Radiator with dial-up function and LED lamp

Abstract

The utility model discloses a radiator with a dial-up function and an LED lamp, and belongs to the technical field of lamps, the radiator comprises a radiating cup, a rotary dial-up piece rotationally connected with the first axial end of the radiating cup and a dial-up switch installed in the radiating cup, the dial-up switch is provided with a gear shifting component, and the gear shifting component is connected with the rotary dial-up piece. The rotary code dialing piece is provided with a rotating part, a driving part and a code dialing part, the rotating part is embedded into the first axial end of the heat dissipation cup and rotates with the axis of the heat dissipation cup as the center, the driving part is arranged on the outer side of the first axial end of the heat dissipation cup, and the driving part drives the rotating part to rotate through rotation; and the dial part drives the gear shifting part to move in the rotating process of the rotary dial part so as to switch the gears of the dial switch. According to the utility model, the gear shifting process is always smooth, the driving part can be set to be larger and has a design convenient for manual operation, so that the manual operation is convenient, and the driving part can have a larger rotation angle, so that the dial switch can have more gears for switching.

Description

Technical Field

[0001] The utility model belongs to the technical field of lamps, and particularly relates to an LED lamp.

Background Art

[0002] Adjustable lighting products, such as multi-color temperature or multi-brightness lamps, can adjust the color temperature and brightness according to different scenarios to meet the requirements of different application scenarios. Currently, multi-color temperature lamps usually set a DIP switch inside the lamp housing and set a dial button at the neck or wide mouth of the lamp housing to achieve color temperature and brightness adjustment operations. For example, the Chinese utility model patent with the publication number CN 220038384U discloses a DIP switch adjustable lamp, including a lamp housing and a light source board arranged inside the lamp housing. A DIP switch with a dial handle is arranged on the light source board; the lamp housing is provided with a first chute extending circumferentially, and a driving member slidably matched with the first chute. A clamping arm is formed on the driving member and is arranged crosswise with the dial handle, and the dial handle extends between the two clamping arms; when the driving member moves along the first chute, the clamping arm drives the dial handle to move for gear position adjustment. The driving member further includes a dial button arranged outside the lamp housing, and a connecting portion connected to the dial button, passing through the first chute and extending into the inner side of the lamp housing. The clamping arm is connected to the connecting portion, and an anti-slip portion is convexly formed on the outer surface of the dial button. However, since the dial button cannot be set too large, it is not convenient for manual operation.

Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the technical problem to be solved by the utility model is to provide a radiator and an LED lamp with a DIP switch function, so as to solve the problem of inconvenient gear shifting operation of the DIP switch in the prior art.

[0004] To solve the above technical problem, the utility model adopts the following technical solutions:

[0005] First, a radiator with a DIP switch function is provided, including a heat dissipation cup, a rotary DIP switch member rotatably connected to the first axial end of the heat dissipation cup, and a DIP switch installed inside the heat dissipation cup. The DIP switch is provided with a gear shifting component. The rotary DIP switch member is provided with a rotating portion, a driving portion, and a DIP switch portion. The rotating portion is fitted with the first axial end of the heat dissipation cup and rotates around the axis of the heat dissipation cup. The driving portion is arranged outside the first axial end of the heat dissipation cup, and the driving portion drives the rotating portion to rotate through rotation. The DIP switch portion drives the gear shifting component to move during the rotation of the rotary DIP switch member to switch the gear position of the DIP switch.

[0006] Preferably, the rotating portion includes a buckle extending into the inner side of the first end of the heat dissipation cup and cooperating with the heat dissipation cup for axial limit.

[0007] Preferably, a limiting groove extending along a partial circumferential position is provided at the first end of the heat dissipation cup, the buckle passes through the limiting groove, and the two circumferential ends of the limiting groove are in limiting cooperation with the buckle to limit the rotation angle of the rotary dial component.

[0008] Preferably, a buckle convex point is provided at the head end of the buckle, a limiting step is provided on the inner wall of the heat dissipation cup, and the buckle convex point is in axial limiting cooperation with the limiting step.

[0009] Preferably, the heat dissipation cup includes a cup body with a flared mouth structure and a cylindrical portion protruding outward from the center of the small opening at the first end of the cup body, and the rotating portion is rotatably connected to the cylindrical portion.

[0010] Preferably, the inner end of the cylindrical portion is lower than the edge of the small opening at the first end of the cup body, and an annular bottom wall and an annular groove are provided between the inner end of the cylindrical portion and the inner wall of the cup body, and the limiting groove is provided on the annular bottom wall.

[0011] Preferably, the driving portion is a knob provided at the first end of the rotary dial component; and / or, the rotating portion is provided with a rotating ring wall that cooperates with the annular groove, and a step surface that cooperates with the edge of the small opening at the first end of the cup body is provided at the first end of the rotating ring wall.

[0012] Preferably, heat dissipation ribs are provided on the second axial end surface of the annular bottom wall; and / or, two convex columns are evenly distributed along the circumference on the second axial end surface of the annular bottom wall, and a slot is provided on the opposite side of the two convex columns.

[0013] Preferably, the dialing portion is a dialing groove provided on the inner side wall of the rotating portion, and the shifting component is embedded in the dialing groove.

[0014] In addition, an LED lamp including the radiator is also provided.

[0015] The utility model adopts the above technical solutions and has the following beneficial effects:

[0016] 1. The rotary dial component is rotatably connected to the first axial end of the heat dissipation cup. The rotary dial component is provided with a rotating portion, a driving portion and a dialing portion. Since the rotating portion is embedded with the first axial end of the heat dissipation cup and rotates around the axis of the heat dissipation cup, it not only ensures that the heat dissipation cup and the rotary dial component are integrated into one structure, but also ensures that the rotary dial component remains relatively stable during the rotation process, that is, it always rotates around the axis of the heat dissipation cup; since the dialing portion drives the shifting component to move to switch the position of the dial switch during the rotation of the rotary dial component, it is ensured that the shifting component is driven by the dialing portion to move and the position of the dial switch is switched after rotating a set angle, and the shifting process is always smooth.

[0017] In addition, the driving part is arranged outside the first axial end of the heat dissipation cup and drives the rotating part to rotate by rotation. In this way, the driving part can be set to be relatively large and has a design convenient for manual operation, so as to facilitate manual operation, and can have a relatively large rotation angle, so that the DIP switch can have more gears for switching.

[0018] 2. The rotary DIP part is assembled with the heat dissipation cup, and is axially limited by cooperating with the heat dissipation cup through a buckle, preventing the rotary DIP part from separating from the heat dissipation cup, and at the same time not affecting the rotation of the rotary DIP part relative to the heat dissipation cup.

[0019] 3. The buckle passes through the limiting groove. Since the circumferential two ends of the limiting groove are in limiting cooperation with the buckle, the rotation angle of the rotary DIP part can be limited, that is, it only needs to meet the multi-gear shifting requirements of the design requirements, and avoid damage to the DIP switch caused by continuous rotation.

[0020] 4. The buckle convex point cooperates with the limiting step, which can not only perform axial limitation, but also does not affect the rotation of the rotating part relative to the heat dissipation cup.

[0021] 5. The rotating part is rotationally connected with the cylindrical part. Since the inner end of the cylindrical part is lower than the small mouth edge of the first end of the cup body and there is an annular bottom wall between the inner end of the cylindrical part and the inner wall of the cup body, the rotary DIP part is limited in the radial direction by the cylindrical part. Axially, it is not only limited by the buckle, but also the axial end face of the rotary DIP part cooperates with the annular bottom wall, and one step surface of the rotating ring wall cooperates with the small mouth edge of the first end.

[0022] 6. A knob is used as the driving part. Applying a force on the knob is relatively labor-saving and convenient for driving the rotary DIP part to rotate.

[0023] 7. Heat dissipation ribs are arranged on the annular bottom wall to improve heat dissipation. In addition, since there are slots on the opposite sides of the two convex columns, it is convenient to install the circuit board in the radiator, that is, the circuit board is inserted into the slots.

[0024] 8. The cooperation between the DIP slot and the shifting component can have a relatively large gap. Even if the rotary DIP part rotates by a large angle, it can still ensure the cooperation between the shifting component and the DIP slot.

[0025] These features and advantages of the present utility model will be disclosed in detail in the following specific embodiments and drawings.

Description of the Drawings

[0026] The following further describes the utility model with reference to the drawings:

[0027] Figure 1 is the external view of the rotary DIP radiator of the present utility model;

[0028] Figure 2 is the three-dimensional structure diagram of the rotary DIP radiator of the present utility model;

[0029] Figure 3 This is the three-dimensional structure diagram of the heat dissipation cup in the present utility model;

[0030] Figure 4 This is the external view of the heat dissipation cup in the present utility model;

[0031] Figure 5 is Figure 4 the A-A cross-sectional view in;

[0032] Figure 6 This is the bottom view of the heat dissipation cup in the present utility model;

[0033] Figure 7 This is the three-dimensional structure diagram of the rotary dimming member in the present utility model;

[0034] Figure 8 This is the front view of the rotary dimming member in the present utility model;

[0035] Figure 9 This is the bottom view of the rotary dimming member in the present utility model;

[0036] Figure 10 is the schematic diagram of the cooperation structure between the dimming slot and the dimming switch;

[0037] Reference numerals: heat dissipation cup 1, cup body 11, small-mouth rim 111, cylindrical part 12, annular bottom wall 13, limiting groove 131, limiting step 1311, heat dissipation rib 132, convex column 133, slot 134, annular groove 14, rotary dimming member 2, rotating part 21, buckle 211, buckling convex point 212, guiding angle 213, rotating ring wall 214, step surface 215, driving part 22, force-applying convex point 221, dimming part 23, dimming switch 3, shifting component 31.

Specific Embodiments

[0038] Next, the technical solutions of the embodiments of the present utility model will be explained and described with reference to the accompanying drawings of the embodiments of the present utility model. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present utility model.

[0039] Those skilled in the art can understand that, without conflict, the features in the following embodiments and embodiments can be combined with each other.

[0040] The terms used in the present utility model are for the purpose of describing specific embodiments only and are not intended to limit the present utility model. For example, the terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device / component referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the present utility model.

[0041] In the present utility model, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may include the first and second features being in direct contact, or may also include the first and second features not being in direct contact but being in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the first feature has a lower horizontal height than the second feature.

[0042] In addition, the terms "first", "second", etc. are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature.

[0043] Referring to Figures 1 to 10 As shown, this embodiment provides a radiator with a DIP function, which includes a heat dissipation cup 1, a rotary DIP component 2 rotatably connected to the first axial end of the heat dissipation cup, and a DIP switch 3 installed inside the heat dissipation cup. The DIP switch 3 is provided with a shifting component 31. In the figure, the radiator cup is shown as a conical cylinder structure, and the first axial end of the heat dissipation cup is the small-diameter end. The rotary DIP component 2 is provided with a rotating part 21, a driving part 22 and a DIP part 23. The rotating part 21 is fitted with the first axial end of the heat dissipation cup and rotates around the axis of the heat dissipation cup. The driving part 22 is arranged outside the first axial end of the heat dissipation cup and drives the rotating part to rotate by rotation. The DIP part 23 drives the shifting component to move during the rotation of the rotary DIP component 2 to switch the gear of the DIP switch 3.

[0044] Since the rotating part is fitted with the first axial end of the heat dissipation cup and rotates around the axis of the heat dissipation cup, it not only ensures that the heat dissipation cup and the rotary DIP component are fitted to form an integral structure, but also ensures that the rotary DIP component remains relatively stable during rotation, that is, it always rotates around the axis of the heat dissipation cup.

[0045] Since the dialing part drives the shifting component to move during the rotation of the rotary dialing member to switch the gear position of the dial switch, it is ensured that the shifting component is driven by the dialing part to move and the gear position of the dial switch is switched after rotating a set angle, and the shifting process is always smooth.

[0046] In addition, the driving part is arranged outside the first axial end of the heat dissipation cup and drives the rotating part to rotate by rotation. In this way, the driving part can be set to be larger and has a design convenient for manual operation to facilitate manual operation, and can have a larger rotation angle, so that the dial switch can have more gear positions to switch.

[0047] Wherein, a buckle 211 for axially limiting the cooperation with the heat dissipation cup is provided on the inner side of the first end of the heat dissipation cup where the rotating part 21 extends into. A limiting groove 131 extending along a partial circumferential position is provided at the first end of the heat dissipation cup. The buckle 211 passes through the limiting groove 131, and the two circumferential ends of the limiting groove are in limiting cooperation with the buckle to limit the rotation angle of the rotary dialing member. The rotary dialing member is assembled with the heat dissipation cup, and axial limiting is carried out through the cooperation of the buckle and the heat dissipation cup, which can not only prevent the rotary dialing member from separating from the heat dissipation cup, but also does not affect the rotation of the rotary dialing member relative to the heat dissipation cup. Since the two circumferential ends of the limiting groove are in limiting cooperation with the buckle, the rotation angle of the rotary dialing member can be limited, which can meet the multi-gear shifting requirements of the design requirements, and avoid damage to the dial switch caused by continued rotation.

[0048] Furthermore, a buckling convex point 212 is provided at the head end of the buckle 211, and a limiting step 1311 is provided on the inner wall of the heat dissipation cup. The limiting step 1311 is located on the second side of the limiting groove, and the buckling convex point 212 is in cooperation with the limiting step 1311. It can not only carry out axial limiting, but also does not affect the rotation of the rotating part relative to the heat dissipation cup. Preferably, two buckles are evenly distributed along the circumference of the rotating part 21. In order to ensure the cooperation between the buckling convex point 212 and the limiting step 1311, the outer diameter of the buckling convex point 212 is larger than the outer diameter of the limiting groove 131. In this way, the buckling convex point passes through the limiting groove by radially inward contraction and deformation. After passing through the limiting groove, the buckling convex point returns radially outward, so that the buckling convex point 212 forms a cooperation with the limiting step 1311. In order to facilitate the buckling convex point 212 to pass through the limiting groove 131, the buckling convex point 212 has a guiding angle 213.

[0049] Specifically, the heat dissipation cup 1 includes a cup body 11 with a flared structure and a cylindrical portion 12 protruding outward from the center of the small opening at the first end of the cup body. The rotating portion 21 is rotatably connected to the cylindrical portion 12. Among them, the inner end of the cylindrical portion is lower than the edge 111 of the small opening at the first end of the cup body, and an annular bottom wall 13 and an annular groove 14 are provided between the inner end of the cylindrical portion and the inner wall of the cup body. The annular groove 14 is formed by enclosing the annular bottom wall 13, the inner wall of the cup body, and the outer wall of the cylindrical portion. The limiting groove 131 is provided on the annular bottom wall 13. Since the limiting groove is opened on the annular bottom wall 13, the limiting step here is the bottom surface of the second end on the radial outer side of the limiting groove.

[0050] In addition, the rotating portion 21 is provided with a rotating ring wall 214 that cooperates with the annular groove 14. The first end of the rotating ring wall 214 is provided with a step surface 215 that cooperates with the edge 111 of the small opening at the first end of the cup body. The rotating ring wall 214 rotates in the annular groove 14. Therefore, during the relative rotation between the rotating portion 21 and the first end of the heat dissipation cup in the axial direction, the radial position is limited, so that the rotating portion 21 is fitted with the first end of the heat dissipation cup in the axial direction and rotates around the axis of the heat dissipation cup. The step surface 215 at the first end of the rotating ring wall cooperates with the edge 111 of the small opening at the first end of the cup body to form an axial limit.

[0051] Furthermore, heat dissipation ribs 132 are provided on the annular bottom wall 214. Two convex columns 133 are evenly distributed along the circumference on the annular bottom wall 13, and a slot 134 is provided on the opposite side of the two convex columns. The circuit board installed in the heat dissipation cup can be installed through the slot, and the heat dissipation ribs can improve the heat dissipation effect.

[0052] As one of the implementation manners, the driving portion 22 is a knob provided at the first end of the rotary dial member. And the diameter of the rotating portion is relatively large and is connected to the step surface 215. It is a knob-shaped structure that is circular in the part located outside the first end of the heat dissipation cup. As a knob, a force can be applied, which is relatively labor-saving and convenient for driving the rotary dial member to rotate. Furthermore, a force-applying convex point 221 is provided on the outer side wall of the knob to facilitate applying a force on the knob.

[0053] As one of the implementation manners, as Figure 10 shown, the dialing portion 23 is a dialing groove provided on the inner side wall of the rotary dial member. The shifting component 31 is a dialing piece. The shifting component is embedded in the dialing groove, that is, the shifting head of the shifting component is embedded in the dialing groove. The cooperation between the dialing groove and the shifting component can have a relatively large gap. Even if the rotary dial member rotates by a large angle, the cooperation between the shifting component and the dialing groove can still be ensured. Of course, it can be understood that the relative positions of the shifting head and the dialing groove can be interchanged.

[0054] It can be understood that the above-mentioned radiator can be used for an adjustable LED lamp.

[0055] As described above, it is only the specific implementation manner of the utility model, but the protection scope of the utility model is not limited thereto. Those skilled in the art should understand that the utility model includes but is not limited to the content described in the drawings and the above specific implementation manner. Any modification that does not deviate from the functional and structural principles of the utility model will be included in the scope of the claims.

Claims

1. A radiator with a dial function, characterized in that: It includes a heat dissipation cup, a rotary dial piece rotatably connected to the first axial end of the heat dissipation cup, and a dial switch installed in the heat dissipation cup, the dial switch is provided with a shift component, the rotary dial piece is provided with a rotating part, a driving part and a dial part, the rotating part is embedded in the first axial end of the heat dissipation cup and rotates around the axis of the heat dissipation cup, the driving part is arranged on the outer side of the first axial end of the heat dissipation cup, the driving part drives the rotating part to rotate by rotating, and the dial part drives the shift component to move during the rotation of the rotary dial piece to switch the gear position of the dial switch.

2. The heat sink with a dial function according to claim 1, characterized in that: The rotating part includes a buckle which extends into the inner side of the first end of the heat dissipation cup and cooperates with the heat dissipation cup to perform axial limiting.

3. The heat sink with a dial function according to claim 2, characterized in that: The first end of the heat dissipation cup is provided with a limiting groove extending along a local circumferential position, the buckle passes through the limiting groove, and the circumferential ends of the limiting groove are limitedly matched with the buckle to limit the rotation angle of the rotary dial member.

4. The heat sink with a dial function according to claim 2, characterized in that: A buckle convex point is provided at the head end of the buckle, and a limiting step is provided on the inner wall of the heat dissipation cup. The buckle convex point cooperates with the limiting step in axial limiting manner.

5. The heat sink with a dial function according to claim 3, characterized in that: The heat dissipation cup comprises a cup body with a trumpet-mouth structure and a cylindrical portion protruding outward from the center of a small opening at a first end of the cup body, and the rotating portion is rotatably connected to the cylindrical portion.

6. The heat sink with a dial function according to claim 5, characterized in that: The inner end of the cylindrical portion is lower than the small mouth edge of the first end of the cup body and is provided with an annular bottom wall and an annular groove between the inner end of the cylindrical portion and the inner wall of the cup body, and the limiting groove is provided on the annular bottom wall.

7. The heat sink with a dial function according to claim 6, characterized in that: The driving part is a knob arranged at the first end of the rotary dial member; and / or the rotating part is provided with a rotating ring wall cooperating with the annular groove, and the first end of the rotating ring wall is provided with a step surface cooperating with the small mouth edge of the first end of the cup body.

8. The heat sink with a dial function according to claim 6, characterized in that: A heat dissipation rib is provided on the axial second end surface of the annular bottom wall; and / or two protrusions are evenly distributed along the circumferential direction on the axial second end surface of the annular bottom wall, and slots are provided on opposite sides of the two protrusions.

9. The heat sink with a dial function according to claim 1, characterized in that: The dial portion is a dial groove arranged on the inner side wall of the rotating portion, and the shift component is embedded in the dial groove.

10. An LED lamp, characterized in that: A radiator comprising any one of claims 1 to 9.

Images