CN208011320U - A kind of LED lamp with ventilation and heat function - Google Patents
A kind of LED lamp with ventilation and heat function Download PDFInfo
- Publication number
- CN208011320U CN208011320U CN201820127184.1U CN201820127184U CN208011320U CN 208011320 U CN208011320 U CN 208011320U CN 201820127184 U CN201820127184 U CN 201820127184U CN 208011320 U CN208011320 U CN 208011320U
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- Prior art keywords
- heat
- radiating substrate
- led lamp
- metal case
- fixed
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to LED lamp fields, more particularly to a kind of LED lamp with ventilation and heat function, including circuit board, LED lamp bead, heat-radiating substrate, vertical heat sink, metal case and Transparent lamp shade, LED lamp bead is uniformly fixed on circuit board lower face, the bottom surface center of heat-radiating substrate offers storage tank, circuit board is fixed in storage tank, Transparent lamp shade covers at outside LED lamp bead and is fixed on the bottom end of heat-radiating substrate, detachable interposing is equipped with vertical heat sink between heat-radiating substrate and metal case, the lower edge of metal case is fixed with annular and keeps off the rain circle, the annular circle that keeps off the rain is fixed with heat-radiating substrate surrounding by detachable trip bolt, heat-radiating substrate uniformly opens up ventilation hole relative to circuit board outwardly extending portion, the medial surface of metal case and the top surface of heat-radiating substrate, which are all provided with, is set to scraggly surface；The utility model result of ventilating heat dissipation is notable；The detachable setting of vertical heat sink and metal case, dismounting and change when LED lamp being facilitated to be damaged and repair.
Description
Technical field
The utility model is related to LED lamp fields, and in particular to a kind of LED lamp with ventilation and heat function.
Background technology
LED light is as widely applied luminaire, and small, the small advantage for being it and possessing of power consumption, is currently market
On LED lamp illumination brightness it is low, light is unevenly distributed weighing apparatus, causes illuminating effect poor, will produce during LED lamp illumination big
The heat of amount, after being installed due to LED light, heat dissipation area reduces, and causes LED lamps cooling ineffective, directly affects LED lamp
Service life, and LED lamp is easy waterlogged damage, and can often encounter the shock of the unknown external force such as hail as outdoor lighting
And it damages.
Utility model content
In view of the problems of the existing technology, the utility model provides a kind of LED lamp with ventilation and heat function.
Specific technical solution is as follows：
A kind of LED lamp with ventilation and heat function, including circuit board, LED lamp bead, heat-radiating substrate, vertical heat sink,
Metal case and Transparent lamp shade, the LED lamp bead are uniformly fixed on the circuit board lower face, the heat-radiating substrate it is straight
Diameter is more than the circuit board, and the bottom surface center of the heat-radiating substrate offers storage tank, and the circuit board is fixed on described accommodating
In slot, the Transparent lamp shade covers at outside the LED lamp bead and is fixed on the bottom end of the heat-radiating substrate, the heat-radiating substrate
Top surface uniform parallel offers several lower slots, and the metal case is the metal cover body for the bullet shape that Open Side Down,
The medial surface of the metal case offers the upper slot being arranged in a one-to-one correspondence with the lower slot, and the metal cap clamshell is located at
Detachable interposing is equipped with the vertical heat sink, the gold in the top surface of the heat-radiating substrate, the lower slot and the upper slot
The lower edge for belonging to case is fixed with annular and keeps off the rain circle, the annular keep off the rain enclose and the surrounding of the heat-radiating substrate pass through it is detachable
Trip bolt fix, the heat-radiating substrate is uniformly provided with surface fixed ventilation relative to the circuit board outwardly extending portion
The ventilation hole of waterproof membrane, the medial surface of the metal case and the top surface of the heat-radiating substrate are all provided with and are set to scraggly table
Face.
Preferably, the vertical heat sink is the plate of hollow out among rectangular-ambulatory-plane.
Preferably, the annular keep off the rain circle height be more than the heat-radiating substrate maximum gauge.
Preferably, the annular is kept off the rain to enclose and is integrally formed with the metal case.
Preferably, the outer surface of the metal case is smooth surface.
Advantageous effect：
The metal case of the utility model is in bullet shape, and smooth outer surface effectively drains rainwater；Metal
Case and annular are kept off the rain to enclose and be integrally formed, and the height of the annular circle that keeps off the rain is more than the maximum gauge of heat-radiating substrate, effective in this way
It prevents in rainwater splash to the part heat-radiating substrate with ventilation hole, in conjunction with the setting of breathable waterproof membrane, effectively prevents water
Vapour enters in metal case the corrosion for causing heat-radiating substrate and vertical heat sink from disposed at air vent；The LED lamp of this practicality makes
The heat generated during passes to vertical heat sink by heat-radiating substrate, then passes to metal cap by vertical heat sink
Heat is transmitted, is effectively radiated by shell layer by layer；The setting of ventilation hole and the vertical heat sink of rectangular-ambulatory-plane effectively makes
The heat for transmitting and on heat-radiating substrate is obtained to distribute；The medial surface of metal case and the top surface of heat-radiating substrate are all provided with and are set to simultaneously
Scraggly surface, is effectively increased heat dissipation area so that heat dissipation effect is more notable；Vertical heat sink and metal case
Detachable setting, dismounting and change when LED lamp being facilitated to be damaged and repair, while reducing replacement cost.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1：The diagrammatic cross-section of the utility model.
Reference numeral is as follows：
1, circuit board, 2, LED lamp bead, 3, heat-radiating substrate, 4, vertical heat sink, 5, metal case, 6, Transparent lamp shade, 7,
Annular is kept off the rain circle, and 8, trip bolt, 9, ventilation hole.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the utility model embodiment clearer, below to the utility model reality
The technical solution applied in example is clearly and completely described, it is clear that described embodiment is that the utility model part is implemented
Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound
The every other embodiment obtained under the premise of the property made labour, shall fall within the protection scope of the present invention.
Referring to Fig. 1：A kind of LED lamp with ventilation and heat function, including circuit board 1, LED lamp bead 2, heat-radiating substrate 3,
Vertical heat sink 4, metal case 5 and Transparent lamp shade 6.
LED lamp bead 2 is uniformly fixed on 1 lower face of circuit board, and the diameter of heat-radiating substrate 3 is more than circuit board 1, heat-radiating substrate
3 bottom surface center offers storage tank, and circuit board 1 is fixed in storage tank, and it is outer and fixed that Transparent lamp shade 6 covers at LED lamp bead 2
In the bottom end of heat-radiating substrate 3.
The top surface uniform parallel of heat-radiating substrate 3 offers several lower slots, and metal case 5 is the bullet that Open Side Down
The metal cover body of shape, the medial surface of metal case 5 offer the upper slot being arranged in a one-to-one correspondence with lower slot, metal case 5
It is located at the top surface of heat-radiating substrate 3.Detachable interposing is equipped with vertical heat sink 4 in lower slot and upper slot.Vertical heat sink 4 is back
The plate of hollow out among font.
The lower edge of metal case 5 is fixed with annular and keeps off the rain circle 7, and the keep off the rain surrounding of circle 7 and heat-radiating substrate 3 of annular passes through
Dismountable trip bolt 8 is fixed.Annular, which is kept off the rain, encloses 7 and the integrated molding of metal case 5.Annular keeps off the rain the height for enclosing 7 more than scattered
The maximum gauge of hot substrate 3.
Heat-radiating substrate 3 is uniformly provided with the ventilation of surface fixed ventilation waterproof membrane relative to 1 outwardly extending portion of circuit board
Hole 9, the medial surface of metal case 5 and the top surface of heat-radiating substrate 3 are all provided with and are set to scraggly surface.The appearance of metal case 5
Face is smooth surface.
The metal case 5 of the utility model is in bullet shape, and smooth outer surface effectively drains rainwater；Gold
Belong to case 5 and annular keeps off the rain and encloses 7 integrated moldings, and the height of the annular circle 7 that keeps off the rain is more than the maximum gauge of heat-radiating substrate 3, in this way
It effectively prevents in rainwater splash to the part heat-radiating substrate 3 with ventilation hole 9, in conjunction with the setting of breathable waterproof membrane, effectively
Prevent steam from entering the corrosion for causing heat-radiating substrate 3 and vertical heat sink 4 in metal case 5 from ventilation hole 9；This practicality
The heat that LED lamp generates during use passes to vertical heat sink 4 by heat-radiating substrate 3, then by vertical heat sink 4
Metal case 5 is passed to, heat is transmitted layer by layer, is effectively radiated；The vertical heat sink of ventilation hole 9 and rectangular-ambulatory-plane
4 setting is effective to be distributed so that transmitting the heat come on heat-radiating substrate 3；The medial surface of metal case 5 and heat dissipation simultaneously
The top surface of substrate 3, which is all provided with, is set to scraggly surface, is effectively increased heat dissipation area so that heat dissipation effect is more notable；
The detachable setting of vertical heat sink 4 and metal case 5, dismounting and change when LED lamp being facilitated to be damaged and repair, drop simultaneously
Low replacement cost.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to aforementioned reality
Example is applied the utility model is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to preceding
The technical solution recorded in each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
Modification or replacement, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (5)
1. a kind of LED lamp with ventilation and heat function, it is characterised in that：Including circuit board, LED lamp bead, heat-radiating substrate, erect
Straight heat sink, metal case and Transparent lamp shade, the LED lamp bead are uniformly fixed on the circuit board lower face, described to dissipate
The diameter of hot substrate is more than the circuit board, and the bottom surface center of the heat-radiating substrate offers storage tank, and the circuit board is fixed
In the storage tank, the Transparent lamp shade covers at outside the LED lamp bead and is fixed on the bottom end of the heat-radiating substrate, described
The top surface uniform parallel of heat-radiating substrate offers several lower slots, and the metal case is the bullet shape that Open Side Down
Metal cover body, the medial surface of the metal case offer the upper slot being arranged in a one-to-one correspondence with the lower slot, the metal
Case is located at the top surface of the heat-radiating substrate, and detachable interposing is equipped with the vertical heat dissipation in the lower slot and the upper slot
Plate, the lower edge of the metal case are fixed with annular and keep off the rain circle, and the annular is kept off the rain the surrounding of circle and the heat-radiating substrate
It is fixed by dismountable trip bolt, the heat-radiating substrate is uniformly provided with table relative to the circuit board outwardly extending portion
The ventilation hole of face fixed ventilation waterproof membrane, the medial surface of the metal case and the top surface of the heat-radiating substrate are all provided with and are set to convex-concave
Uneven surface.
2. the LED lamp with ventilation and heat function as described in claim 1, it is characterised in that：The vertical heat sink is
The plate of hollow out among rectangular-ambulatory-plane.
3. the LED lamp with ventilation and heat function as described in claim 1, it is characterised in that：The annular is kept off the rain circle
Height is more than at the maximum height of the heat-radiating substrate.
4. the LED lamp with ventilation and heat function as described in claim 1, it is characterised in that：The annular keep off the rain circle with
The metal case is integrally formed.
5. the LED lamp with ventilation and heat function as described in claim 1, it is characterised in that：Outside the metal case
Surface is smooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127184.1U CN208011320U (en) | 2018-01-25 | 2018-01-25 | A kind of LED lamp with ventilation and heat function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820127184.1U CN208011320U (en) | 2018-01-25 | 2018-01-25 | A kind of LED lamp with ventilation and heat function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208011320U true CN208011320U (en) | 2018-10-26 |
Family
ID=63884538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820127184.1U Expired - Fee Related CN208011320U (en) | 2018-01-25 | 2018-01-25 | A kind of LED lamp with ventilation and heat function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208011320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810859A (en) * | 2020-08-05 | 2020-10-23 | 扬州昕诺飞智能科技有限公司 | LED module street lamp with lower ventilation hole |
-
2018
- 2018-01-25 CN CN201820127184.1U patent/CN208011320U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810859A (en) * | 2020-08-05 | 2020-10-23 | 扬州昕诺飞智能科技有限公司 | LED module street lamp with lower ventilation hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20200125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |