CN214891053U

CN214891053U - High-efficient radiating lamp shade of moulding package aluminium

Info

Publication number: CN214891053U
Application number: CN202121420841.XU
Authority: CN
Inventors: 顾荣华
Original assignee: Shaoxing Shangyu Yuejiaxin Plastics Co ltd
Current assignee: Shaoxing Shangyu Yuejiaxin Plastics Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-11-26
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a high-efficient radiating lamp shade of moulding alclad, including the lamp shade main part, the thermovent has been seted up to the surface of lamp shade main part, and the internal connection of lamp shade main part has first control shaft and second control shaft, the one end of first control shaft is connected with first conical gear group, and first conical gear group and lead screw interconnect, the fixed block has been cup jointed to the surface of lead screw, the connecting axle has been run through to the inside of fixed block, and the surface of connecting axle has cup jointed the baffle, the one end fixedly connected with driven gear of connecting axle, and one side meshing of driven gear is connected with the rack to rack and lamp shade main part fixed connection. This high-efficient radiating lamp shade of moulding alclad, staff can adjust the height and the rotation angle of baffle through rotatory first control shaft, can make the light awn that the baffle sent the light source partially shelter from through adjusting, are favorable to satisfying the multiple user demand of light source.

Description

High-efficient radiating lamp shade of moulding package aluminium

Technical Field

The utility model relates to a lamp shade technical field specifically is a high-efficient radiating lamp shade of plastic envelope aluminium.

Background

The lamp shade sets up and is used for spotlight or weather proof's cover on lamp flame periphery or bulb, and the lamp shade not only has the effect of spotlight, can also prevent to electrocute, can protect eyes simultaneously, and the variety of lamp shade is various, and the lamp shade of different materials and different shapes, can build different atmosphere sense, but the lamp shade of plastic package aluminium on the market still has following problem at present:

1. the existing plastic-coated aluminum lampshade is low in heat dissipation performance, the internal temperature of the lampshade is overhigh after long-time use, elements in the lampshade are easily damaged, and the service life of the lampshade is easily shortened;

2. the conventional plastic-coated aluminum lampshade is usually specific in shape, cannot partially shield a light source when in use, cannot adjust an irradiation area of the light source, cannot meet various use requirements, and is not wide enough in applicability.

Aiming at the problems, the novel plastic-coated aluminum lampshade is designed on the basis of the original plastic-coated aluminum lampshade.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient radiating lamp shade of moulding package aluminium, with solve the common lamp shade of moulding package aluminium on the existing market that proposes in the above-mentioned background art, its heat dispersion is low, long-time use can lead to the lamp shade inside high temperature, damage the inside component of lamp shade easily, thereby reduce the life of lamp shade easily, the lamp shade of moulding package aluminium of while conventionality, its shape is specific usually, can't carry out the part when using the light source and shelter from, can't adjust the irradiation area of light source, can't satisfy multiple user demand, the not enough extensive problem of suitability.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency heat-radiating plastic-coated aluminum lampshade comprises a lampshade main body, wherein a heat radiating port is formed in the outer surface of the lampshade main body, a first operating shaft and a second operating shaft are connected inside the lampshade main body, one end of the first operating shaft is connected with a first bevel gear set, the first bevel gear set is connected with a lead screw, a fixed block is sleeved on the outer surface of the lead screw, a connecting shaft penetrates through the inside of the fixed block, a baffle is sleeved on the outer surface of the connecting shaft, one end of the connecting shaft is fixedly connected with a driven gear, one side of the driven gear is meshed with a rack which is fixedly connected with the lampshade main body, one end of the second operating shaft is connected with a second bevel gear set, the lower end of the second bevel gear set is connected with a driving gear, one side of the driving gear is meshed with a ratchet wheel, and the lower end of the driving gear is connected with a fan, the ratchet wheel is connected with a ratchet inside and is connected with the screw rod.

Preferably, the heat dissipation openings are distributed on the outer surface of the lampshade main body at equal intervals, and the heat dissipation openings are of a Z-shaped structure.

Preferably, the length of the first operating shaft is greater than that of the second operating shaft, and the first operating shaft and the second operating shaft are connected with the lampshade main body in a rotating mode.

Preferably, the screw rod is in threaded connection with the fixing block, and the fixing block is in sliding connection with the lampshade main body.

Preferably, the overlooking of the fixed block is of an I-shaped structure, and the fixed block is connected with the connecting shaft in a rotating mode.

Preferably, the length of the connecting shaft is greater than that of the baffle plate, the baffle plate is symmetrically distributed about the longitudinal center line of the lampshade main body, and the height of the baffle plate is smaller than that of the lampshade main body.

Compared with the prior art, the beneficial effects of the utility model are that: the plastic-coated aluminum lampshade with high-efficiency heat dissipation,

1. the height and the rotating angle of the baffle can be adjusted by a worker through rotating the first control shaft, and the baffle can partially shield the light emitted by the light source through adjustment, so that various using requirements of the light source can be met;

2. the staff can make follow-up drive gear drive fan rotate through rotatory second control axle, makes things convenient for the heat to discharge out through the thermovent, is favorable to improving the heat dispersion of lamp shade main part, and can adjust fan and baffle position simultaneously through second control axle, is favorable to the integrated motion of device.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the connection shaft and the baffle plate of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the connecting structure between the driving gear and the ratchet according to the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the fixing block and the connecting shaft of the present invention.

In the figure: 1. a lampshade main body; 2. a heat dissipation port; 3. a first steering shaft; 4. a first bevel gear set; 5. a screw rod; 6. a fixed block; 7. a connecting shaft; 8. a baffle plate; 9. a driven gear; 10. a rack; 11. a second steering shaft; 12. a second bevel gear set; 13. a drive gear; 14. a ratchet wheel; 15. a ratchet; 16. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high-efficiency heat-radiating plastic-coated aluminum lampshade comprises a lampshade main body 1, a heat radiating opening 2 is formed in the outer surface of the lampshade main body 1, a first control shaft 3 and a second control shaft 11 are connected inside the lampshade main body 1, one end of the first control shaft 3 is connected with a first bevel gear set 4, the first bevel gear set 4 is connected with a screw 5, a fixing block 6 is sleeved on the outer surface of the screw 5, a connecting shaft 7 penetrates through the inside of the fixing block 6, a baffle plate 8 is sleeved on the outer surface of the connecting shaft 7, a driven gear 9 is fixedly connected with one end of the connecting shaft 7, a rack 10 is meshed with one side of the driven gear 9, the rack 10 is fixedly connected with the lampshade main body 1, a second bevel gear set 12 is connected with one end of the second control shaft 11, a driving gear 13 is connected with the lower end of the second bevel gear set 12, and a ratchet 14 is meshed with one side of the driving gear 13, the lower end of the driving gear 13 is connected with a fan 16, the inside of the ratchet 14 is connected with a ratchet 15, and the ratchet 15 is connected with the screw rod 5;

the heat dissipation ports 2 are distributed on the outer surface of the lampshade main body 1 at equal intervals, and the heat dissipation ports 2 are in a Z-shaped structure, so that the heat dissipation performance of the lampshade main body 1 is improved conveniently, and dust impurities are prevented from entering the lampshade main body 1;

the length of the first control shaft 3 is greater than that of the second control shaft 11, the first control shaft 3 and the second control shaft 11 are rotatably connected with the lampshade main body 1, so that the position of the subsequent baffle plate 8 can be adjusted through the first control shaft 3, and the positions of the fan 16 and the baffle plate 8 can be adjusted through the second control shaft 11 at the same time, so that the integrated movement of the device is facilitated;

the screw rod 5 is in threaded connection with the fixed block 6, and the fixed block 6 is in sliding connection with the lampshade main body 1, so that the screw rod 5 can drive the fixed block 6 to lift through rotation, and the fixed block 6 can drive the baffle 8 to adjust the height through the connecting shaft 7;

the overlooking of the fixed block 6 is in an I-shaped structure, and the fixed block 6 is in rotary connection with the connecting shaft 7, so that the driven gear 9 can drive the connecting shaft 7 and the fixed block 6 to rotate, and the connecting shaft 7 can drive the baffle 8 to adjust the angle;

the length of connecting axle 7 is greater than the length of baffle 8, and baffle 8 is the symmetric distribution about the longitudinal center line of lamp shade main part 1 to the height that highly is less than lamp shade main part 1 of baffle 8 can make its light that sends the light source partially shelter from through carrying out position control to baffle 8, is favorable to satisfying the multiple user demand of light source.

The working principle is as follows: according to the figures 1-3 and 5, firstly, a worker can rotate the first control shaft 3 to enable the first control shaft 3 to drive the screw rod 5 to rotate through the first bevel gear set 4, the screw rod 5 is in threaded connection with the fixed block 6, the screw rod 5 can drive the fixed block 6 to lift through rotation, the fixed block 6 drives the baffle 8 to lift synchronously through the connecting shaft 7, the driven gear 9 is meshed with the rack 10, the driven gear 9 can rotate under the pushing of the rack 10 in the process that the fixed block 6 drives the connecting shaft 7 to lift, the driven gear 9 drives the connecting shaft 7 and the fixed block 6 to rotate, the baffle 8 connected with the connecting shaft 7 rotates, the baffle 8 rotates outwards when the baffle 8 moves downwards, the baffle 8 rotates inwards when moving upwards, and the baffle 8 can partially shield the light emitted by the light source through adjustment, the light source is favorable for meeting various use requirements of the light source;

according to fig. 1 and 4, a worker can rotate the second control shaft 11, so that the second control shaft 11 drives the driving gear 13 to rotate through the second bevel gear set 12, the driving gear 13 drives the fan 16 to rotate, the fan 16 accelerates the air flow inside the lampshade main body 1 through rotation, and heat can be discharged through the heat-radiating port 2, which is beneficial to improving the heat-radiating performance of the lampshade main body 1, and when the driving gear 13 rotates forwards, the driving gear 13 drives the ratchet 14 to rotate through the ratchet 15, so that the ratchet 14 drives the screw rod 5 to rotate, at this time, the position of the baffle plate 8 can be adjusted, which is beneficial to the integrated movement of the device, which is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art known by those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient radiating lamp shade of moulding alclad, includes lamp shade main part (1), its characterized in that: the outer surface of the lampshade main body (1) is provided with a heat dissipation port (2), the inner part of the lampshade main body (1) is connected with a first operating shaft (3) and a second operating shaft (11), one end of the first operating shaft (3) is connected with a first conical gear set (4), the first conical gear set (4) is connected with a screw rod (5), the outer surface of the screw rod (5) is sleeved with a fixed block (6), a connecting shaft (7) penetrates through the inner part of the fixed block (6), the outer surface of the connecting shaft (7) is sleeved with a baffle (8), one end of the connecting shaft (7) is fixedly connected with a driven gear (9), one side of the driven gear (9) is meshed with a rack (10), the rack (10) is fixedly connected with the lampshade main body (1), one end of the second operating shaft (11) is connected with a second conical gear set (12), and the lower end of the second conical gear set (12) is connected with a driving gear (13), one side of the driving gear (13) is meshed with a ratchet wheel (14), the lower end of the driving gear (13) is connected with a fan (16), the ratchet wheel (14) is internally connected with a ratchet (15), and the ratchet (15) is connected with the screw rod (5).

2. The plastic-coated aluminum lampshade with efficient heat dissipation according to claim 1, characterized in that: the radiating holes (2) are distributed on the outer surface of the lampshade main body (1) at equal intervals, and the radiating holes (2) are of a Z-shaped structure.

3. The plastic-coated aluminum lampshade with efficient heat dissipation according to claim 1, characterized in that: the length of the first control shaft (3) is larger than that of the second control shaft (11), and the first control shaft (3) and the second control shaft (11) are connected with the lampshade main body (1) in a rotating mode.

4. The plastic-coated aluminum lampshade with efficient heat dissipation according to claim 1, characterized in that: the screw rod (5) is in threaded connection with the fixing block (6), and the fixing block (6) is in sliding connection with the lampshade main body (1).

5. The plastic-coated aluminum lampshade with efficient heat dissipation according to claim 1, characterized in that: the overlook of fixed block (6) is "worker" style of calligraphy structure, and the connected mode of fixed block (6) and connecting axle (7) is for rotating the connection.

6. The plastic-coated aluminum lampshade with efficient heat dissipation according to claim 1, characterized in that: the length of the connecting shaft (7) is greater than that of the baffle (8), the baffle (8) is symmetrically distributed about the longitudinal center line of the lampshade main body (1), and the height of the baffle (8) is smaller than that of the lampshade main body (1).