plugged and placed in the socket 11, and the second connector 9 is connected to the external power supply device, the electric energy voltage can be converted through the LED driver to meet the use requirements of the LED lamp. The LED driver body 1 belongs to the prior art, so it is not described in detail, thereby completing the use of the LED driver.

Claims

1. An LED driver, characterized in that: The invention comprises an LED driver body (1), a second side plate (5) is installed on the outer wall of one side of the LED driver body (1), a first side plate (4) is installed on the outer wall of the LED driver body (1) away from the second side plate (5), a seat plate (16) is provided on the outer wall of the second side plate (5), a socket (7) is provided on the outer wall of the seat plate (16), a plug hole (11) is provided on the outer wall of the socket (7), a switch button (12) is provided on the outer wall of the socket (7) on one side of the plug hole (11), and the inner wall of the plug hole (11) is provided with a switch button (12). A first connector (8) is installed in a plug-in manner, and a first lead (801) is provided at one end of the first connector (8) away from the jack (11). Two positioning cylinders (13) are provided on the inner wall of the seat plate (16). A spring (17) is installed inside the positioning cylinder (13). A movable rod (14) is provided at one end of the spring (17). The end of the movable rod (14) away from the spring (17) extends to the outside of the socket (7) and is provided with a limit plate (15). The inner wall of the limit plate (15) abuts against the outer wall of the first connector (8).

2. The LED driver according to claim 1, characterized in that: The surface of the LED driver body (1) is provided with second heat dissipation fins (3) at equal intervals, and first heat dissipation fins (2) are provided on both sides of the top of the LED driver body (1).

3. The LED driver according to claim 1, characterized in that: A first positioning pin (401) is installed at the corner position of the outer wall of the first side plate (4), and one end of the first positioning pin (401) passes through the first side plate (4) and is threadedly connected to the outer wall of the LED driver body (1).

4. The LED driver according to claim 1, characterized in that: A first positioning seat (10) is provided on the outer wall of the lower end of the first side plate (4), a first waist-shaped hole (1001) is provided at the center position inside the first positioning seat (10), and both ends of the first waist-shaped hole (1001) extend to the outside of the first positioning seat (10).

5. The LED driver according to claim 1, characterized in that: A second positioning pin (501) is installed at the corner position of the outer wall of the second side plate (5), and one end of the second positioning pin (501) passes through the second side plate (5) and is threadedly connected to the outer wall of the LED driver body (1).

6. The LED driver according to claim 1, characterized in that: A second positioning seat (6) is provided on the outer wall of the lower end of the second side plate (5), a second waist-shaped hole (601) is provided at the center position inside the second positioning seat (6), and second half waist holes (602) are provided on the outer walls of the second positioning seat (6) on both sides of the second waist-shaped hole (601).

7. The LED driver according to claim 4, characterized in that: First half waist holes (1002) are provided on the outer walls of the first positioning seat (10) on both sides of the first waist-shaped hole (1001), and the two first half waist holes (1002) are symmetrical about the center line of the first positioning seat (10).

8. The LED driver according to claim 4, characterized in that: A second lead (901) is provided on the outer wall of the first side plate (4) above the first positioning seat (10), and a second connector (9) is provided at one end of the second lead (901) away from the first side plate (4).

Images