Adjustable LED driving device

Abstract

The utility model discloses an adjustable LED driving device, and mainly relates to an LED driving device. Comprising a shell, a driver is installed on the inner wall of the shell, one end of the driver is electrically connected with a power line and a control line, the other end of the driver is electrically connected with a plurality of external wires, an adjusting structure is arranged at the position, corresponding to the external wires, of the outer surface of the shell, and the adjusting structure comprises a supporting frame; the supporting frame is rotationally connected with the shell, a supporting rod is slidably connected to the inner wall of the supporting frame, a positioning rod is inserted into the end, close to the shell, of the supporting rod in a threaded mode, an adjusting groove is formed in the surface of the supporting rod, and an adjusting frame is slidably connected to the inner wall of the adjusting groove. The beneficial effects of the utility model lie in that the storage rod and the clamping plate cooperate to wind and limit the external connection wire with redundant length, so that a user can arrange the external connection wire conveniently, the position of the storage rod can be flexibly adjusted by using the support frame and the support rod, and the space utilization rate during the installation of a driver is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED drive device technical field especially relates to an adjustable LED drive device. BACKGROUND

[0002] The application of LED drive device in LED lighting includes drive layer, light adjustment layer etc., and the adjustable LED drive device is a kind of equipment for providing stable current source for LED work and adjusting LED brightness according to demand.

[0003] In prior art, when adjustable drive device is used to control LED lamp, several external wires on driver are connected with LED lamp, control line is used to input electric signal to drive device, output current or voltage of driver is changed, and the brightness of LED lamp is changed, however, the following problems can occur in this operation, external wires are reserved with certain length for subsequent maintenance operation, after external wires are connected with LED lamp, the part of the excess length of external wires is distributed in disorder, and multiple external wires are intertwined, which is inconvenient for user to manage. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings of prior art that multiple external wires are intertwined and distributed in disorder, which is inconvenient to manage.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: an adjustable LED drive device, including shell, the inner wall of shell is installed with driver, one end of driver is electrically connected with power line and control line, the other end of driver is electrically connected with several external wires, the position corresponding external wire on the outer surface of shell is equipped with adjusting structure, the adjusting structure includes support frame, support frame is rotatably connected with shell, the inner wall of support frame is slidably connected with support rod, one end of support rod near shell is screw-threadedly inserted with positioning rod, the surface of support rod is provided with adjusting groove, the inner wall of adjusting groove is slidably connected with adjusting frame, one side of adjusting frame near shell is fixedly connected with round rod, the arc surface of round rod is slidably connected with support rod, the arc surface of round rod is sleeved with spring, the both ends of spring are fixedly connected with the inner wall of adjusting frame and adjusting groove respectively, the inner wall of adjusting frame is slidably connected with clamping plate, one end of support rod away from shell is fixedly connected with receiving rod.

[0006] The effect reached by the above-mentioned components is that receiving rod and clamping plate cooperate to wind and limit the external wires of excess length, which is convenient for user to arrange external wires, the position of receiving rod can be flexibly adjusted by using support frame and support rod, and the space utilization rate when installing driver is improved.

[0007] Preferably, one end of the positioning rod near the shell is fixedly connected with an anti-slip sleeve, and the anti-slip sleeve is a rubber sleeve.

[0008] The effect achieved by the above-mentioned component is that the friction of the positioning rod near the shell is increased by the anti-skid sleeve, so that the limiting effect of the positioning rod on the supporting rod is better.

[0009] Preferably, two pulleys are rotationally connected to one side of the support frame, and the arc surfaces of the two pulleys are slidingly connected to the supporting rod.

[0010] The effect achieved by the above-mentioned component is that the friction between the inner wall of the support frame and the supporting rod is reduced by the pulleys, so that the supporting rod moves along the inner wall of the support frame more smoothly.

[0011] Preferably, a handle is fixedly connected to one side of the adjusting frame near the circular rod, and the cross section of the handle is in the shape of "U".

[0012] The effect achieved by the above-mentioned component is that the adjusting frame is moved by operating the handle, so that the user can move the adjusting frame conveniently.

[0013] Preferably, an auxiliary structure is arranged on the inner wall of the shell corresponding to the position of the external connecting wire, and the auxiliary structure comprises an auxiliary frame, the auxiliary frame is fixedly connected to the shell, an auxiliary rod is rotationally connected to the inner wall of the auxiliary frame, a moving plate is threadedly connected to the arc surface of the auxiliary rod, the moving plate is slidingly connected to the inner wall of the auxiliary frame, a pressing plate is rotationally connected to one side of the moving plate, and a connecting frame is slidingly connected to the surfaces of the pressing plate and the moving plate.

[0014] The effect achieved by the above-mentioned component is that the external connecting wire is clamped and fixed by the auxiliary frame and the pressing plate, so that the external connecting wire is not pulled during the process of wiring and winding, and the external connecting wire and the driver are not loosened or disconnected.

[0015] Preferably, an auxiliary plate is fixedly connected to one side of the auxiliary frame near the pressing plate, and a plurality of arc-shaped grooves are arranged on the upper surface of the auxiliary plate.

[0016] The effect achieved by the above-mentioned component is that the external connecting wire is further limited by the auxiliary plate, so that the clamping and fixing effect of the auxiliary frame and the pressing plate on the external connecting wire is better.

[0017] Preferably, a plurality of anti-skid protrusions are fixedly connected to the upper end of the auxiliary rod, and the plurality of anti-skid protrusions are uniformly distributed on the auxiliary rod.

[0018] The effect achieved by the above-mentioned component is that the friction of the upper end of the auxiliary rod is increased by the anti-skid protrusions, so that the user can rotate the auxiliary rod conveniently.

[0019] In summary, the beneficial effects of the present application are as follows:

[0020] In this invention, when using an adjustable drive device to control an LED light, several external wires on the driver are connected to the LED light. An electrical signal is input to the drive device via a control line, changing the driver's output current or voltage, thus altering the LED light's brightness. However, this operation presents several problems: the external wires have a reserved length for subsequent maintenance; after connecting to the LED light, the excess length becomes messy and tangled, making management difficult. By setting an adjustment structure, a storage rod and clamp work together to retract and limit the excess length of the external wires, facilitating user organization. The support frame and support rod allow for flexible adjustment of the storage rod's position, improving space utilization when installing the driver.

[0021] When performing operations such as winding and wiring external wires, it is easy to pull on the external wires, causing the connection between the external wires and the driver to become loose or disconnected. By setting up an auxiliary structure, the auxiliary frame and pressure plate are used to clamp and fix the external wires, avoiding pulling on the external wires during wiring and winding, which could cause the connection between the external wires and the driver to become loose or disconnected. Attached Figure Description

[0022] Appendix Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0023] Appendix Figure 2 This is a schematic diagram of the adjustment structure of this utility model;

[0024] Appendix Figure 3 This is a partial structural schematic diagram of the adjustment structure of this utility model;

[0025] Appendix Figure 4 This is a schematic diagram of the auxiliary structure of this utility model.

[0026] The following are the reference numerals in the attached diagram: 1. Housing; 2. Driver; 3. Power cord; 4. Control line; 5. External wiring; 6. Adjustment structure; 601. Support frame; 602. Pulley; 603. Support rod; 604. Positioning rod; 605. Anti-slip sleeve; 606. Adjustment groove; 607. Adjustment frame; 608. Round rod; 609. Spring; 610. Handle; 611. Clamping plate; 612. Storage rod; 7. Auxiliary structure; 71. Auxiliary frame; 72. Auxiliary rod; 73. Moving plate; 74. Pressure plate; 75. Connecting frame; 76. Auxiliary plate; 77. Anti-slip protrusion. Detailed Implementation

[0027] The utility model is further described below in combination with specific embodiments. It should be understood that these embodiments are only used for illustrating the utility model and are not used for limiting the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0028] Referring to Figure 1 The utility model provides a technical scheme: a kind of adjustable LED driving device, including shell 1, the inner wall of shell 1 is equipped with driver 2, and the one end of driver 2 is electrically connected with power cord 3 and control line 4, and the other end of driver 2 is electrically connected with several external wires 5, and the outer surface of shell 1 is equipped with adjusting structure 6 on the position corresponding external wire 5, and the inner wall of shell 1 is equipped with auxiliary structure 7 on the position corresponding external wire 5.

[0029] The specific setting and effect of adjusting structure 6 and auxiliary structure 7 are described below in detail.

[0030] Referring to Figure 2 , Figure 3As shown, in the embodiment: the adjusting structure 6 comprises a support frame 601, the support frame 601 is rotationally connected with the shell 1, an inner wall of the support frame 601 is slidably connected with a support rod 603, one end of the support rod 603 close to the shell 1 is threadedly inserted with a positioning rod 604, a surface of the support rod 603 is provided with an adjusting groove 606, an inner wall of the adjusting groove 606 is slidably connected with an adjusting frame 607, one side of the adjusting frame 607 close to the shell 1 is fixedly connected with a round rod 608, an arc surface of the round rod 608 is slidably connected with the support rod 603, the arc surface of the round rod 608 is sleeved with a spring 609, two ends of the spring 609 are fixedly connected with the adjusting frame 607 and the inner wall of the adjusting groove 606 respectively, an inner wall of the adjusting frame 607 is slidably connected with a clamping plate 611, one end of the support rod 603 away from the shell 1 is fixedly connected with a receiving rod 612, the receiving rod 612 and the clamping plate 611 cooperate to wind and limit the excess length of the external connecting wire 5, so as to facilitate the user to arrange the external connecting wire 5, the position of the receiving rod 612 can be flexibly adjusted by the support frame 601 and the support rod 603, the space utilization rate during installation of the driver 2 is improved, one end of the positioning rod 604 close to the shell 1 is fixedly connected with an anti-skid sleeve 605, the anti-skid sleeve 605 is a rubber sleeve, the friction of the one end of the positioning rod 604 close to the shell 1 is increased through the anti-skid sleeve 605, so that the limiting effect of the positioning rod 604 on the support rod 603 is better, one side of the support frame 601 is rotationally connected with two pulleys 602, arc surfaces of the two pulleys 602 are slidably connected with the support rod 603, the friction between the inner wall of the support frame 601 and the support rod 603 is reduced through the pulleys 602, so that the support rod 603 moves along the inner wall of the support frame 601 more smoothly, one side of the adjusting frame 607 close to the round rod 608 is fixedly connected with a handle 610, the cross section of the handle 610 is in "U" shape, the handle 610 is operated to drive the adjusting frame 607 to move, so as to facilitate the user to move the adjusting frame 607.

[0031] Referring to Figure 4As shown, in the embodiment: the auxiliary structure 7 comprises an auxiliary frame 71, the auxiliary frame 71 is fixedly connected with the shell 1, the inner wall of the auxiliary frame 71 is rotationally connected with an auxiliary rod 72, the circular arc surface of the auxiliary rod 72 is threadedly connected with a moving plate 73, the moving plate 73 is slidably connected with the inner wall of the auxiliary frame 71, one side of the moving plate 73 is rotationally connected with a pressing plate 74, the surface of the pressing plate 74 and the moving plate 73 is slidably connected with a connecting frame 75, the auxiliary frame 71 cooperates with the pressing plate 74 to clamp and fix the external wire 5, avoiding pulling the external wire 5 in the process of wiring and winding, so that looseness or disconnection occurs between the external wire 5 and the driver 2, one side of the auxiliary frame 71 close to the pressing plate 74 is fixedly connected with an auxiliary plate 76, the upper surface of the auxiliary plate 76 is provided with a plurality of arc-shaped grooves, the external wire 5 is further limited by the auxiliary plate 76, so that the clamping and fixing effect of the auxiliary frame 71 cooperating with the pressing plate 74 on the external wire 5 is better, the upper end of the auxiliary rod 72 is fixedly connected with a plurality of anti-skid protrusions 77, the plurality of anti-skid protrusions 77 are uniformly distributed on the auxiliary rod 72, the friction of the upper end of the auxiliary rod 72 is increased by the anti-skid protrusions 77, so as to facilitate the user to rotate the auxiliary rod 72.

[0032] The use method is as follows: by setting the adjusting structure 6, first rotate the positioning rod 604, the positioning rod 604 is away from the shell 1 by means of the thread, the limiting of the supporting rod 603 is released, at this time, the supporting rod 603 and the supporting frame 601 can be moved along the inner wall of the supporting frame 601 and rotated, in the process, the supporting rod 603 drives the storage rod 612 to move, according to the installation position of the driver 2, the storage rod 612 is adjusted to the appropriate position, then the positioning rod 604 is rotated in the opposite direction, the positioning rod 604 is moved towards the shell 1 by means of the thread, until the positioning rod 604 extrudes the shell 1, the extension length of the supporting rod 603 and the angle of the supporting frame 601 are fixed, then the clamping plate 611 is pulled along the adjusting frame 607, the clamping plate 611 is away from the arc surface area of the storage rod 612, then the excess part of the external connecting wire 5 is wound on the storage rod 612, then the adjusting frame 607 is moved away from the storage rod 612 along the adjusting groove 606, in the process, the adjusting frame 607 drives the round rod 608 and the clamping plate 611 to move, the spring 609 is in the compressed state, after the adjusting frame 607 and the clamping plate 611 are far enough away from the storage rod 612, the clamping plate 611 is moved along the inner wall of the adjusting frame 607 to reset, so that the clamping plate 611 is opposite to the arc surface area of the storage rod 612, the adjusting frame 607 is loosened, the spring 609 in the compressed state gives the adjusting frame 607 an elastic force, so that the adjusting frame 607 and the clamping plate 611 move towards the storage rod 612, the clamping plate 611 extrudes the external connecting wire 5 wound on the storage rod 612, wherein the rubber sleeve increases the friction of the end of the positioning rod 604 close to the shell 1, so that the limiting effect of the positioning rod 604 on the supporting rod 603 is better, the pulley 602 reduces the friction between the inner wall of the supporting frame 601 and the supporting rod 603, so that the supporting rod 603 moves along the inner wall of the supporting frame 601 more smoothly, the operation handle 610 drives the adjusting frame 607 to move, which is convenient for the user to move the adjusting frame 607.

[0033] By setting the auxiliary structure 7, first rotate the auxiliary rod 72, the auxiliary rod 72 by means of thread drive moving plate 73 along the inner wall of the auxiliary frame 71 upward, connecting frame 75 is located at the moving plate 73 and the connecting plate 74 connecting place, keep the pressure plate 74 and the connecting plate horizontal, moving plate 73 drive connecting frame 75 and the pressure plate 74 upward, after the pressure plate 74 away from the auxiliary plate 76 a certain distance, move the connecting frame 75 away from the moving plate 73, connecting frame 75 away from the moving plate 73 and move to the pressure plate 74, at this time can rotate the pressure plate 74, upward rotate the pressure plate 74, make the pressure plate 74 will not hinder the external wiring 5 and the drive 2 between the wiring operation, wiring is completed, downward rotate the pressure plate 74, the pressure plate 74 and the moving plate 73 horizontal, then move the connecting frame 75 to the pressure plate 74 and the moving plate 73 connecting place, then reverse direction rotate the auxiliary rod 72, the auxiliary rod 72 drive moving plate 73 downward, moving plate 73 drive connecting frame 75 and the pressure plate 74 downward extrude the external wiring 5, make the external wiring 5 fixed between the auxiliary frame 71 and the pressure plate 74, wherein, through the auxiliary plate 76 to the external wiring 5 make further limit, make the auxiliary frame 71 cooperate with the pressure plate 74 the clamping fixed effect of the external wiring 5 better, through the anti slip convex 77 increase the upper end of the auxiliary rod 72 friction, facilitate user rotate the auxiliary rod 72.

Claims

1. An adjustable LED driver, comprising a housing (1), characterized in that: A driver (2) is installed on the inner wall of the housing (1). One end of the driver (2) is electrically connected to a power line (3) and a control line (4), and the other end of the driver (2) is electrically connected to several external wires (5). An adjustment structure (6) is provided on the outer surface of the housing (1) at the position corresponding to the external wires (5). The adjustment structure (6) includes a support frame (601). The support frame (601) is rotatably connected to the housing (1). A support rod (603) is slidably connected to the inner wall of the support frame (601). A positioning rod (604) is threaded into one end of the support rod (603) near the housing (1). An adjustment groove (606) is provided on the surface. An adjustment frame (607) is slidably connected to the inner wall of the adjustment groove (606). A round rod (608) is fixedly connected to the side of the adjustment frame (607) near the shell (1). The arc surface of the round rod (608) is slidably connected to the support rod (603). A spring (609) is sleeved on the arc surface of the round rod (608). The two ends of the spring (609) are fixedly connected to the inner walls of the adjustment frame (607) and the adjustment groove (606) respectively. A clamp (611) is slidably connected to the inner wall of the adjustment frame (607). A storage rod (612) is fixedly connected to the end of the support rod (603) away from the shell (1).

2. The adjustable LED driving device according to claim 1, characterized in that: The positioning rod (604) is fixedly connected to an anti-slip sleeve (605) at one end near the housing (1), and the anti-slip sleeve (605) is a rubber sleeve.

3. The adjustable LED driving device according to claim 1, characterized in that: Two pulleys (602) are rotatably connected to one side of the support frame (601), and the arc surfaces of the two pulleys (602) are slidably connected to the support rod (603).

4. The adjustable LED driver according to claim 1, characterized in that: A handle (610) is fixedly connected to the side of the adjustment frame (607) near the round rod (608), and the cross-section of the handle (610) is U-shaped.

5. An adjustable LED driver according to claim 1, characterized in that: An auxiliary structure (7) is provided on the inner wall of the housing (1) at the position corresponding to the external wiring (5). The auxiliary structure (7) includes an auxiliary frame (71), which is fixedly connected to the housing (1). An auxiliary rod (72) is rotatably connected to the inner wall of the auxiliary frame (71). A movable plate (73) is threadedly connected to the arc surface of the auxiliary rod (72). The movable plate (73) is slidably connected to the inner wall of the auxiliary frame (71). A pressure plate (74) is rotatably connected to one side of the movable plate (73). A connecting frame (75) is slidably connected to the surfaces of the pressure plate (74) and the movable plate (73).

6. An adjustable LED driving device according to claim 5, characterized in that: An auxiliary plate (76) is fixedly connected to the side of the auxiliary frame (71) near the pressure plate (74), and the upper surface of the auxiliary plate (76) is provided with several arc-shaped grooves.

7. An adjustable LED driver according to claim 5, characterized in that: The upper end of the auxiliary rod (72) is fixedly connected with several anti-slip protrusions (77), and the several anti-slip protrusions (77) are evenly distributed on the auxiliary rod (72).

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