CN208735533U - Automobile LED headlight lamp holder - Google Patents
Automobile LED headlight lamp holder Download PDFInfo
- Publication number
- CN208735533U CN208735533U CN201821361159.6U CN201821361159U CN208735533U CN 208735533 U CN208735533 U CN 208735533U CN 201821361159 U CN201821361159 U CN 201821361159U CN 208735533 U CN208735533 U CN 208735533U
- Authority
- CN
- China
- Prior art keywords
- fluorescent tube
- lamp holder
- heat dissipation
- dissipation base
- slot
- Prior art date
- 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.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of automobile LED headlight lamp holders, it is related to a kind of automobile die casting fittings, its drip irrigation device includes fluorescent tube and heat dissipation base, it is offered in the axial direction of the fluorescent tube and sets board slot, it is offered on the opposite both sides of the face of the fluorescent tube and cuts flat with slot, the two sides for setting board slot offer the lamp hole out that connection cuts flat with slot, several venting flow paths axially extending along fluorescent tube are offered on the inner wall for setting board slot, the heat release hole of connection venting flow path is offered on the heat dissipation base, the utility model has the effect of good heat radiating.
Description
Technical field
The utility model relates to automobile die casting fittings, and more specifically it is related to a kind of automobile LED headlight lamp holder.
Background technique
With the extensive use of LED light, most headlight for vehicles also uses LED technology successively.LED light source not only makes
Long with the service life, service life was up to 100000 hours, and light efficiency is high, and radiation is low, low in energy consumption, therefore used on headlight for vehicles
Also it increasingly receives an acclaim.
The radiator of existing LED automobile headlamp is all made of base type radiator, and base type radiator uses aluminium flake heap
Product forms, and heat is gathered in the gap in aluminium flake and leads to poor heat radiation.LED headlight heat dissipating state influences whether LED automobile
The service life of headlight and light decay.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of automobile LED headlight lamp holder,
Advantage is good heat dissipation effect.
To achieve the above object, the utility model provides following technical solution: a kind of automobile LED headlight lamp holder, including
Fluorescent tube and heat dissipation base offer in the axial direction of the fluorescent tube and set board slot, offer and cut on the opposite both sides of the face of the fluorescent tube
It rises as high as the banks, the two sides for setting board slot offer the lamp hole that goes out that connection cuts flat with slot, offer several edges on the inner wall for setting board slot
Fluorescent tube axially extending venting flow path offers the heat release hole of connection venting flow path on the heat dissipation base.
By using above-mentioned technical proposal, LED headlight lamp holder generally can in fluorescent tube mounted LED lamp plate, in heat dissipation base
Outer installation cooling fan.LED lamp panel is mounted in fluorescent tube by setting board slot, and the LED in LED lamp panel is pierced by luminous from lamp hole.
There is venting flow path on inner wall due to setting board slot, enables the air for setting heat interaction between board slot and lamp plate that there is the logical of process
Road interacts；Therefore after cooling fan starting, the hot-air between LED lamp panel and fluorescent tube can pass sequentially through venting flow path
And heat release hole has preferable heat dissipation effect to accelerate the air circulation set in board slot.
The utility model is further arranged to: the venting flow path has extended vertically fitting towards the side side wall for setting board slot
Cooling fin.
By using above-mentioned technical proposal, after LED lamp panel, which is installed on, sets in board slot, venting flow path and LED light are being kept
While ventilation between plate, fitting cooling fin can increase LED lamp panel to the greatest extent and set the contact area between board slot inner wall,
To accelerate the thermally conductive effect with heat radiation.
The utility model is further arranged to: the venting flow path is uniformly distributed along the circumferential direction for setting board slot.
It can be uniform since venting flow path is uniformly distributed in the circumferential direction for setting board slot by using above-mentioned technical proposal
It is comprehensive to realize the air circulation set in board slot.
The utility model is further arranged to: the venting flow path is along axial wavy extension.
By using above-mentioned technical proposal, wavy venting flow path increases the path length of venting flow path, therefore
After cooling fan starting, the air-flow of ventilation can heat exchange between the realization and lamp plate of longer time, promoted to air draught
Utilization.
The utility model is further arranged to: it is described cut flat with fluted shaft to two sides offer threaded connection hole.
By using above-mentioned technical proposal, the threaded connection holes of axial two sides is for fixing LED lamp panel, and the spiral shell of two sides
Line connecting hole in fixed LED lamp panel, can guarantee LED lamp panel lamp control in fixation.
The utility model is further arranged to: the fluorescent tube is connected with lamp holder end far from one end of heat dissipation base.
By using above-mentioned technical proposal, there is protection to be pierced by from lamp hole for the end of lamp holder end fixed lamp tube first
The effect of LED, secondly lamp holder end has the function of being oriented to LED light light direction, guarantees that LED lamp tube light direction is accurate.
The utility model is further arranged to: the side that the fluorescent tube closes on heat dissipation base is socketed with dustband.
By using above-mentioned technical proposal, after lamp holder installation, fluorescent tube is placed in automobile headlamp, and heat dissipation base is in automobile
Outside headlight；Dustband being capable of good barrier dust.
The utility model is further arranged to: the fluorescent tube is provided with internal screw thread towards the side of heat dissipation base, described to dissipate
Hot whorl of base is connected on fluorescent tube.
It by using above-mentioned technical proposal, is threadedly coupled between fluorescent tube and heat dissipation base, convenient for installing LED lamp panel to setting
In board slot.
The utility model is further arranged to: radiating fin, the radiating fin are provided on the outer wall of the heat dissipation base
The cross section of piece is wavy.
By using above-mentioned technical proposal, radiating fin increases heat dissipation base and extraneous contact area, can accelerate
The heat dissipation of heat dissipation base.And waveform is capable of the area of further heat radiation fin.
In conclusion the utility model has the advantage that
1, setting on the inner wall of board slot has venting flow path, to accelerate the air circulation set in board slot, has preferable dissipate
Thermal effect；
2, setting in board slot setting fitting cooling fin, increase to the greatest extent LED lamp panel with set the contact between board slot inner wall
Area, to accelerate the thermally conductive effect with heat radiation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is that the present embodiment highlights the schematic cross-sectional view for setting board slot；
Fig. 3 is the half-section diagram of the present embodiment.
Description of symbols: 1, fluorescent tube；2, heat dissipation base；3, slot is cut flat with；4, board slot is set；5, lamp hole；6, threaded connection hole；
7, venting flow path；8, it is bonded cooling fin；9, lamp holder end；10, elastic convex ball；11, dustband；12, line outlet；13, radiating fin；
14, heat release hole；15, mounting hole；16, annular outer.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment, a kind of automobile LED headlight lamp holder, as shown in Figure 1, including fluorescent tube 1 and heat dissipation base 2.Fluorescent tube 1 is for pacifying
Fill LED lamp panel；One end of 2 connecting tube 1 of heat dissipation base, it is quick for connecting the heat that cooling fan generates LED lamp panel
It distributes outward.
As shown in Figure 1, 2, the opposite both sides of the face in side of the fluorescent tube 1 far from heat dissipation base 2, which offer, cuts flat with slot 3, cuts flat with
3 entire length of slot substantially accounts for the 2/3 of 1 length of fluorescent tube.Offer that section is substantially flaky to set board slot 4 in fluorescent tube 1.Cut flat with slot 3
Middle part offer connection and set and board slot 4 and cut flat with the lamp hole 5 of slot 3.LED in LED lamp panel can be pierced by from lamp hole 5.It cuts flat with
The axial two sides of slot 3 are offered for fixing LED lamp panel threaded connection hole 6.
As shown in Figure 2,3, it sets and is evenly distributed with several venting flow paths 7 in the circumferential direction of 4 inner wall of board slot, 7 edge of venting flow path
It sets axially extending in board slot 4.Specifically, venting flow path 7 can be set to the waveform axially extended, to increase vent flow
The path length in road 7 promotes the heat exchange effect between air-flow and fluorescent tube 1.Venting flow path 7 is towards the side side wall for setting board slot 4
Fitting cooling fin 8 is extended vertically.Being bonded between cooling fin 8 and the other side side wall of venting flow path 7 has gap, to keep
While ventilation between venting flow path 7 and LED lamp panel, fitting cooling fin 8 can increase LED lamp panel to the greatest extent and set board slot
Contact area between 4 inner walls, to accelerate the thermally conductive effect with heat radiation.
Further, as shown in figure 3, fluorescent tube 1 is connected with lamp holder end 9, lamp holder end 9 far from one end of heat dissipation base 2
Has the function of the LED that is pierced by from lamp hole 5 of protection, secondly lamp holder end 9 is set as inclined-plane towards the side of lamp hole 5, has pair
The effect that light direction is oriented to.
As shown in figure 3, the lateral wall that fluorescent tube 1 closes on the side of heat dissipation base 2, which protrudes above, is provided with elastic convex ball 10, elasticity
Convex ball 10 is the sphere of oriented 1 radial outside of fluorescent tube sliding driving under the action of the spring.Elastic convex ball 10 is used to connect locating plate,
When seated, fluorescent tube 1 will be mounted on the outside of headlight for vehicles in side of the elastic convex ball 10 towards heat dissipation base 2, and fluorescent tube 1
The other side will be installed on inside headlight for vehicles.Therefore, fluorescent tube 1 is provided with dustband between elastic convex ball 10 and heat dissipation base 2
11 and line outlet 12, dustband 11 for avoiding the dust outside headlight for vehicles from entering, lead for the connection of LED lamp panel by line outlet 12
Line is pierced by.
As shown in figure 3, fluorescent tube 1 is provided with internal screw thread towards the side of heat dissipation base 2, outer spiral shell is provided on heat dissipation base 2
Line；Heat dissipation base 2 is threadedly connected on fluorescent tube 1.Radiating fin 13,13 edge of radiating fin are provided on the outer wall of heat dissipation base 2
The circumferential direction of heat dissipation base 2 is uniformly distributed, and the cross section of radiating fin 13 is wavy, the face of further heat radiation fin 13
Product.
As shown in figure 3, the connection of heat release hole 14 sets board slot 4, makes venting flow path 7 through there is heat release hole 14 in the middle part of heat dissipation base 2
Interior gas is able to enter in heat release hole 14.Heat dissipation base 2 extends internally far from one end of fluorescent tube 1 annular outer 16, ring
Several mounting holes 15 is evenly distributed in the circumferential direction of shape outer 16, mounting hole 15 is for installing cooling fan.
To sum up, there is venting flow path 7 on the inner wall due to setting board slot 4, so that setting the air of heat interaction between board slot 4 and lamp plate
There can be the channel of process to interact；Hot-air between LED lamp panel and fluorescent tube 1 can pass sequentially through 7 He of venting flow path
Heat release hole 14 has preferable heat dissipation effect to accelerate the air circulation set in board slot 4.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (9)
1. a kind of automobile LED headlight lamp holder, including fluorescent tube (1) and heat dissipation base (2), it is characterised in that: the axis of the fluorescent tube (1)
It offers and sets board slot (4) upwards, offer and cut flat with slot (3) on the opposite both sides of the face of the fluorescent tube (1), it is described to set board slot (4)
Two sides offer that connection cuts flat with slot (3) go out lamp hole (5), offer on the inner wall for setting board slot (4) several along fluorescent tube (1)
Axially extending venting flow path (7) offers the heat release hole (14) of connection venting flow path (7) on the heat dissipation base (2).
2. automobile LED headlight lamp holder according to claim 1, it is characterised in that: the venting flow path (7) is towards setting board slot
(4) side side wall has extended vertically fitting cooling fin (8).
3. automobile LED headlight lamp holder according to claim 1 or 2, it is characterised in that: set plate in venting flow path (7) edge
The circumferential direction of slot (4) is uniformly distributed.
4. automobile LED headlight lamp holder according to claim 1 or 2, it is characterised in that: the venting flow path (7) is along axial direction
Wavy extension.
5. automobile LED headlight lamp holder according to claim 1, it is characterised in that: open the two sides for cutting flat with slot (3) axial direction
Equipped with threaded connection hole (6).
6. automobile LED headlight lamp holder according to claim 1, it is characterised in that: the fluorescent tube (1) is far from heat dissipation base
(2) one end is connected with lamp holder end (9).
7. automobile LED headlight lamp holder according to claim 1, it is characterised in that: the fluorescent tube (1) closes on heat dissipation base
(2) side is socketed with dustband (11).
8. automobile LED headlight lamp holder according to claim 1, it is characterised in that: the fluorescent tube (1) is towards heat dissipation base
(2) side is provided with internal screw thread, and the heat dissipation base (2) is threadedly connected on fluorescent tube (1).
9. automobile LED headlight lamp holder according to claim 1, it is characterised in that: set on the outer wall of the heat dissipation base (2)
It is equipped with radiating fin (13), the cross section of the radiating fin (13) is wavy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821361159.6U CN208735533U (en) | 2018-08-23 | 2018-08-23 | Automobile LED headlight lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821361159.6U CN208735533U (en) | 2018-08-23 | 2018-08-23 | Automobile LED headlight lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208735533U true CN208735533U (en) | 2019-04-12 |
Family
ID=66030800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821361159.6U Expired - Fee Related CN208735533U (en) | 2018-08-23 | 2018-08-23 | Automobile LED headlight lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208735533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114847089A (en) * | 2022-06-07 | 2022-08-05 | 浙江隆宸现代农业科技有限公司 | A oxygenation device for mushroom planting big-arch shelter |
-
2018
- 2018-08-23 CN CN201821361159.6U patent/CN208735533U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114847089A (en) * | 2022-06-07 | 2022-08-05 | 浙江隆宸现代农业科技有限公司 | A oxygenation device for mushroom planting big-arch shelter |
| CN114847089B (en) * | 2022-06-07 | 2024-02-02 | 浙江隆宸现代农业科技有限公司 | Oxygenation device for mushroom planting greenhouse |
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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: 20190412 Termination date: 20200823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |