CN209278886U - A kind of steel helmet formula lighting device - Google Patents
A kind of steel helmet formula lighting device Download PDFInfo
- Publication number
- CN209278886U CN209278886U CN201920129146.4U CN201920129146U CN209278886U CN 209278886 U CN209278886 U CN 209278886U CN 201920129146 U CN201920129146 U CN 201920129146U CN 209278886 U CN209278886 U CN 209278886U
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- CN
- China
- Prior art keywords
- lamp housing
- knee
- piece
- heat dissipation
- lighting device
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a kind of steel helmet formula lighting device, including lamp housing, the lamp housing includes for installing the lower lamp housing of headlamp and being set on lower lamp housing and be located at the upper lamp housing of headlamp surrounding；The bottom of the lower lamp housing is provided with the first radiating part, and the outer wall of the upper lamp housing is provided with the second radiating part, and first radiating part is made of multiple cooling fins, and second radiating part includes heat dissipation knee-piece group.When headlamp in use, by the setting of cooling fin, lamp housing and extraneous contact area are increased, ensure that the heat Quick diffusing on lamp housing into air.By the setting for the knee-piece group that radiates, lower lamp housing and extraneous contact area are increased, lower lamp housing and extraneous increase area is increased, ensure that the heat Quick diffusing on lower lamp housing into air.By the above radiating mode, the temperature in lamp housing is reduced, extends the service life of headlamp.
Description
Technical field
The utility model relates to the technical fields of headlamp, more particularly, to a kind of steel helmet formula lighting device.
Background technique
It is well known that currently, constantly bringing forth new ideas and develop with science and technology, high power lighting lamp has application to each neck
The headlamp in domain, especially market, the factory lamp of industrial light, mine lamp of coalmine illumination etc..
Authorization Notice No. CN205782658U discloses a kind of lamp set for high power lighting lamp, including lamp sleeve, lamp
Sleeve is the internal thin-walled tubular structure with cavity.
Prior art among the above has the following deficiencies: headlamp meeting after long-time is using high power lighting lamp
Generate a large amount of heat.Since lamp sleeve and extraneous contact area are smaller, the heat dissipation effect of lamp sleeve is bad.Heat is gathered in lamp
On sleeve and in sleeve, the service life of headlamp is influenced.
Utility model content
The purpose of the utility model is to provide a kind of steel helmet formula lighting devices, it is advantageous that, steel helmet lamp covers lamp set heat dissipation
Effect is good, extends the service life of headlamp.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of steel helmet formula lighting device, including lamp housing, the lamp housing include the lower lamp housing and setting for installing headlamp
In the upper lamp housing on lower lamp housing and positioned at headlamp surrounding；The bottom of the lower lamp housing is provided with the first radiating part, the upper lamp
The outer wall of shell is provided with the second radiating part, and first radiating part is made of multiple cooling fins, and second radiating part includes dissipating
Hot knee-piece group.
By using above scheme, when headlamp in use, headlamp gives out a large amount of heat, upper lamp housing is to a part
Heat is absorbed, and is transmitted on cooling fin, is dissipated the heat to the air.Cooling fin increases connecing for lamp housing and air
Contacting surface product absorbs lamp housing to the heat that headlamp distributes to guarantee the temperature of upper lamp housing, reduces the temperature in lamp housing
Degree, extends the service life of headlamp.Lower lamp housing absorbs a part of heat, and is transmitted in heat dissipation knee-piece group, will be hot
Amount is dispersed into air.Heat dissipation knee-piece group increases the contact area of lower lamp housing and air, to guarantee the temperature of lower lamp housing, makes
Lower lamp housing absorbs the heat that headlamp distributes, and reduces temperature in lamp housing, extends the service life of headlamp.
Preferably, being provided with interconnecting piece between the heat dissipation knee-piece group and the lower lamp housing.
Lower lamp housing and extraneous contact area are further increased by the setting of interconnecting piece by using above scheme,
Improve the heat dissipation effect of lower lamp housing；Meanwhile the knee-piece group that radiates is installed on interconnecting piece, user is by dismantling interconnecting piece
Or installation, so that heat dissipation knee-piece group is dismantled or be installed.
Preferably, the interconnecting piece opens up the holding tank for the insertion of lower lamp housing close to the side of lower lamp housing.
The contact area of lower lamp housing and interconnecting piece is increased by the setting of holding tank by using above scheme, is improved
Heat conducting effect of the lower lamp housing to interconnecting piece.
Preferably, the bottom of the lower lamp housing is provided with positioning column, the bottom of the holding tank is offered for positioning column
The location hole of insertion.
By using above scheme, will be connected by the setting of positioning column, location hole when operator installs interconnecting piece
Column is plugged in positioning hole, so that the position to interconnecting piece positions, next interconnecting piece is fixed convenient for operator.
Preferably, second radiating part further includes connection sheet, the heat dissipation knee-piece group includes heat dissipation knee-piece one, setting
In heat dissipation knee-piece one outside heat dissipation knee-piece two, be set to the heat dissipation knee-piece three in two outside of heat dissipation knee-piece, one end of connection sheet and
Heat dissipation knee-piece two is fixedly connected, and the other end of connection sheet is fixedly connected with heat dissipation knee-piece three.
By using above scheme, by the setting of heat dissipation knee-piece one, heat dissipation knee-piece two, the knee-piece three that radiates, lower lamp housing
Heat can conduct heat to heat dissipation knee-piece one, heat dissipation knee-piece two, heat dissipation knee-piece three, heat dissipation knee-piece one, heat dissipation by interconnecting piece
Knee-piece two, radiate knee-piece three heat be dispersed into air.To improve the heat dissipation effect of lower lamp housing, extend the use of headlamp
Service life.Connection sheet plays the effect of fixed heat dissipation knee-piece three.
Preferably, the interconnecting piece offers the mounting groove being embedded in for heat dissipation knee-piece one far from the side of lower lamp housing.
The contact area of heat dissipation knee-piece and interconnecting piece is increased, is mentioned by the setting of mounting groove by using above scheme
High heat conducting effect between interconnecting piece and heat dissipation knee-piece.
Preferably, the outer wall of the upper lamp housing is arranged with connection ring, the cooling fin is set in connection ring.
Lamp housing and extraneous contact area are increased, to mention by the setting of connection ring by using above scheme
The high heat dissipation effect of upper lamp housing；Meanwhile cooling fin is set in connection ring, by the disassembly or installation of connection ring, is carried out pair
The disassembly or installation of cooling fin.
Preferably, radiating sleeve is provided between the connection ring and the upper lamp housing, the outer wall of the radiating sleeve and institute
The inner wall for stating connection ring abuts against, and the inner wall of the radiating sleeve and the outer wall of the upper lamp housing abut against.
By using above scheme, by the setting of radiating sleeve, radiating sleeve and upper lamp housing contact area are larger, and upper lamp housing is inhaled
The heat of receipts can be quickly transmitted on radiating sleeve, to guarantee the temperature of upper lamp housing, the temperature in reduction in lamp housing extends illumination
The service life of lamp；Radiating sleeve can be transmitted on cooling fin by connection ring, and the temperature on cooling fin is dispersed into air.
Preferably, the side wall of the cooling fin and the outer wall of the connection ring are tangent.
By using above scheme, cooling fin is tangent with connection ring, improves the contact area of cooling fin and connection ring, improves
Heat conducting effect between cooling fin and connection ring.
Preferably, the inner wall of the upper lamp housing is provided with radiator-grid on the outside of headlamp.
By using above scheme, when headlamp illumination, radiator-grid absorb to heat, and heat is conducted
Onto upper lamp housing, radiate；Meanwhile radiator-grid has illumination hole, will not influence the illumination of headlamp.
In conclusion the advantageous effects of the utility model are as follows:
1. lamp housing absorbs a part of heat on, and is transmitted on cooling fin, dissipates the heat to the air.Heat dissipation
Piece increases the contact area of lamp housing and air, to guarantee the temperature of upper lamp housing, the heat for distributing lamp housing to headlamp
Amount is absorbed, and is reduced the temperature in lamp housing, is extended the service life of headlamp.
2. lower lamp housing absorbs a part of heat, and is transmitted in heat dissipation knee-piece group, dissipate the heat to the air.
Heat dissipation knee-piece group increases the contact area of lower lamp housing and air, to guarantee the temperature of lower lamp housing, makes lower lamp housing to headlamp
The heat distributed is absorbed, and is reduced temperature in lamp housing, is extended the service life of headlamp.
Detailed description of the invention
Fig. 1 is the overall structure diagram of lighting device；
Fig. 2 is the schematic diagram of internal structure of upper lamp housing；
Fig. 3 is the configuration schematic diagram of lighting device；
Fig. 4 is the structural schematic diagram of interconnecting piece Yu lower lamp housing；
Fig. 5 is the structural schematic diagram of interconnecting piece；
Fig. 6 is the structural schematic diagram of heat dissipation knee-piece group, interconnecting piece.
In figure: 1, lamp housing；11, upper lamp housing；111, connection ring；112, radiating sleeve；113, radiator-grid；12, lower lamp housing；13,
Positioning column；2, the first radiating part；21, cooling fin；3, the second radiating part；31, radiate knee-piece group；311, radiate knee-piece one；312,
Radiate knee-piece two；313, radiate knee-piece three；32, connection sheet；4, interconnecting piece；41, mounting groove；42, holding tank；43, location hole.
Specific embodiment
Referring to Fig.1, it is a kind of steel helmet formula lighting device disclosed by the utility model, including lamp housing 1, is equipped in lamp housing 1
Light bulb.Lamp housing 1 includes upper lamp housing 11 and lower lamp housing 12, and upper lamp housing 11 is installed on the corresponding side of lower lamp housing 12；Meanwhile headlamp
It is installed in lower lamp housing 12, upper lamp housing 11 is located at the surrounding of headlamp, and upper lamp housing 11 is horn-like.
As shown in Fig. 2, the inner wall of upper lamp housing 11 is equipped with radiator-grid 113, the surrounding of radiator-grid 113 is interior with upper lamp housing 11
Wall abuts against.When headlamp illumination, radiator-grid 113 absorb to heat, and heat is transmitted to lamp housing 11
On, it radiates；Meanwhile radiator-grid 113 has illumination hole, will not influence the illumination of headlamp.
As shown in figure 3, upper 11 outer wall of lamp housing is equipped with radiating sleeve 112, radiating sleeve 112 is sheathed on the outer wall of lamp housing 11
On, radiating sleeve 112 is fixed by bolts on lamp housing 11 and abuts against with the outer wall of upper lamp housing 11.
The outer wall of radiating sleeve 112 is arranged with connection ring 111, connection ring 111 be fixed by bolts on radiating sleeve 112 and with
The outer wall of radiating sleeve 112 abuts against；Meanwhile the outer wall of connection ring 111 is provided with the first radiating part 2, the first radiating part 2 is by three
The identical cooling fin 21 of size forms.Three cooling fins 21 are fixed by bolts in the outer wall of connection ring 111 and are uniformly distributed in
The surrounding of connection ring 111；Meanwhile the side wall of three cooling fins 21 is tangent with the outer wall of connection ring 111.
When headlamp in use, the heat that headlamp gives out is absorbed by upper lamp housing 11, a part of heat passes through
The outer wall of upper lamp housing 11 is lost, and a part is transmitted on radiating sleeve 112, is further lost heat by radiating sleeve 112；Together
When, upper lamp housing 11 is further transmitted in connection ring 11 by radiating sleeve 112, and heat a part in connection ring 11 is lost itself
Fall, another part is transmitted on cooling fin 21, is lost.In this manner, lamp housing 11 and extraneous contact surface in increase
Product, dissipates the heat to the air.Guarantee the temperature of upper lamp housing 11, simultaneously so that the heat of the generation to headlamp is inhaled
It receives.
As shown in Figures 3 and 4, the bottom of lower lamp housing 12 is equipped with cylindrical interconnecting piece 4, and interconnecting piece 4 is close to lower lamp housing 12
Side offer holding tank 42, the bottom of lower lamp housing 12 is embedded in holding tank 42, the bottom of lower lamp housing 12 and holding tank 42
Bottom abut against；Meanwhile the bottom of lower lamp housing 12 is welded with two positioning columns 13, the bottom of holding tank 42 opens up that there are two fixed
In the hole 43 of position, positioning column 13 is embedded in corresponding location hole 43.
As shown in fig. 6, interconnecting piece 4 is provided with the second radiating part 3 far from the side of lower lamp housing 12, the second radiating part 3 includes dissipating
Hot knee-piece group 31, heat dissipation knee-piece group 31 include heat dissipation knee-piece 1, heat dissipation knee-piece 2 312, heat dissipation knee-piece 3 313, and radiate knee-piece
One 311, radiate knee-piece 2 312, radiate knee-piece 3 313 side wall be arcwall face.
As shown, interconnecting piece 4 offers the mounting groove being embedded in for heat dissipation knee-piece 1 far from the side wall of lower lamp housing 12
41, the side wall of the inner wall and heat dissipation knee-piece 1 of mounting groove 41 abuts against.Due between mounting groove 41 and heat dissipation knee-piece 1
Frictional force it is larger, make radiate knee-piece 1 be fixed in mounting groove 41.
Heat dissipation knee-piece 2 312 is welded in the side wall of interconnecting piece 4, and heat dissipation knee-piece 2 312 is welded with far from the side of interconnecting piece 4
Outwardly extending connection sheet 32, three connection sheets 32 are welded with heat dissipation knee-piece 3 313 far from the side of heat dissipation knee-piece 2 312.
The implementation principle of the present embodiment are as follows: when headlamp illumination, headlamp gives out amount of heat, big a large amount of a part
Itself is lost, and lamp housing 11 is absorbed on a part of heat, and lamp housing 12 is absorbed under a part of heat.
The heat of upper lamp housing 11 is lost by the outer wall of upper lamp housing 11, and a part is transmitted on radiating sleeve 112, by dissipating
Hot jacket 112 is further lost heat；Meanwhile upper lamp set is further transmitted in connection ring 11 by radiating sleeve 112, connection ring
Heat a part on 11 itself is lost, and another part is transmitted on cooling fin 21, is lost.Pass through such heat dissipation side
Formula, lamp housing 11 and extraneous contact area, dissipate the heat to the air in increase.Guarantee the temperature of upper lamp housing 11 simultaneously, with
Just the heat generated to headlamp absorbs.
The heat of lower lamp housing 12 carries out a part that is lost by the outer wall of lower lamp housing 12, and another part heat is transmitted to company
It connects on ring 11 and a part of heat that is further lost；Meanwhile the heat in connection ring 11 is transmitted to heat dissipation knee-piece 1, dissipates
It, will by heat dissipation knee-piece 1, heat dissipation knee-piece 2 312, heat dissipation knee-piece 3 313 on hot knee-piece 2 312, heat dissipation knee-piece 3 313
Heat is dispersed into air.By such radiating mode, increases lower lamp housing 12 and extraneous contact area, distribute heat to sky
In gas, guarantee the temperature of lower lamp housing 12, so that the heat to headlamp output absorbs.
Claims (10)
1. a kind of steel helmet formula lighting device, including lamp housing (1), it is characterized in that: the lamp housing (1) includes for installing headlamp
Lower lamp housing (12) and the upper lamp housing (11) for being set on lower lamp housing (12) and being located at headlamp surrounding；The bottom of the lower lamp housing (12)
Portion is provided with the first radiating part (2), and the outer wall of the upper lamp housing (11) is provided with the second radiating part (3), first radiating part
(2) it is made of multiple cooling fins (21), second radiating part (3) includes heat dissipation knee-piece group (31).
2. a kind of steel helmet formula lighting device according to claim 1, it is characterized in that: the heat dissipation knee-piece group (31) with it is described
Interconnecting piece (4) are provided between lower lamp housing (12).
3. a kind of steel helmet formula lighting device according to claim 2, it is characterized in that: the interconnecting piece (4) is close to lower lamp housing
(12) side opens up the holding tank (42) for lower lamp housing (12) insertion.
4. a kind of steel helmet formula lighting device according to claim 3, it is characterized in that: the bottom of the lower lamp housing (12) is arranged
Have positioning column (13), the bottom of the holding tank (42) offers the location hole (43) for positioning column (13) insertion.
5. a kind of steel helmet formula lighting device according to claim 2, it is characterized in that: second radiating part (3) further includes
Connection sheet (32), the heat dissipation knee-piece group (31) include heat dissipation knee-piece one (311), are set on the outside of heat dissipation knee-piece one (311)
Heat dissipation knee-piece two (312), be set to heat dissipation knee-piece two (312) on the outside of heat dissipation knee-piece three (313), one end of connection sheet (32) with
Heat dissipation knee-piece two (312) is fixedly connected, and the other end of connection sheet (32) is fixedly connected with heat dissipation knee-piece three (313).
6. a kind of steel helmet formula lighting device according to claim 5, it is characterized in that: the interconnecting piece (4) is far from lower lamp housing
(12) side offers the mounting groove (41) for heat dissipation knee-piece one (311) insertion.
7. a kind of steel helmet formula lighting device according to claim 1, it is characterized in that: the outer wall of the upper lamp housing (11) is arranged
Have connection ring (111), the cooling fin (21) is set on connection ring (111).
8. a kind of steel helmet formula lighting device according to claim 7, it is characterized in that: the connection ring (111) and it is described on
It is provided between lamp housing (11) radiating sleeve (112), the outer wall and the inner wall phase of the connection ring (111) of the radiating sleeve (112)
It abuts, the inner wall of the radiating sleeve (112) and the outer wall of the upper lamp housing (11) abut against.
9. a kind of steel helmet formula lighting device according to claim 7, it is characterized in that: the side wall of the cooling fin (21) and institute
The outer wall for stating connection ring (111) is tangent.
10. a kind of steel helmet formula lighting device according to claim 1, it is characterized in that: the inner wall of the upper lamp housing (11) in
Radiator-grid (113) are provided on the outside of headlamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129146.4U CN209278886U (en) | 2019-01-24 | 2019-01-24 | A kind of steel helmet formula lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129146.4U CN209278886U (en) | 2019-01-24 | 2019-01-24 | A kind of steel helmet formula lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209278886U true CN209278886U (en) | 2019-08-20 |
Family
ID=67605686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920129146.4U Expired - Fee Related CN209278886U (en) | 2019-01-24 | 2019-01-24 | A kind of steel helmet formula lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209278886U (en) |
-
2019
- 2019-01-24 CN CN201920129146.4U patent/CN209278886U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20210124 |