CN209278891U - Portable LED anti-explosion lamp - Google Patents
Portable LED anti-explosion lamp Download PDFInfo
- Publication number
- CN209278891U CN209278891U CN201822096253.XU CN201822096253U CN209278891U CN 209278891 U CN209278891 U CN 209278891U CN 201822096253 U CN201822096253 U CN 201822096253U CN 209278891 U CN209278891 U CN 209278891U
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- China
- Prior art keywords
- lamp
- explosion
- bowl
- lamp holder
- proof
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Abstract
The utility model discloses a kind of portable LED anti-explosion lamps, including explosion-proof lamp housing, cell support plate is installed the shell of explosion-proof lamp housing is intracavitary, the shell chamber of explosion-proof lamp housing is separated into lamp holder cabin and battery flat by the cell support plate, and lamp bowl and lamp holder are equipped in lamp holder cabin, and lamp bowl and lamp front glass sheet are pressed on explosion-proof lamp housing by gland before lamp, lamp holder is fixedly connected with lamp bowl, it is placed with battery in battery flat, the front end of the lamp holder is equipped with LED light, which is electrically connected with battery；The back side of the lamp bowl is provided with several thermally conductive ribs of lamp bowl, the rear end of the thermally conductive rib of lamp bowl and lamp holder close proximity；Lamp holder radiator for semiconductor is installed on the circumferential surface of the lamp holder, lamp housing radiator for semiconductor is installed on explosion-proof lamp housing position circumferential surface corresponding with lamp holder cabin.The thermally conductive rib of lamp bowl is in metal arc rib structure.The portable LED anti-explosion lamp energy fast transfer heat effectively controls temperature rise, has the characteristics that environmentally protective, long service life.
Description
Technical field
The utility model relates to a kind of explosion-proof luminaires, more particularly to the explosion-proof lamp with LED light and its radiator structure
Tool.
Background technique
Portable explosion-proof lamp is a kind of explosion-proof lighting lamp, it has the lamp housing inner cavity of an opposing seal, to reach
Connecting each other for interior or exterior space is blocked, is suitable for the occasions such as inflammable and explosive as local lighting or emergency according to using, is widely applied
In on ship, harbour, airport, fire-fighting and hazardous materials transportation vehicle, having the characteristics that illumination is remote, moisture-proof explosion-proof and service life is long.
LED light is a kind of semiconductor devices for converting electrical energy into luminous energy, LED light have low operating voltage, super low-power consumption,
Anti-vibration, long service life are a kind of typical green photographs than 80% or more conventional light source energy conservation under identical illuminating effect
Mingguang City source.
By LED light be applied to explosion-proof lamp on, can make explosion-proof lamp product have longer lighting hours, more it is applicable it is moisture-proof,
The particular applications such as explosion-proof use.However LED light has 55% or more electric energy to be changed into heat during the work time, it is in addition bright
High feature is spent, LED anti-explosion lamp belongs to high-power illumination tool, and power is big, lighting hours length can distribute greatly in use
Calorimetric amount.Since the heat resisting temperature of LED light chip is limited, excessively high lamp bead will cause LED light chip temperature using temperature
It increases rapidly, leads to the light decay and reduced service life of chip, or even directly result in wafer damage.Therefore the heat dissipation of LED light is asked
Topic directly results in its service life and declines to a great extent, and is that high-power explosion-proof lamp is badly in need of solving technical problem using LED lamp bead, and commonly uses
Natural heat dissipation means be difficult to reach ideal heat dissipation effect.
Utility model content
For above-mentioned deficiency present in the prior art, the technical problem to be solved by the utility model is to provide a kind of energy
Fast transfer heat, the portable LED anti-explosion lamp for effectively controlling temperature rise.
In order to solve the above-mentioned technical problem, the portable LED anti-explosion lamp of the utility model, including explosion-proof lamp housing, explosion-proof
The shell of lamp housing is intracavitary to be equipped with cell support plate, which is separated into lamp holder cabin and battery for the shell chamber of explosion-proof lamp housing
Cabin is equipped with lamp bowl and lamp holder in lamp holder cabin, and lamp bowl and lamp front glass sheet are pressed on explosion-proof lamp housing by gland before lamp, lamp
Seat is fixedly connected with lamp bowl, is placed with battery in battery flat, the front end of the lamp holder is equipped with LED light, the LED light and electric power storage
Pond electrical connection；The back side of the lamp bowl is provided with several thermally conductive ribs of lamp bowl, the rear end of the thermally conductive rib of lamp bowl and lamp holder close proximity；?
Lamp holder radiator for semiconductor is installed on the circumferential surface of the lamp holder, is installed on explosion-proof lamp housing position circumferential surface corresponding with lamp holder cabin
There is lamp housing radiator for semiconductor.
It in the present invention, should due to being equipped with lamp holder semiconductor heat-dissipating piece in the lamp holder circumferential surface for mounted LED lamp
The cold end of lamp holder semiconductor heat-dissipating piece is tightly attached on lamp holder, so that lamp holder heat be made to be transferred to heat by semiconductor heat-dissipating piece cold end
It holds and is distributed to lamp holder cabin spaces, drop quickly to LED light chip temperature in the working range of normal LED light.And it sets
The rear end for several thermally conductive ribs of lamp bowl for being placed in the lamp bowl back side is mutually close to lamp holder, and the radiations heat energy of such LED light is also by lamp
The thermally conductive rib of bowl is transferred on lamp holder, and the cold end that this partial heat also passes through lamp holder semiconductor heat-dissipating piece is shifted to hot end and distributed
To lamp holder cabin spaces, thus LED light during the work time caused by transmitting heat and radiant heat pass through lamp holder and thereon
The outside heat transfer of radiator for semiconductor, lamp holder temperature remain in normal temperature range.Again due to opposite with lamp holder cabin
Lamp housing radiator for semiconductor is also installed on the explosion-proof lamp housing position circumferential surface answered, when the raising of lamp cabin temperature causes lamp housing to generate heat
When, lamp housing radiator for semiconductor declines the temperature in lamp housing shell and lamp holder cabin again by the heat of lamp housing to external space transfer,
To keep the stabilization of lamp holder and lamp bowl environment temperature, the hot-side temperature of lamp holder radiator for semiconductor is also effectively reduced, is allowed to cold
Safeguard lower temperature in end.Do not need any refrigerant not only using radiator for semiconductor in the present invention, it can continuous work
Make, it is shockproof noiseless, it installs and is easy long service life, and thermal inertia is small, quickly, the temperature difference range is wide for cooling time.Also by
In the shell chamber of explosion-proof lamp housing has been separated into lamp holder cabin and battery flat using cell support plate, reduce lamp holder cabin heat to battery
The transfer in cabin is conducive to protect the normal operating temperature of battery.The utility model, as light-emitting component, is had using LED light
Energy conservation and environmental protection long service life, operating voltage is low and the small feature of dazzle.
Preferred embodiments of the present invention, the thermally conductive rib of lamp bowl are in metal arc rib structure, the thermally conductive rib of lamp bowl
Rear end is extended to from front end at the lamp bowl back side.Radiant heat in lamp bowl body is fully transferred on lamp holder by the structure, then to
Outer transfer.
Preferred embodiments of the present invention, the hot end of the lamp holder radiator for semiconductor and lamp housing radiator for semiconductor
Have heat-dissipating fin.Heat-dissipating fin structure increases the radiating surface of cold end, distributes the heat in hot end fully outward, thus
The decline for guaranteeing cold junction temperature, reaches lower operating temperature.
Preferred embodiments of the present invention, the lamp holder radiator for semiconductor and lamp housing radiator for semiconductor series connection or
Inductive switch is electrically connected with battery after parallel connection.The structure can be realized lamp holder heat dissipation synchronous with lamp housing, to high-power, long
The explosion-proof lamp that time uses is particularly effective.
Preferred embodiments of the present invention, the lamp holder radiator for semiconductor are electrically connected to inductive switch and battery
It connects, the lamp housing radiator for semiconductor also passes through corresponding switch and is electrically connected with battery.The structure can be according to explosion-proof
The actual use situation and power selection of lamp enable lamp holder semiconductor heat-dissipating piece or lamp housing semiconductor heat-dissipating piece.
The further embodiment of the utility model, the explosion-proof lamp housing and by gland gland before lamp in explosion-proof lamp housing
On lamp front glass sheet constitute confined space, which is separated into lamp holder cabin and battery flat by cell support plate.It is described anti-
Lamp handle is provided on quick-fried lamp housing.The switch is magnetic-control switch of dry-reed.With good explosion-proof, moisture-proof and other effects, and just
In carrying.
Detailed description of the invention
The portable LED anti-explosion lamp of the utility model is described further with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of structural schematic diagram of specific embodiment of the portable LED anti-explosion lamp of the utility model；
Fig. 2 is the schematic diagram of the section structure of the lamp bowl in structure shown in Fig. 1；
Fig. 3 is the left view of the shown structure of Fig. 2；
Fig. 4 is A-A the schematic diagram of the section structure in structure shown in Fig. 1；
Fig. 5 is B-B the schematic diagram of the section structure in structure shown in Fig. 1.
In figure, 1-explosion-proof lamp housing, 2-lamps handle, 3-batteries, 4-cell support plates, 5-lamp housing radiator for semiconductor,
6-lamp holder radiator for semiconductor, 7-lamp holders, the thermally conductive rib of 8-lamp bowls, 9-lamp bowls, 10-LED light, 11-lamp front glass sheets,
Gland, 13-lamp holder cabins, 14-battery flats, 15-battery springs before 12-lamps.
Specific embodiment
Portable LED anti-explosion lamp as shown in Figure 1, explosion-proof lamp housing 1 are in barrel-like structure, are provided with lamp on explosion-proof lamp housing 1
2, in order to carry；It is intracavitary equipped with the cell support plate 4 for supporting fixed battery 3, the electricity in the shell of the explosion-proof lamp housing 1 of tubbiness
The shell chamber of explosion-proof lamp housing 1 is separated into lamp holder cabin 13 and battery flat 14 by pond support plate 4.9 He of lamp bowl is installed in lamp holder cabin 13
Lamp holder 7 is glued with lamp front glass sheet 11 on the front end boss of lamp bowl 9, and the lamp bowl 9 and lamp front glass sheet 11 pass through gland 12 before lamp
It is pressed in the faucal position of explosion-proof lamp housing 1, gland 12 is rotatably connected on explosion-proof lamp housing 1 before lamp, to constitute closed space.Lamp holder
7 are fixedly connected on the rear end position of lamp bowl 9, are equipped with LED light 10 in the front end of lamp holder 7, LED light 10 is located at the focus of lamp bowl 9
Position.Battery 3 is placed in battery flat, the LED light 10 being installed on lamp holder 7 is electrically connected with battery 3.In lamp holder 7
Lamp holder radiator for semiconductor 6 is installed on circumferential surface, lamp is installed in explosion-proof 11 circumferential surface position of lamp housing corresponding with lamp holder cabin 13
Shell radiator for semiconductor 5.
As shown in Figure 2 and Figure 3, it is embedded in the back bodice curve of lamp bowl 9 and is provided with the thermally conductive rib 8 of several lamp bowls, the lamp bowl is thermally conductive
The arc-shaped rib structure of rib 8, the thermally conductive rib 8 of each lamp bowl extend to its rear end from 9 back bodice curve front end of lamp bowl, and lamp bowl is led
Hot rib 8 is made of the metal of good heat conduction effect, such as copper or aluminium.The rear end of the thermally conductive rib 8 of lamp bowl and the close mutually patch of lamp holder 7
Tightly, in order to will be in the heat transfer to lamp holder 7 of the thermally conductive rib 8 of lamp bowl.
As shown in figure 4, the back segment in the columnar lamp holder 7 of step circles is closely set with lamp holder radiator for semiconductor 6, the lamp holder
The cold end of radiator for semiconductor 6 is close to lamp holder 7, and several overhanging heat-dissipating fins, the heat dissipation is arranged positioned at the hot end portion in outside
Fin significantly increases heat dissipation area, effectively improves the heat dissipation effect in hot end.
The corresponding position of explosion-proof lamp housing 1 is set in lamp housing radiator for semiconductor 5 as shown in Figure 5.Same lamp housing semiconductor
The cold end of radiator 5 is close to explosion-proof lamp housing 1, and hot end is again provided with several overhanging heat-dissipating fins.
Lamp holder radiator for semiconductor 6 and lamp housing radiator for semiconductor 5 are by the offer power supply of battery 3.Its connection type has
Two kinds；A kind of connection type is electrically connected after serial or parallel connection through corresponding power switch and battery 3；Another kind is even
Connecing mode then is that lamp holder radiator for semiconductor 6 is electrically connected by corresponding power switch with battery 3；Same lamp housing half
Conductor radiator 5 also passes through corresponding power switch and is electrically connected with battery 3.
Since the lamp front glass sheet 11 of explosion-proof 1 shell chamber of lamp housing and accent portion forms mutually closed space, to separate shell
Connection outside chamber and shell.Therefore the power switch of the explosion-proof lamp is all made of magnetic-control switch of dry-reed, i.e., the dry spring controlled by magnet
Pipe.
Claims (8)
1. a kind of portable LED anti-explosion lamp, including explosion-proof lamp housing (1), cell support is installed the shell of explosion-proof lamp housing (1) is intracavitary
Plate (4), which is separated into lamp holder cabin (13) and battery flat (14) for the shell chamber of explosion-proof lamp housing (1), in lamp holder cabin
(13) lamp bowl (9) and lamp holder (7) are installed, lamp bowl (9) and lamp front glass sheet (11) are pressed in anti-by gland (12) before lamp in
On quick-fried lamp housing (1), lamp holder (7) is fixedly connected with lamp bowl (9), is placed with battery (3) in battery flat (14), which is characterized in that
The front end of the lamp holder (7) is equipped with LED light (10), which is electrically connected with battery (3)；The back of the lamp bowl (9)
Face is provided with several thermally conductive ribs of lamp bowl (8), the rear end of the thermally conductive rib of lamp bowl (8) and lamp holder (7) close proximity；In the lamp holder (7)
Lamp holder radiator for semiconductor (6) are installed on circumferential surface, are pacified on explosion-proof lamp housing (1) position circumferential surface corresponding with lamp holder cabin (13)
Equipped with lamp housing radiator for semiconductor (5).
2. portable LED anti-explosion lamp according to claim 1, it is characterised in that: the thermally conductive rib of lamp bowl (8) is in metal arc
Shape rib structure, the thermally conductive rib of lamp bowl (8) extend to rear end from front end at lamp bowl (9) back side.
3. portable LED anti-explosion lamp according to claim 1, it is characterised in that: the lamp holder radiator for semiconductor (6) and
The hot end of lamp housing radiator for semiconductor (5) has heat-dissipating fin.
4. portable LED anti-explosion lamp according to claim 1,2 or 3, it is characterised in that: the lamp holder radiator for semiconductor
(6) and after lamp housing radiator for semiconductor (5) serial or parallel connection it is electrically connected through corresponding power switch with battery (3).
5. portable LED anti-explosion lamp according to claim 1,2 or 3, it is characterised in that: the lamp holder radiator for semiconductor
(6) it switchs through corresponding power and is electrically connected with battery (3), the lamp housing radiator for semiconductor (5) also passes through corresponding electricity
Source switch is electrically connected with battery (3).
6. portable LED anti-explosion lamp according to claim 1, it is characterised in that: the explosion-proof lamp housing (1) and pass through lamp
Preceding gland (12) gland constitutes confined space in the lamp front glass sheet (11) on explosion-proof lamp housing (1), and the confined space is by battery branch
Fagging (4) is separated into lamp holder cabin (13) and battery flat (14).
7. portable LED anti-explosion lamp according to claim 1, it is characterised in that: be provided with lamp on the explosion-proof lamp housing (1)
(2).
8. portable LED anti-explosion lamp according to claim 4, it is characterised in that: the power switch is tongue tube magnetic
Control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096253.XU CN209278891U (en) | 2018-12-13 | 2018-12-13 | Portable LED anti-explosion lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096253.XU CN209278891U (en) | 2018-12-13 | 2018-12-13 | Portable LED anti-explosion lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209278891U true CN209278891U (en) | 2019-08-20 |
Family
ID=67611486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822096253.XU Expired - Fee Related CN209278891U (en) | 2018-12-13 | 2018-12-13 | Portable LED anti-explosion lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209278891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720431A (en) * | 2019-03-01 | 2019-05-07 | 天津理工大学 | A kind of climbing robot and its actively adhere to control method |
-
2018
- 2018-12-13 CN CN201822096253.XU patent/CN209278891U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720431A (en) * | 2019-03-01 | 2019-05-07 | 天津理工大学 | A kind of climbing robot and its actively adhere to control method |
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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: 20211213 |