CN206803018U

CN206803018U - A kind of LED lamp cover palm

Info

Publication number: CN206803018U
Application number: CN201720417442.5U
Authority: CN
Inventors: 周二游
Original assignee: Dongguan Feng Feng Model Technology Co Ltd
Current assignee: Dongguan Feng Feng Model Technology Co Ltd
Priority date: 2017-04-20
Filing date: 2017-04-20
Publication date: 2017-12-26
Anticipated expiration: 2027-04-20

Abstract

It the utility model is related to lampshade technical field, in particular disclose a kind of LED lamp cover palm, including cover body, it is removably attachable to multiple first radiating fins of cover body and multiple second radiating fins, one end of cover body is arranged with the first blind slot, the central axis of multiple first radiating fins and multiple second radiating fins around cover body is set, first radiating fin, the second radiating fin stretch out cover body, the direction of cover body is faced away from from the appearance of cover body, the second radiating fin stretches out the first radiating fin；During actual use, LED lamp bead is installed in the first blind slot, and according to the size in LED actual installation space, user can install the first radiating fin or the second radiating fin with unrestricted choice on cover body, it is ensured that LED goes for the installing space of a variety of sizes.

Description

A kind of LED lamp cover palm

Technical field

Lampshade technical field is the utility model is related to, in particular discloses a kind of LED lamp cover palm.

Background technology

More and more stricter, the LED with the requirement of energy-conserving and environment-protective（Light Emitting Diode）Lamp is because with luminous effect Many advantages, such as rate is high, power consumption is small, service life is long has obtained large-scale popularization, during the use of LED, LED The lamp bead of lamp can send substantial amounts of heat, it is necessary to be radiated to lamp bead, and mainly lamp bead is sent out using lampshade in the prior art The heat gone out is radiated, and the size of lampshade of the prior art is all fixed, and the actual installation space of LED has and had greatly Small, the changeless lampshade of size has limited the use range of LED significantly.

The content of the invention

In order to overcome shortcoming and defect present in prior art, the purpose of this utility model is to provide a kind of LED Cover palm, it is ensured that LED goes for different size of installing space.

To achieve the above object, a kind of LED lamp cover palm of the present utility model, including cover body, it is removably attachable to cover Multiple first radiating fins and multiple second radiating fins of body, one end of cover body are arranged with the first blind slot, and the first blind slot is used for LED lamp bead is installed with, the central axis of multiple first radiating fins and multiple second radiating fins around cover body is set, and first dissipates Hot fin, the second radiating fin stretch out cover body, and the direction of cover body is faced away from from the appearance of cover body, and the second radiating fin is dashed forward Stretch out the first radiating fin.

Preferably, first radiating fin stretches out one end of cover body, the second radiating fin stretches out one end of cover body It is equipped with heat emission hole.

Preferably, the heat emission hole of first radiating fin runs through the first radiating fin, the heat emission hole of the second radiating fin Through the second radiating fin.

Preferably, the other end of the cover body is arranged with multiple second blind slots, and multiple second blind slots are around the center of cover body Axis is set, and the second blind slot is used to be installed with the first radiating fin or the second radiating fin.

Preferably, second blind slot is provided with anti-back cell body and the accommodating cell body connected with anti-back cell body, anti-back slot position Between accommodating cell body and the central axis of cover body, the width of anti-back cell body is more than the width of accommodating cell body, the first radiating fin, The main leaf portion that second radiating fin is equipped with holding section and is connected with holding section, holding section are located in anti-back slot body, main leaf portion It is located in storage tank body and stretches out cover body.

Preferably, the other end of the cover body is equipped with threaded post, and multiple second blind slots are set around threaded post, threaded post Outside be bolted with gland, gland is used to cover the second blind slot.

Preferably, the cover body is provided with multiple through holes, and multiple through holes are set around the central axis of cover body, and through hole is through cover Body, through hole is between the second adjacent blind slot.

Preferably, the cover body, the first radiating fin and the second radiating fin are made of aluminium alloy.

The beneficial effects of the utility model：During actual use, LED lamp bead is installed in the first blind slot of cover body, according to The size in LED actual installation space, user can install the first radiating fin or the second radiating with unrestricted choice on cover body Fin, it is ensured that LED goes for the installing space of a variety of sizes.

Brief description of the drawings

Fig. 1 is decomposition texture schematic diagram of the present utility model；

Fig. 2 is the dimensional structure diagram of cover body of the present utility model；

Fig. 3 is the upward view of cover body of the present utility model；

Fig. 4 is upward view of the present utility model；

Fig. 5 is top view of the present utility model.

Reference includes：

The radiating fin of the radiating fin of 1-cover body 2-the first 3-the second

4-the first the 6-the second blind slot of 5-heat emission hole of blind slot

7-anti-back cell body 8-accommodating 9-holding section of cell body

11-main leaf portion, 12-threaded post, 13-gland

14-through hole.

Embodiment

For the ease of the understanding of those skilled in the art, the utility model is made with reference to embodiment and accompanying drawing further Explanation, the content that embodiment refers to not to restriction of the present utility model.

Refer to Fig. 1 to Fig. 5, a kind of LED lamp cover palm of the present utility model, including cover body 1, it is detachably connected to cover Multiple first radiating fins 2 and multiple second radiating fins 3 on body 1, in the present embodiment, the body profile of cover body 1 is cylinder Shape, certainly, according to being actually needed, cover body 1 also can be rectangular-shape etc.；One end of cover body 1 is arranged with the first blind slot 4, and first is blind Groove 4 forms from the end face of the one end of cover body 1 is recessed, and the first blind slot 4 does not run through cover body 1, and the first blind slot 4 is used to be installed with LED lamp bead, more The central axis of individual first radiating fin 2 and multiple second radiating fins 3 around cover body 1 is set, it is preferable that multiple first dissipate Hot fin 2 surrounds the central axis circular array of cover body 1, and multiple second radiating fins 3 are in ring around the central axis of cover body 1 Shape array, the first radiating fin 2, the second radiating fin 3 stretch out cover body 1, cover body 1 are faced away from from the appearance of cover body 1 Direction, the second radiating fin 3 stretch out the first radiating fin 2, i.e. the length of the second radiating fin 3 is more than the first radiating fin 2 Length, the heat of LED lamp bead is transferred to the first radiating fin 2, the second radiating fin 3 via cover body 1, utilizes the first radiating fin The contact area of piece 2, the second radiating fin 3 increase cover body 1 and air, greatly promote the radiating efficiency of LED lamp bead.

During actual use, LED lamp bead is installed in the first blind slot 4 of cover body 1, according to LED actual installation space Size, user can install the first radiating fin 2 or the second radiating fin 3 with unrestricted choice on cover body 1, for example, working as LED Installing space it is smaller when, the first radiating fin 2 is installed on cover body 1；When the installing space of LED is larger, on cover body 1 Second radiating fin 3 is installed, certainly, the first radiating fin 2 and the second radiating fin 3 now can be also installed simultaneously；Ensure LED Go for the installing space of a variety of sizes.

First radiating fin 2 stretches out one end of cover body 1, the second radiating fin 3 stretches out one end of cover body 1 and is all provided with It is equipped with heat emission hole 5, it is preferable that the heat emission hole 5 of the first radiating fin 2 runs through the first radiating fin 2, and the second radiating fin 3 dissipates Hot hole 5 runs through the second radiating fin 3；During actual use, extraneous air is flowed through between heat emission hole 5, and then first is dissipated Heat on the hot radiating fin 3 of fin 2 or second is taken away, the radiating efficiency of further service hoisting LED lamp bead.

The other end of the cover body 1 is arranged with multiple second blind slots 6, and the second blind slot 6 is recessed from the end face of the other end of cover body 1 Form, the second blind slot 6 does not run through cover body 1, and multiple second blind slots 6 are set around the central axis of cover body 1, it is preferable that Duo Ge Two blind slots 6 are around the central axis circular array of cover body 1, and the second blind slot 6 is for being installed with the first radiating fin 2 or the second radiating Fin 3.During actual use, after LED lamp bead is arranged in the first blind slot 4 from one end of cover body 1, by the first radiating fin 2 or/ Be encased in the second radiating fin 3 in the second blind slot 6, the first radiating fin 2, the second radiating fin 3 installation process in, keep away Exempt from the first radiating fin 2, the second radiating fin 3 touches LED lamp bead, the assembling yield of service hoisting LED.

Second blind slot 6 is provided with anti-back cell body 7 and the accommodating cell body 8 connected with anti-back cell body 7, anti-back cell body 7 Between accommodating cell body 8 and the central axis of cover body 1, the width of anti-back cell body 7 is more than the width of accommodating cell body 8, the first radiating Fin 2, the second radiating fin 3 are provided with holding section 9 and the main leaf portion 11 being connected with holding section 9, holding section 9 and are installed with anti-back In cell body 7, main leaf portion 11 is installed with accommodating cell body 8 and stretches out cover body 1, and heat emission hole 5 is arranged on main leaf portion 11 and stretches out cover On one end of body 1.After the first radiating fin 2 or/and the second radiating fin 3 are installed on cover body 1, the first radiating fin is prevented The radial direction of piece 2, the second radiating fin 3 along cover body 1 comes off.

The other end of the cover body 1 is equipped with threaded post 12, threaded post 12 from the end face one projection of the other end of cover body 1 and Into multiple second blind slots 6 are set around threaded post 12, it is preferable that multiple second blind slots 6 surround the circular array of threaded post 12, The outside of threaded post 12 is bolted with gland 13, and gland 13 is used to covering the second blind slot 6, and in the present embodiment, gland 13 covers in the A part for two blind slots 6, when the first radiating fin 2 or/and the second radiating fin 3 are installed in the second blind slot 6 and then will pressure Lid 13 is screwed in threaded post 12, and the first radiating fin 2 or/and the second radiating fin 3 are blocked using gland 13, prevents first to dissipate Axial direction of the hot radiating fin 3 of fin 2 or/and second along cover body 1 comes off.

Multiple through holes 14 are provided with the cover body 1, multiple through holes 14 are set around the central axis of cover body 1, it is preferable that Multiple through holes 14 surround the central axis circular array of cover body 1, and axial direction of the through hole 14 along cover body 1 runs through cover body 1, through hole 14 between the second adjacent blind slot 6.During actual use, the air of external world's flowing can also flow through via through hole 14, and then band Walk the heat on cover body 1, the radiating efficiency of further service hoisting LED lamp bead., can also be in cover body 1 according to being actually needed The other end installs radiator fan, machining internal thread, radiator fan can be now arranged in two through holes 14 via bolt etc. To in the two through holes 14 and then realizing the installation of radiator fan and cover body 1.

The cover body 1, the first radiating fin 2 and the second radiating fin 3 are made of aluminium alloy, utilize aluminium alloy matter Gently, the fast characteristic of heat conduction, it is ensured that the heat of LED lamp bead can be passed quickly, avoid heat from being accumulated in LED lamp bead.

Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications To limitation of the present utility model.

Claims

A kind of 1. LED lamp cover palm, it is characterised in that：Including cover body, it is removably attachable to multiple first radiating fins of cover body Piece and multiple second radiating fins, one end of cover body are arranged with the first blind slot, and the first blind slot is used to be installed with LED lamp bead, Duo Ge The central axis of one radiating fin and multiple second radiating fins around cover body is set, the first radiating fin, the second radiating fin Piece stretches out cover body, and the direction of cover body is faced away from from the appearance of cover body, and the second radiating fin stretches out the first radiating fin.
2. LED lamp cover palm according to claim 1, it is characterised in that：First radiating fin stretches out cover body One end that one end, the second radiating fin stretch out cover body is equipped with heat emission hole.
3. LED lamp cover palm according to claim 2, it is characterised in that：The heat emission hole of first radiating fin runs through First radiating fin, the heat emission hole of the second radiating fin run through the second radiating fin.
4. LED lamp cover palm according to claim 1, it is characterised in that：The other end of the cover body is arranged with multiple Two blind slots, multiple second blind slots are set around the central axis of cover body, and the second blind slot is used to be installed with the first radiating fin or second Radiating fin.
5. LED lamp cover palm according to claim 4, it is characterised in that：Second blind slot be provided with anti-back cell body and with The accommodating cell body of anti-back cell body connection, anti-back slot body are located between the central axis of accommodating cell body and cover body, the width of anti-back cell body Degree is more than the width of accommodating cell body, and the first radiating fin, the second radiating fin are equipped with holding section and the master being connected with holding section Piece portion, holding section are located in anti-back slot body, and main leaf portion is located in storage tank body and stretches out cover body.
6. LED lamp cover palm according to claim 4, it is characterised in that：The other end of the cover body is equipped with threaded post, Multiple second blind slots are set around threaded post, and gland is bolted with the outside of threaded post, and gland is used to cover the second blind slot.
7. LED lamp cover palm according to claim 4, it is characterised in that：The cover body is provided with multiple through holes, multiple through holes Central axis around cover body is set, and through hole runs through cover body, and through hole is between the second adjacent blind slot.
8. LED lamp cover palm according to claim 1, it is characterised in that：The cover body, the first radiating fin and second dissipate Hot fin is made of aluminium alloy.