CN219014253U

CN219014253U - High temperature resistant rubber lamp housing rear cover

Info

Publication number: CN219014253U
Application number: CN202223313936.9U
Authority: CN
Inventors: 李跃进
Original assignee: Zhejiang Jiake Rubber & Plastic Co ltd
Current assignee: Zhejiang Jiake Rubber & Plastic Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-05-12
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to a high-temperature-resistant rubber lamp shell rear cover, which comprises a shell, a connector arranged on the shell, and a first heat dissipation mechanism arranged on the shell, wherein the first heat dissipation mechanism comprises a first annular groove arranged on the inner wall of the shell, a plurality of first air outlet holes which are arranged at the first annular groove and are equidistantly arranged at intervals, a support frame fixedly arranged on the shell, a motor arranged on the support frame, a base arranged at the top end of the shell, a rotating shaft with one end arranged on the motor and the other end rotatably arranged on the base, a fixed disc fixedly arranged on the rotating shaft, and a plurality of rotating assemblies which are arranged on the fixed disc and are equidistantly arranged at intervals; the plurality of first air outlet holes are arranged in one-to-one correspondence with the plurality of rotating assemblies; the shell is also provided with a second heat dissipation mechanism; the utility model has better heat dissipation effect and dustproof and mosquito-proof effect.

Description

High temperature resistant rubber lamp housing rear cover

Technical Field

The utility model relates to the technical field of lamp housing rear covers, in particular to a high-temperature-resistant rubber lamp housing rear cover.

Background

The lamp used in daily life consists of a lamp, a lamp housing rear cover and a connector, and can be used by assembling the three and switching on the power supply when in use; however, when the lamp is used, a large amount of heat can be emitted after the lamp irradiates for a long time, and the heat can be remained in the rear cover of the lamp housing and cannot be emitted, so that the service life of the rear cover of the lamp housing is reduced; at present, the existing lamp housing rear cover usually carries out heat dissipation through arranging a plurality of air outlet holes, but the existing lamp housing rear cover also has the following disadvantages: the air outlet holes are arranged for heat dissipation, so that heat is slowly dissipated from the air outlet holes, and the heat dissipation effect is poor; meanwhile, the air outlet hole is not dustproof and mosquito-proof, and the lamp needs to be cleaned frequently, so that inconvenience is brought to a user.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the high-temperature-resistant rubber lamp housing rear cover which has good heat dissipation effect and can prevent dust and mosquitoes.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a high temperature resistant rubber lamp housing back lid, includes the casing, locates the connector on the casing, locates the first cooling mechanism on the casing, first cooling mechanism is including locating the first ring channel on the shells inner wall, locate first ring channel department and be a plurality of first apopores that equidistant interval set up, the support frame of locating on the casing fixedly, locate the motor on the support frame, locate the base on casing top, one end locate motor and the other end rotatable locate the pivot on the base, fix locate epaxial fixed disk, locate the fixed disk on and be a plurality of rotating assemblies that equidistant interval set up; the plurality of first air outlet holes are arranged in one-to-one correspondence with the plurality of rotating assemblies; the shell is also provided with a second heat dissipation mechanism; when the lamp is used, the motor is turned on, the motor drives the rotating shaft to rotate, and then the multiple groups of rotating assemblies are driven to rotate, and when the semicircular block is separated from the first air outlet hole, heat in the shell can be emitted out through the first air outlet hole; meanwhile, when the rotating component rotates, the fan blades on the rotating component rotate to generate wind, and the wind can quickly blow out heat in the shell from the first air outlet hole, so that the heat dissipation effect is good; meanwhile, the first heat dissipation mechanisms are arranged in a plurality of groups, and heat dissipation is carried out layer by layer, so that the heat dissipation efficiency is further improved; meanwhile, wind in the shell can blow to the second annular groove, and when the wind blows to the second annular groove, the wind is guided through the cambered surface on the second annular groove and blown out through the second wind outlet hole; simultaneously the second apopore is upwards set up to one side for wind energy is quick blows off from the second apopore, and blows off the apron, and then the heat in the casing can be quick blow off from the second apopore, has improved radiating efficiency again.

Specifically, the rotating assembly comprises a rotating rod fixedly arranged on a fixed disc, fan blades arranged on the rotating rod, a spring with one end fixedly arranged on the rotating rod, and a semicircular block with one end fixedly arranged on the spring and the other end in abutting arrangement with the first air outlet.

Specifically, the second heat dissipation mechanism comprises a plurality of reinforcing ribs fixedly arranged on the outer wall of the shell, and the plurality of reinforcing ribs are arranged at equal intervals; the annular shaft penetrates through and is fixedly arranged on the plurality of reinforcing ribs; the shell is provided with a second annular groove, a plurality of second air outlet holes which are arranged at the second annular groove and are equidistantly arranged at intervals, and a plurality of cover plates which are rotatably sleeved on the annular shaft and are equidistantly arranged at intervals at one end of the cover plates; the cover plates and the second air outlet holes are arranged in one-to-one correspondence.

Specifically, the second annular groove is provided with an arc surface.

Specifically, the second air outlet is obliquely arranged upwards.

Specifically, the first heat dissipation mechanism is provided with a plurality of groups; the second heat dissipation mechanism is provided with a plurality of groups; the plurality of groups of first heat dissipation mechanisms and the plurality of groups of second heat dissipation mechanisms are arranged in a staggered mode.

The beneficial effects of the utility model are as follows:

(1) When the lamp is used, the motor is turned on, the motor drives the rotating shaft to rotate, and then the multiple groups of rotating assemblies are driven to rotate, and when the semicircular block is separated from the first air outlet hole, heat in the shell can be emitted out through the first air outlet hole; meanwhile, when the rotating component rotates, the fan blades on the rotating component rotate to generate wind, and the wind can quickly blow out heat in the shell from the first air outlet hole, so that the heat dissipation effect is good; meanwhile, the first heat dissipation mechanisms are arranged in a plurality of groups, and heat dissipation is carried out layer by layer, so that the heat dissipation efficiency is further improved; meanwhile, wind in the shell can blow to the second annular groove, and when the wind blows to the second annular groove, the wind is guided through the cambered surface on the second annular groove and blown out through the second wind outlet hole; meanwhile, the second air outlet holes are arranged obliquely upwards, so that wind energy can be blown out of the second air outlet holes rapidly, the cover plate is blown open, and then heat in the shell can be blown out of the second air outlet holes rapidly, and the heat dissipation efficiency is improved again; in sum, through the first heat dissipation mechanism of multiunit and multiunit second heat dissipation mechanism, the heat in the casing can be different the position and quick the giving off, and then the radiating effect is splendid.

(2) The plurality of reinforcing ribs are equidistantly arranged at intervals, so that the shell is supported, and the shell is not easy to deform after being heated, and further the shell is protected.

(3) When not in use, the first air outlet hole and the second air outlet hole are in a closed state, so that dust and mosquitoes are prevented; in the use, first apopore and second apopore department can be the air-out all the time, and dust and mosquito can be kept off in the outside by the wind, also play dustproof mosquito-proof effect.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a cross-sectional view of the A-A line structure of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B in FIG. 2;

fig. 5 is a cross-sectional view taken along line C-C in fig. 4.

In the figure: 1. a housing; 2. a connector; 3. a first heat dissipation mechanism; 4. a second heat dissipation mechanism; 31. a first annular groove; 32. a first air outlet hole; 33. a support frame; 34. a motor; 35. a base; 36. a rotating shaft; 37. a fixed plate; 38. a rotating assembly; 381. a rotating rod; 382. a fan blade; 383. a spring; 384. a semicircle block; 41. reinforcing ribs; 42. a ring shaft; 43. a second annular groove; 44. a second air outlet hole; 45. a cover plate; 431. a cambered surface.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, the rear cover of the high temperature resistant rubber lamp housing of the present utility model comprises a housing 1, a connector 2 arranged on the housing 1, and a first heat dissipation mechanism 3 arranged on the housing 1, wherein the first heat dissipation mechanism 3 comprises a first annular groove 31 arranged on the inner wall of the housing 1, a plurality of first air outlet holes 32 arranged at the first annular groove 31 and arranged at equal intervals, a supporting frame 33 fixedly arranged on the housing 1, a motor 34 arranged on the supporting frame 33, a base 35 arranged at the top end of the housing 1, a rotating shaft 36 with one end arranged on the motor 34 and the other end rotatable on the base 35, a fixed disc 37 fixedly arranged on the rotating shaft 36, and a plurality of rotating assemblies 38 arranged on the fixed disc 37 and arranged at equal intervals; the first air outlet holes 32 are arranged in one-to-one correspondence with the rotating assemblies 37; the shell 1 is also provided with a second heat dissipation mechanism 4; the shell is made of high-temperature resistant rubber; when the lamp is in use, the motor 34 is turned on, the motor 34 drives the rotating shaft 36 to rotate, and then the multiple groups of rotating assemblies 38 are driven to rotate, and when the semicircular block 384 is separated from the first air outlet hole 32, heat in the shell 1 can be emitted out through the first air outlet hole 32; meanwhile, when the rotating assembly 38 rotates, the fan blades 382 on the rotating assembly 38 rotate, wind is generated, and the wind can quickly blow out the heat in the shell 1 from the first air outlet hole 32, so that the heat dissipation effect is better; meanwhile, the first heat dissipation mechanisms 3 are provided with a plurality of groups, and heat dissipation is carried out layer by layer, so that the heat dissipation efficiency is further improved; meanwhile, the wind in the shell 1 can blow to the second annular groove 43, and when blowing to the second annular groove 43, the wind is guided by the cambered surface 431 on the second annular groove 43 and blown out through the second air outlet hole 44; meanwhile, the second air outlet hole 44 is arranged obliquely upwards, so that wind energy is blown out of the second air outlet hole 44 rapidly, the cover plate 45 is blown open, and heat in the shell 1 can be blown out of the second air outlet hole 44 rapidly, and the heat dissipation efficiency is improved again.

As shown in fig. 3, 4 and 5, the rotating assembly includes 38 a rotating rod 381 fixedly disposed on the fixed disk 37, a fan 382 disposed on the rotating rod 381, a spring 383 with one end fixedly disposed on the rotating rod 381, and a semicircular block 384 with one end fixedly disposed on the spring 383 and the other end abutting against the first air outlet 32; when the fan is used, the motor 34 is firstly turned on, the motor 34 drives the rotating shaft 36 to rotate, the fixed disc 37 is further driven to rotate, the rotating rod 381 and the fan blades 382 on the fixed disc 37 are further enabled to rotate, wind speed is generated when the fan blades 382 rotate, a large amount of wind is further generated, meanwhile, when the rotating rod 381 rotates, the spring 383 is shortened, the semicircular block 384 is separated from the first air outlet hole 32, after the semicircular block 384 is separated from the first air outlet hole 32, the inside and outside of the shell 1 are communicated, and then the wind blows heat in the shell 1 out of the shell 1 rapidly, so that the heat dissipation efficiency is high.

As shown in fig. 1, 3 and 4, the second heat dissipation mechanism 4 includes a plurality of reinforcing ribs 41 fixedly disposed on the outer wall of the housing 1, and the plurality of reinforcing ribs 41 are disposed at equal intervals; an annular shaft 42 penetrating and fixedly provided on the plurality of reinforcing ribs 41; the shell 1 is provided with a second annular groove 43, a plurality of second air outlet holes 44 which are arranged at the second annular groove 43 and are equidistantly arranged at intervals, and a plurality of cover plates 45 which are rotatably sleeved on the annular shaft 42 at one end and are equidistantly arranged at intervals; the cover plates 45 are arranged in one-to-one correspondence with the second air outlet holes 44; wind generated when the fan blade 382 rotates can blow to the second annular groove 43, at the moment, the wind can be blown out from the second air outlet hole 44 through the guiding of the second annular groove 43, the cover plate 45 is blown open at the same time of blowing out, at the moment, the cover plate 45 rotates upwards, the wind is discharged from the second air outlet hole 44, and then heat is dissipated again, so that the heat dissipation effect is good.

As shown in fig. 4, the second annular groove 43 is provided with an arc surface 431; the cambered surface 431 plays a role in guiding, so that wind energy can be quickly blown out from the second air outlet hole 44, heat can be quickly blown out, and a good heat dissipation effect is achieved.

As shown in fig. 4, the second air outlet 44 is disposed obliquely upward; the direction of wind is directed, is convenient for blow the apron 45 open, and then is convenient for dispel the heat.

As shown in fig. 1, 3 and 4, the first heat dissipation mechanism 3 is provided with a plurality of groups; the second heat dissipation mechanism 4 is provided with a plurality of groups; a plurality of groups of first heat dissipation mechanisms 3 and a plurality of groups of second heat dissipation mechanisms 4 are arranged in a staggered manner; part of the wind can be blown out from the first air outlet hole 32 to dissipate heat, and the other part of the wind is blown out from the second air outlet hole 44 to dissipate heat again, so that the heat dissipation effect is good.

The motor is commercially available.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a lid behind high temperature resistant rubber lamp body which characterized in that: the novel heat radiation device comprises a shell (1), a connector (2) arranged on the shell (1), a first heat radiation mechanism (3) arranged on the shell (1), a first annular groove (31) arranged on the inner wall of the shell (1), a plurality of first air outlet holes (32) arranged at the first annular groove (31) and arranged at equal intervals, a support frame (33) fixedly arranged on the shell (1), a motor (34) arranged on the support frame (33), a base (35) arranged at the top end of the shell (1), a rotating shaft (36) with one end arranged on the motor (34) and the other end rotatable on the base (35), a fixed disc (37) fixedly arranged on the rotating shaft (36) and a plurality of rotating assemblies (38) arranged on the fixed disc (37) and arranged at equal intervals; the plurality of first air outlet holes (32) are arranged in one-to-one correspondence with the plurality of rotating assemblies (38); the shell (1) is also provided with a second heat dissipation mechanism (4).

2. The rear cover of a high temperature resistant rubber lamp housing as set forth in claim 1, wherein: the rotating assembly (38) comprises a rotating rod (381) fixedly arranged on the fixed disc (37), fan blades (382) arranged on the rotating rod (381), a spring (383) with one end fixedly arranged on the rotating rod (381), and a semicircular block (384) with one end fixedly arranged on the spring (383) and the other end in abutting arrangement with the first air outlet hole (32).

3. The rear cover of a high temperature resistant rubber lamp housing as set forth in claim 1, wherein: the second heat dissipation mechanism (4) comprises a plurality of reinforcing ribs (41) fixedly arranged on the outer wall of the shell (1), and the plurality of reinforcing ribs (41) are arranged at equal intervals; an annular shaft (42) penetrating and fixedly arranged on the plurality of reinforcing ribs (41); the shell (1) is provided with a second annular groove (43), a plurality of second air outlet holes (44) which are arranged at the second annular groove (43) and are equidistantly arranged at intervals, and a plurality of cover plates (45) which are rotatably sleeved on the annular shaft (42) at one end and are equidistantly arranged at intervals; the cover plates (45) and the second air outlet holes (44) are arranged in one-to-one correspondence.

4. A high temperature resistant rubber lamp housing rear cover as set forth in claim 3, wherein: and an arc surface (431) is arranged on the second annular groove (43).

5. A high temperature resistant rubber lamp housing rear cover as set forth in claim 3, wherein: the second air outlet hole (44) is obliquely arranged upwards.

6. The rear cover of a high temperature resistant rubber lamp housing as set forth in claim 1, wherein: the first heat dissipation mechanism (3) is provided with a plurality of groups; the second heat dissipation mechanism (4) is provided with a plurality of groups; the plurality of groups of first heat dissipation mechanisms (3) and the plurality of groups of second heat dissipation mechanisms (4) are arranged in a staggered mode.