LED line driving power supply module with low noise and heat dissipation

Abstract

The utility model discloses a low-noise heat dissipation LED line driving power supply module, and relates to the technical field. The battery comprises a battery shell and a rectangular top plate fixedly connected to the inner wall of the battery shell, wherein a heat dissipation mechanism and a rectangular bottom plate are arranged in the battery shell; a plurality of first heat dissipation grooves are formed in the top of the battery shell, two supporting plates are fixedly connected to the top of the rectangular top plate, the supporting plates are located at the top of the rectangular top plate, LED circuit driving power modules are fixedly connected to the sides, close to each other, of the two supporting plates, and a supporting frame is fixedly connected to the inner wall of the battery shell; and a rotating shaft rotationally penetrates through the middle axis of the supporting frame. According to the utility model, the damping mechanism is arranged, so that the problems that the fan can generate vibration, the vibration brought by the fan can be transmitted to a module and a surrounding structure, the noise level is increased, and negative effects, such as the sleep quality is influenced and the pressure is increased, on human health are caused are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field, and particularly relates to a low-noise and heat-dissipating LED circuit drive power module. Background Art

[0002] LED products are usually used in quiet environments, such as homes and offices. Therefore, reducing the noise level of LED line driver power modules can improve user experience and make users feel more comfortable when using them.

[0003] In a device that uses a fan to dissipate heat from an LED line driver power module, the fan itself will also generate vibrations, and the vibrations caused by the fan may be transmitted to the module and surrounding structures, resulting in increased noise levels, which in turn have a negative impact on human health, such as affecting sleep quality and increasing stress. Utility Model Content

[0004] The purpose of the utility model is to provide a low-noise and heat-dissipating LED circuit driving power supply module. By setting a shock-absorbing mechanism, the problem that the fan itself will also generate vibrations and the vibrations caused by the fan may be transmitted to the module and surrounding structures, resulting in an increase in the noise level, thereby causing negative effects on human health, such as affecting sleep quality, increasing stress, etc. is solved.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a low-noise heat dissipation LED circuit driving power module, comprising a battery housing and a rectangular top plate fixedly connected to the inner wall of the battery housing, wherein a heat dissipation mechanism and a rectangular bottom plate are arranged in the battery housing;

[0007] The top of the battery shell is provided with a plurality of heat dissipation slots, the top of the rectangular top plate is fixedly connected to two support plates, the support plates are located on the top of the rectangular top plate, an LED circuit driving power supply module is fixedly connected to one side of the two support plates close to each other, a support frame is fixedly connected to the inner wall of the battery shell, a rotating shaft is rotatably penetrated through the central axis of the support frame, a motor is fixedly connected to the top side extension of the rotating shaft, a disc is fixedly connected to the bottom side extension of the rotating shaft, a rectangular bottom plate is arranged below the rectangular top plate, and a shock absorbing mechanism is arranged on one side of the rectangular top plate and the rectangular bottom plate close to each other.

[0008] Furthermore, the shock absorbing mechanism includes several shock absorbing components one and two shock absorbing components two, the shock absorbing component one includes a rectangular block fixedly connected to the top of the rectangular bottom plate, the top of the rectangular block is fixedly connected with a damper, and the damper is fixedly connected to the rectangular top plate.

[0009] Furthermore, a spring 1 is sleeved on the damper, the top of the spring 1 is fixedly connected to the rectangular top plate, and a plurality of the springs 1 are fixedly connected to a plurality of rectangular blocks.

[0010] Furthermore, the shock absorbing component 2 includes a sliding rod fixedly connected to the side of the two rectangular blocks close to each other, and two sliders are slidably installed on the sliding rod. Spring 2 is sleeved on the two sliding rods, and the two springs 2 are fixedly connected to a plurality of sliders.

[0011] Furthermore, the top ends of the plurality of sliding blocks are hingedly connected with connecting rods, the bottom of the rectangular top plate is fixedly connected with a plurality of connecting blocks, and the plurality of connecting rods are hingedly connected with the plurality of connecting blocks.

[0012] Furthermore, a rotation groove is provided at the central axis of the support frame, a clamping ring is fixedly connected to the outer wall of the rotation shaft, and the outer wall of the clamping ring extends into the rotation groove.

[0013] Furthermore, a plurality of fan blades are fixedly connected to the outer wall of the disk, and a plurality of heat dissipation slots 2 are provided on the two support plates.

[0014] The utility model has the following beneficial effects:

[0015] 1. By setting a shock-absorbing mechanism, the vibration generated when the fan blades rotate and the LED line drive power module is in use will be reduced by the mutual cooperation of the damper and the spring one on the rectangular block. While the damper and the spring one device are performing shock absorption, the downward pressure of the rectangular top plate caused by the vibration will drive the sliders to approach each other through the connecting block and the connecting rod, thereby compressing the spring two, so that the spring two shares the impact force on the spring one, further improving the stability of the device when in use, so that it can not only effectively reduce the transmission of vibration inside or outside the module and reduce the noise level, but also help stabilize the fan or other vibration sources to prevent instability caused by vibration during operation, which helps to maintain the normal operation of the LED line drive power module and reduce the risk of failure caused by vibration;

[0016] 2. By setting up a heat dissipation mechanism, when the LED line driver power module needs to be used, the motor on the support frame can be started, and the motor drives the rotating shaft to rotate in the rotating groove in the support frame under the action of the clamping ring, thereby driving the fan blades on the disc to rotate, generating wind force, and dissipating the heat of the LED line driver power module on the support plate, so that the temperature inside the LED line driver power module can be effectively reduced, which helps to keep the operating temperature of the LED line driver power module within a safe range, and can help reduce the temperature of these components, thereby extending their life and improving performance stability, and helping to ensure that the LED line driver power module can maintain a stable temperature when working for a long time.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the structure of a low-noise and heat-dissipating LED circuit drive power module of the utility model;

[0020] Figure 2 It is a partial cross-sectional structural schematic diagram of a low-noise and heat-dissipating LED circuit drive power module of the utility model;

[0021] Figure 3 This is a partial structural schematic diagram of a low-noise and heat-dissipating LED circuit drive power module of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of a side cross-section of a low-noise and heat-dissipating LED circuit drive power module of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of a low-noise and heat-dissipating LED circuit drive power module of the utility model from a bottom view;

[0024] Figure 6 This utility model is a low-noise heat dissipation LED line drive power module Figure 3 A is a schematic diagram of the enlarged structure of the middle part;

[0025] Figure 7 This utility model is a low-noise heat dissipation LED line drive power module Figure 2 Schematic diagram of the enlarged structure of B.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Rectangular top plate; 11. Battery housing; 12. Heat sink 1; 2. Support plate; 21. Heat sink 2; 3. LED circuit drive power module; 4. Heat dissipation mechanism; 41. Support frame; 42. Rotating shaft; 43. Motor; 44. Disc; 45. Rotating groove; 46. Clamp; 47. Fan blade; 5. Rectangular bottom plate; 6. Shock absorption mechanism; 61. Shock absorption component 1; 611. Rectangular block; 612. Damper; 613. Spring 1; 62. Shock absorption component 2; 621. Sliding rod; 622. Sliding block; 623. Spring 2; 624. Connecting rod; 625. Connecting block. DETAILED DESCRIPTION

[0028] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0029] See also Figure 1-5 As shown, the utility model is a low-noise heat dissipation LED circuit driving power module, comprising a battery housing 11 and a rectangular top plate 1 fixedly connected to the inner wall of the battery housing 11, and a heat dissipation mechanism 4 and a rectangular bottom plate 5 are arranged in the battery housing 11;

[0030] A plurality of heat dissipation slots 12 are provided on the top of the battery housing 11, two support plates 2 are fixedly connected to the top of the rectangular top plate 1, the support plates 2 are located on the top of the rectangular top plate 1, an LED circuit drive power supply module 3 is fixedly connected to the side where the two support plates 2 are close to each other, a support frame 41 is fixedly connected to the inner wall of the battery housing 11, a rotating shaft 42 is rotatably penetrated at the central axis of the support frame 41, a motor 43 is fixedly connected to the top side extension of the rotating shaft 42, a disc 44 is fixedly connected to the bottom side extension of the rotating shaft 42, a rectangular bottom plate 5 is arranged below the rectangular top plate 1, and a shock absorbing mechanism 6 is arranged on the side where the rectangular top plate 1 and the rectangular bottom plate 5 are close to each other.

[0031] Among them Figure 4 As shown, the shock absorbing mechanism 6 includes a plurality of shock absorbing components 1 61 and two shock absorbing components 2 62. The shock absorbing component 1 61 includes a rectangular block 611 fixedly connected to the top of the rectangular bottom plate 5. The top of the rectangular block 611 is fixedly connected with a damper 612, and the damper 612 is fixedly connected to the rectangular top plate 1.

[0032] By providing the shock absorbing mechanism 6, it can help stabilize the fan or other vibration sources to prevent instability caused by vibration during operation, help maintain the normal operation of the LED line drive power supply module, and reduce the risk of failure caused by vibration.

[0033] Among them Figure 4 As shown, a spring 1 is sleeved on the damper, the top of the spring 1 is fixedly connected to the rectangular top plate, and a plurality of springs 1 are fixedly connected to a plurality of rectangular blocks.

[0034] By providing the spring 1 613 , it can cooperate with the damper 612 , thereby reducing the fatigue degree of the damper 612 .

[0035] Among them Figure 4 As shown, the second shock absorbing assembly 62 includes a sliding rod 621 fixedly connected to the side of the two rectangular blocks 611 close to each other, and two sliding blocks 622 are slidably mounted on the sliding rod 621.

[0036] By providing the second shock absorbing assembly 62, the stability of the device during use is improved, the transmission of vibration inside or outside the module is effectively reduced, and the noise level is reduced.

[0037] Among them Figure 4 As shown, two springs 623 are sleeved on the two slide bars 621 , and the two springs 623 are fixedly connected to a plurality of slide blocks 622 .

[0038] By providing the second spring 623 , when the two sliders 622 are close to each other, the second spring 623 can be compressed, thereby sharing the impact force received by the first spring 613 .

[0039] Among them Figure 4 As shown, the top ends of the plurality of sliders 622 are hinged with connecting rods 624 , the bottom of the rectangular top plate 1 is fixedly connected with a plurality of connecting blocks 625 , and the plurality of connecting rods 624 are hinged with the plurality of connecting blocks 625 .

[0040] By providing the connecting rod 624 , the connecting block 625 and the sliding block 622 can be connected. When the rectangular top plate 1 is pressed down, the connecting block 625 and the connecting rod 624 drive the sliding block 622 to approach each other.

[0041] Among them Figure 5 As shown, a rotation groove 45 is opened at the central axis of the support frame 41 , and a clamping ring 46 is fixedly connected to the outer wall of the rotating shaft 42 , and the outer wall of the clamping ring 46 extends into the rotation groove 45 .

[0042] By providing the snap ring 46 , when the rotating shaft 42 rotates, the snap ring 46 can limit the rotating shaft 42 to prevent the rotating shaft 42 from accidentally falling, thereby increasing the safety of the device.

[0043] Among them Figure 5 As shown, a plurality of fan blades 47 are fixedly connected to the outer wall of the disk 44 , and a plurality of heat dissipation slots 21 are provided on both support plates 2 .

[0044] By providing the second heat dissipation slot 21, the heat dissipation efficiency of the LED circuit driving power module can be effectively improved and the operating temperature can be reduced.

[0045] A specific application of this embodiment is: when in use, first place and install the device in the corresponding position. When the LED line drive power module 3 needs to be used, the motor 43 on the support frame 41 can be started. The motor 43 drives the rotating shaft 42 to rotate. Under the action of the clamping ring 46, it rotates in the rotating groove 45 in the support frame 41, thereby driving the fan blades 47 on the disk 44 to rotate, generating wind force, and dissipating the heat of the LED line drive power module 3 on the support plate 2, so that the temperature inside the LED line drive power module can be effectively reduced, which helps to keep the operating temperature of the LED line drive power module within a safe range, and can help to reduce the temperature of these components, thereby extending their life and improving performance stability, and helping to ensure that the LED line drive power module can maintain a stable temperature when working for a long time. When the fan blades 47 rotate, they are in contact with the LED The vibration generated by the line drive power supply module 3 when in use will be reduced by the mutual cooperation of the damper 612 and the spring 1 613 on the rectangular block 611. While the damper 612 and the spring 1 613 are reducing the shock of the device, the downward pressure of the rectangular top plate 1 caused by the vibration will drive the slider 622 to approach each other through the connecting block 625 and the connecting rod 624, thereby compressing the spring 2 623, so that the spring 2 623 shares the impact force exerted on the spring 1 613, further improving the stability of the device when in use, so as to not only effectively reduce the transmission of vibration inside or outside the module and reduce the noise level, but also help stabilize the fan or other vibration sources to prevent instability caused by vibration during operation, thereby helping to maintain the normal operation of the LED line drive power supply module and reduce the risk of failure caused by vibration.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A low-noise heat dissipation LED circuit drive power module, comprising a battery housing (11) and a rectangular top plate (1) fixedly connected to the inner wall of the battery housing (11), characterized in that: A heat dissipation mechanism (4) and a rectangular bottom plate (5) are arranged in the battery housing (11); The top of the battery housing (11) is provided with a plurality of heat dissipation slots (12); the top of the rectangular top plate (1) is fixedly connected to two support plates (2); the support plates (2) are located at the top of the rectangular top plate (1); a LED circuit drive power supply module (3) is fixedly connected to the side where the two support plates (2) are close to each other; the inner wall of the battery housing (11) is fixedly connected to a support frame (41); a rotating shaft (42) is rotatably penetrated through the central axis of the support frame (41); a motor (43) is fixedly connected to the top side extension of the rotating shaft (42); a disk (44) is fixedly connected to the bottom side extension of the rotating shaft (42); a rectangular bottom plate (5) is arranged below the rectangular top plate (1); a shock absorbing mechanism (6) is arranged on the side where the rectangular top plate (1) and the rectangular bottom plate (5) are close to each other.

2. A low-noise heat dissipation LED circuit drive power module according to claim 1, characterized in that: The shock absorbing mechanism (6) comprises a plurality of shock absorbing components one (61) and two shock absorbing components two (62), wherein the shock absorbing component one (61) comprises a rectangular block (611) fixedly connected to the top of the rectangular bottom plate (5), a damper (612) is fixedly connected to the top of the rectangular block (611), and the damper (612) is fixedly connected to the rectangular top plate (1).

3. A low-noise heat dissipation LED circuit drive power module according to claim 2, characterized in that: A spring one (613) is sleeved on the damper (612), the top of the spring one (613) is fixedly connected to the rectangular top plate (1), and a plurality of springs one (613) are fixedly connected to a plurality of rectangular blocks (611).

4. A low-noise heat dissipation LED circuit drive power module according to claim 3, characterized in that: The second shock absorbing component (62) comprises a sliding rod (621) fixedly connected to the side of the two rectangular blocks (611) close to each other, and two sliding blocks (622) are slidably mounted on the sliding rod (621).

5. The low-noise heat dissipation LED circuit drive power module according to claim 4, characterized in that: The two slide bars (621) are both sleeved with spring 2 (623), and the two spring 2 (623) are fixedly connected to a plurality of slide blocks (622).

6. A low-noise heat dissipation LED circuit drive power module according to claim 5, characterized in that: The top ends of the plurality of slide blocks (622) are hingedly connected to connecting rods (624), the bottom of the rectangular top plate (1) is fixedly connected to a plurality of connecting blocks (625), and the plurality of connecting rods (624) are hingedly connected to the plurality of connecting blocks (625).

7. A low-noise heat dissipation LED circuit drive power module according to claim 6, characterized in that: A rotation groove (45) is provided at the central axis of the support frame (41), and a clamping ring (46) is fixedly connected to the outer wall of the rotation shaft (42), and the outer wall of the clamping ring (46) extends into the rotation groove (45).

8. The low-noise heat dissipation LED circuit drive power module according to claim 7, characterized in that: A plurality of fan blades (47) are fixedly connected to the outer wall of the disk (44), and a plurality of heat dissipation slots (21) are provided on the two support plates (2).

Images