CN111998321A - Heat abstractor for industrial and mining lamp - Google Patents
Heat abstractor for industrial and mining lamp Download PDFInfo
- Publication number
- CN111998321A CN111998321A CN202010864140.9A CN202010864140A CN111998321A CN 111998321 A CN111998321 A CN 111998321A CN 202010864140 A CN202010864140 A CN 202010864140A CN 111998321 A CN111998321 A CN 111998321A
- Authority
- CN
- China
- Prior art keywords
- front housing
- heat
- wall
- heat conduction
- housing
- 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.)
- Pending
Links
- 238000005065 mining Methods 0.000 title claims abstract description 18
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
- F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a heat dissipation device for an industrial and mining lamp, which comprises a heat conduction assembly fixed on a front housing and a fan fixed on the inner wall of a rear housing, wherein the front housing and the rear housing are in threaded connection, mounting grooves distributed at equal intervals are formed in the inner wall of the front housing, a heat conduction plug bush is welded on the inner wall of the mounting grooves, heat conduction fins are inserted into two ends of the heat conduction plug bush, a storage box is fixed on the outer wall of one end, far away from the front housing, of the rear housing through bolts, and air inlet and outlet openings are formed in the outer walls of two sides of the storage box. According to the invention, heat exchange is carried out through the heat conduction fins on the inner ring of the front housing, the heat conduction plug bush and the heat conduction fins on the outer ring of the front housing, the heat is radiated inside the front housing, the fan can suck external air into the rear housing and the front housing through the storage box, dust and moisture in the air can be removed, the internal temperature of the front housing is reduced, the air can be discharged through the air outlet, the heat radiation efficiency of the bulb is improved, and the service life of the bulb is prolonged.
Description
Technical Field
The invention relates to the technical field of industrial and mining lamps, in particular to a heat dissipation device for an industrial and mining lamp.
Background
The lamp holder of the industrial and mining lamp can generate a large amount of heat under the condition of long-time work, and if the heat is not dissipated, the service life of the lamp holder of the industrial and mining lamp can be seriously influenced.
The existing heat dissipation mode is to arrange a metal heat dissipation connecting sheet on the lamp body structure so as to lead out the heat generated by the lamp holder and dissipate the heat to the air. However, the heat dissipation mechanism of the existing mining lamp is only a heat dissipation connecting sheet, which has poor heat dissipation capability, and especially in an indoor environment where air is static and does not flow, partial heat cannot be dissipated in time.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a heat dissipation device for an industrial and mining lamp.
The invention provides a heat dissipation device for an industrial and mining lamp, which comprises a heat conduction assembly fixed on a front housing and a fan fixed on the inner wall of a rear housing, wherein the front housing and the rear housing are in threaded connection, mounting grooves distributed at equal intervals are formed in the inner wall of the front housing, heat conduction plug bushes are welded on the inner wall of the mounting grooves, heat conduction fins are inserted into two ends of each heat conduction plug bush, a storage box is fixed on the outer wall of one end, far away from the front housing, of the rear housing through bolts, air inlet and outlet openings are formed in the outer walls of two sides of the storage box, filter screens are welded on the inner walls of the two air inlet and outlet openings, air inlet holes distributed at equal intervals are formed in the position, close to the air inlet and outlet openings, of the front housing, far away from the rear housing, of the front housing, bosses are.
Preferably, the heat conduction fin positioned outside the front housing is welded with a heat conduction check ring in an annular structure, and the width of the heat conduction check ring is matched with that of the heat conduction fin.
Preferably, a transparent lens is clamped between the boss and the heat-conducting fin positioned on the inner side of the front cover shell.
Preferably, the lamp holder mounting plate is welded on the inner wall of the rear housing, and the lamp holder mounting plate is provided with through holes distributed at equal intervals.
Preferably, the lamp holder is installed on the lamp holder mounting plate and is far away from fan one side outer wall, and the spiro union has the bulb on the lamp holder inner wall.
Preferably, the heat conduction fins are of a wave-shaped structure.
The invention has the beneficial effects that:
1. the heat exchange is carried out through the heat conduction fins on the inner ring of the front housing, the heat conduction plug bush and the heat conduction fins on the outer ring of the front housing, so that the heat in the front housing can be conducted to the outer side of the front housing, and the heat in the front housing is dissipated;
2. can deposit the case suction with outside air through the fan in back housing and the preceding housing, the air filters through the active carbon of depositing the incasement, can get rid of dust and moisture in the air, makes dry air and the heat conduction fin of preceding housing inner circle carry out the heat exchange, reduces preceding housing inside temperature, and the air can discharge through the venthole, has improved the radiating efficiency of bulb, extension bulb life.
Drawings
Fig. 1 is a schematic cross-sectional structural view of a heat dissipation device for an industrial and mining lamp according to the present invention;
FIG. 2 is a schematic sectional view taken along line A-A of FIG. 1 according to the present invention.
In the figure: the lamp comprises a front cover shell 1, a rear cover shell 2, an air inlet 3, a storage box 4, an air inlet and an air outlet 5, active carbon 6, a heat conduction plug bush 7, a heat conduction fin 8, a heat conduction check ring 9, a fan 10, a lamp holder mounting plate 11, a bulb 12 and an air outlet 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
According to the invention, the heat conduction fin 8 positioned on the outer side of the front housing 1 is welded with the heat conduction check ring 9 with an annular structure, the width of the heat conduction check ring 9 is matched with that of the heat conduction fin 8, a light-transmitting lens is clamped between the boss and the heat conduction fin 8 positioned on the inner side of the front housing 1, the inner wall of the rear housing 2 is welded with the lamp holder mounting plate 11, the lamp holder mounting plate 11 is provided with through holes distributed at equal intervals, the outer wall of one side, far away from the fan 10, of the lamp holder mounting plate 11 is provided with the lamp holder, the inner wall of the lamp holder is in threaded connection with the bulb 12.
Heat exchange is carried out through the heat conduction fins 8 of the inner ring of the front housing 1, the heat conduction plug bush 7 and the heat conduction fins 8 of the outer ring of the front housing 1, the heat in the front housing 1 can be conducted to the outer side of the front housing 1, the inside of the front housing 1 is radiated, the outside air can be sucked into the rear housing 2 and the front housing 1 through the storage box 4 through the fan 10, the air is filtered through the activated carbon in the storage box 4, the dust and the moisture in the air can be removed, the heat exchange is carried out between the dried air and the heat conduction fins 8 of the inner ring of the front housing 1, the internal temperature of the front housing 1 is reduced, the air can be discharged through the air outlet 13, the heat radiation efficiency of the bulb 12 is improved, the service life
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A heat dissipation device for an industrial and mining lamp comprises a heat conduction assembly fixed on a front housing (1) and a fan (10) fixed on the inner wall of a rear housing (2), and is characterized in that the front housing (1) and the rear housing (2) are in threaded connection with each other, mounting grooves distributed at equal intervals are formed in the inner wall of the front housing (1), heat conduction plug bushes (7) are welded on the inner wall of the mounting grooves, heat conduction fins (8) are inserted into two ends of each heat conduction plug bush (7), a storage box (4) is fixed on the outer wall of one end, far away from the front housing (1), of the rear housing (2) through bolts, air inlets and air outlets (5) are formed in the outer walls of two sides of the storage box (4), filter screens are welded on the inner walls of the two air inlets and air outlets (5), and air inlets (3) distributed at equal intervals are formed in the positions, close to the air inlets and air outlets, the inner wall of one end, far away from the rear housing (2), of the front housing (1) is welded with a boss, and the boss is provided with air outlets (13) distributed at equal intervals.
2. The heat sink for the industrial and mining lamp as claimed in claim 1, wherein the heat conducting rib (8) located outside the front housing (1) is welded with a heat conducting retaining ring (9) having an annular structure, and the width of the heat conducting retaining ring (9) is adapted to the width of the heat conducting rib (8).
3. The heat sink for industrial and mining lamps, according to claim 1, wherein a transparent lens is sandwiched between the boss and the heat conductive fins (8) located inside the front housing (1).
4. The heat sink for the industrial and mining lamp as claimed in claim 1, wherein the inner wall of the rear housing (2) is welded with the lamp holder mounting plate (11), and the lamp holder mounting plate (11) is provided with through holes distributed equidistantly.
5. The heat sink for industrial and mining lamp as claimed in claim 4, wherein the lamp holder is mounted on the outer wall of the lamp holder mounting plate (11) far from the fan (10), and the lamp bulb (12) is screwed on the inner wall of the lamp holder.
6. The heat sink for industrial and mining lamps, according to claim 1, wherein the heat conducting fins (8) are wave-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010864140.9A CN111998321A (en) | 2020-08-25 | 2020-08-25 | Heat abstractor for industrial and mining lamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010864140.9A CN111998321A (en) | 2020-08-25 | 2020-08-25 | Heat abstractor for industrial and mining lamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111998321A true CN111998321A (en) | 2020-11-27 |
Family
ID=73471490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010864140.9A Pending CN111998321A (en) | 2020-08-25 | 2020-08-25 | Heat abstractor for industrial and mining lamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111998321A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113898895A (en) * | 2021-10-29 | 2022-01-07 | 湖南省永神科技有限公司 | High-power industrial and mining lamp for mine |
-
2020
- 2020-08-25 CN CN202010864140.9A patent/CN111998321A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113898895A (en) * | 2021-10-29 | 2022-01-07 | 湖南省永神科技有限公司 | High-power industrial and mining lamp for mine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201127 |