CN209213619U - A kind of explosion-proof lamp - Google Patents
A kind of explosion-proof lamp Download PDFInfo
- Publication number
- CN209213619U CN209213619U CN201920032232.3U CN201920032232U CN209213619U CN 209213619 U CN209213619 U CN 209213619U CN 201920032232 U CN201920032232 U CN 201920032232U CN 209213619 U CN209213619 U CN 209213619U
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- cavity
- explosion
- source cavity
- power source
- proof lamp
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the fixed lighting lamp technical fields under explosive gas atmosphere, it discloses a kind of suitable for explosion-proof lamp inflammable, explosive, vulnerable to the large power multifunctional under the mal-conditions such as vibration and shock, including light-source chamber, power source cavity and wire connection cavity coaxial and set gradually from bottom to top, wherein, light-source chamber includes light source cavity, and light source cavity top end face is equipped with multiple equally distributed first bolt apertures；Power source cavity includes power supply cavity and the power source cavity bottom plate connecting with power supply cavity bottom, it is uniformly provided with multiple the second bolt apertures that can be aligned one by one with each first bolt apertures in power supply cavity bottom peripheral edge, multiple via holes that can be aligned one by one with each first bolt apertures are uniformly provided on power source cavity base portion peripheral；Multiple first fastening bolts pass through corresponding second bolt apertures, via hole and the first bolt apertures one by one and lock power source cavity and light-source chamber；Wire connection cavity is connected to power source cavity and is detachably connected with power source cavity.The explosion-proof performance of the explosion-proof lamp is preferable.
Description
Technical field
The utility model relates to the fixed lighting lamp technical field under explosive gas atmosphere, more particularly to one kind are suitable
For explosion-proof lamp inflammable, explosive, vulnerable to the large power multifunctional under the mal-conditions such as vibration and shock.
Background technique
With the development of society, people pay special attention to the safety of itself while greatly developing economical.In petroleum, change
There are strict requirements for fire prevention, explosion-proof, protecting against shock and waterproof etc. in the production of the enterprises such as work, mine, oil-gas stations, uses
In it is above-mentioned it is inflammable, explosive, vulnerable to vibration and all kinds of lamps and lanterns under mal-conditions such as hit, it is necessary to take preferable security protection
Measure.With the development of LED technology, the illuminating product of LED is widely used in industrial circle, such as especially large-scale coal
Canopy, the square of dangerous property gas etc., are required to powerful explosion-proof lamp.
Explosion-proof lamp is a kind of indispensable illuminator in the production of industrial and mining enterprises' explosive atmosphere.Currently, existing
Explosion-proof lamp generally uses split type structure, and light-source chamber is separated with power supply cavity, but is had the disadvantage in that
1, in terms of fixation, the fixed screw usually in power source cavity body, it cannot be guaranteed that good explosion-proof performance；
2, without special wire connection cavity, the existing mode of connection is: the intracorporal fixed screw of power source cavity being punched, light-source chamber
The hole that intracorporal power supply line passes through fixed screw enters in power source cavity body to be connect with driving power, is installed and is safeguarded and is time-consuming and laborious；
3, glue seals between the Transparent Parts and radiator of light-source chamber, after Transparent Parts (such as glass) damage, leads to entire cavity all
It replaces；
4, powerful explosion-proof lamp is all by the way of little module splicing, and such explosive-proof grade is by certain shadow
It rings.
In view of the above shortcomings, the designer, is actively subject to research and innovation, it is a kind of suitable for inflammable, easy to found
Explosion-proof lamp quick-fried, vulnerable to the large power multifunctional under the mal-conditions such as vibration and shock, makes it with more the utilization in industry
Value.
Utility model content
The purpose of this utility model is that propose it is a kind of be suitable for it is inflammable, explosive, vulnerable to vibration and the mal-conditions such as hit
Under large power multifunctional explosion-proof lamp, be able to ascend explosion-proof performance.
For this purpose, the utility model uses following technical scheme:
A kind of explosion-proof lamp, including light-source chamber, power source cavity and wire connection cavity coaxial and set gradually from bottom to top, in which:
The light-source chamber includes light source cavity, and the light source cavity top end face is equipped with multiple equally distributed first and is spirally connected
Hole；
The power source cavity includes power supply cavity and the power source cavity bottom plate that connect with the power supply cavity bottom, the power source cavity
Multiple the second bolt apertures that can be aligned one by one with each first bolt apertures, the power source cavity are uniformly provided in body bottom peripheral edge
Multiple via holes that can be aligned one by one with each first bolt apertures are uniformly provided on base portion peripheral；
Multiple first fastening bolts pass through corresponding second bolt apertures, the via hole and first bolt apertures one by one
The power source cavity and the light-source chamber are locked；
The wire connection cavity is connected to the power source cavity and is detachably connected with the power source cavity.
As a kind of preferred embodiment of above-mentioned explosion-proof lamp, the light source cavity top end face is equipped with multiple heat radiating fins
Piece, first bolt apertures are arranged on the radiating fin.
As a kind of preferred embodiment of above-mentioned explosion-proof lamp, the periphery of the light source cavity is uniformly provided with multiple wind grooves.
As a kind of preferred embodiment of above-mentioned explosion-proof lamp, running through at the top of the light source cavity has coaxial first
Screw thread cable-through hole；The power source cavity bottom plate is connected with coaxial screwed pipe, and the power source cavity bottom plate through have with it is described
The cable-through hole of screwed pipe connection, the screwed pipe are spirally connected with the first screw thread cable-through hole.
As a kind of preferred embodiment of above-mentioned explosion-proof lamp, washer and close is successively arranged in the first screw thread cable-through hole
Seal.
As a kind of preferred embodiment of above-mentioned explosion-proof lamp, the sealing ring has elasticity.
As a kind of preferred embodiment of above-mentioned explosion-proof lamp, the light source cavity bottom is connected with translucent cover, described
Bright cover includes by the transparent panel and cover of glue envelope connection, and the cover lock onto the light by multiple second fastening bolts
On source chamber body.
As a kind of preferred embodiment of above-mentioned explosion-proof lamp, between the light source cavity bottom and the translucent cover successively
Equipped with pressing ring and buffering sealing ring.
As a kind of preferred embodiment of above-mentioned explosion-proof lamp, the wire connection cavity includes wiring cavity, the wiring cavity
Top and/or side through there is the second screw thread cable-through hole, be successively arranged in the second screw thread cable-through hole inlet wire washer and into
Linear sealing circle, and the second screw thread cable-through hole is bolted with the compression spiral shell for pressing the inlet wire washer and the incoming seal circle
It is female.
As a kind of preferred embodiment of above-mentioned explosion-proof lamp, light source cavity two sides are equipped with adapter, described in two
Bracket is removably connected between adapter.
It, can be from the utility model has the following beneficial effects: by the way that connection structure is arranged in light source cavity and power supply containment portion
Light-source chamber is connect by outside with power source cavity, to enhance the explosion-proof performance of the explosion-proof lamp；In addition, individually being connect by setting
Line chamber facilitates installation and maintenance.
Detailed description of the invention
Fig. 1 is the perspective view for the explosion-proof lamp that specific embodiment of the present invention provides；
Fig. 2 is the sectional view for the explosion-proof lamp that specific embodiment of the present invention provides；
Fig. 3 is the explosive view (bracket is eliminated in figure) for the explosion-proof lamp that specific embodiment of the present invention provides；
Fig. 4 is the explosive view of the light-source chamber in the explosion-proof lamp that specific embodiment of the present invention provides；
Fig. 5 is the structural schematic diagram for the explosion-proof lamp installation hood that specific embodiment of the present invention provides；
Fig. 6 is the structural schematic diagram for the explosion-proof lamp installation chain sling that specific embodiment of the present invention provides；
Fig. 7 is the structural schematic diagram for the explosion-proof lamp installation swing pipe that specific embodiment of the present invention provides；
Fig. 8 is the spliced map for the explosion-proof lamp that specific embodiment of the present invention provides.
In figure: 100- light-source chamber, 101- light source cavity, the first bolt apertures of 102-, 103- radiating fin, 104- wind groove,
105- the first screw thread cable-through hole, 106- washer, 107- sealing ring, 108- transparent panel, 109- cover, 110- second fasten spiral shell
Bolt, 111- pressing ring, 112- cushion seal circle, 113- adapter, 114-LED and lens；
200- power source cavity, 201- power supply cavity, 202- power source cavity bottom plate, the second bolt apertures of 203-, 204- via hole, 205- spiral shell
Line pipe, 206- cable-through hole, 207- driving power；
300- wire connection cavity, 301- wiring cavity, 302- the second screw thread cable-through hole, 303- inlet wire washer, 304- incoming seal
Circle, 305- clamp nut, 306- connecting terminal；
The first fastening bolt of 400-, 500- bracket, 600- hood, 700- reflector；800- chain sling, 900- swing pipe.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 to 4, the explosion-proof lamp of the utility model includes the light-source chamber coaxially and from bottom to top set gradually
100, power source cavity 200 and wire connection cavity 300, power source cavity 200 are isolated and are detachably connected with light-source chamber 100, wire connection cavity 300 and electricity
Source chamber 200 is connected to and is detachably connected with power source cavity 200.
Wherein, light-source chamber 100 includes light source cavity 101, and 101 top end face of light source cavity is equipped with multiple radiating fins 103
And multiple equally distributed first bolt apertures 102.First bolt apertures 102 are arranged on the top end face of light source cavity 101, are realized
It is detachably connected from outside by light-source chamber 100 and power source cavity 200, compared to the mode connected inside light-source chamber, this is practical new
The connection type of type ensures the explosion-proof performance of explosion-proof lamp.As preferred embodiments of the present invention, the utility model
First bolt apertures 102 are arranged on radiating fin 103, ensures that the integrality of light source cavity 101, further ensures that
The explosion-proof performance of the explosion-proof lamp.
In addition, power source cavity 200 includes power supply cavity 201 and the power source cavity bottom plate 202 connecting with 201 bottom of power supply cavity,
Multiple the second bolt apertures that can be aligned one by one with each first bolt apertures 102 are uniformly provided in 201 bottom peripheral edge of power supply cavity
203, multiple via holes 204 that can be aligned one by one with each first bolt apertures 102 are uniformly provided on 202 periphery of power source cavity bottom plate.It is logical
It crosses and is arranged at the second bolt apertures 203 on periphery with via hole 204, realize the external connection light-source chamber from power source cavity 200
100, further ensure that the explosion-proof performance of the explosion-proof lamp of the utility model.When connection, using multiple first fastening spiral shells
Bolt 400 passes through corresponding second bolt apertures 203, via hole 204 and the first bolt apertures 102 for power source cavity 200 and light-source chamber 100 one by one
Locking.
As it can be seen that the light-source chamber 100 and power source cavity 200 of the explosion-proof lamp of the utility model are completely isolated, it is ensured that good
Heat dissipation performance, in order to further enhance heat dissipation performance, the utility model is uniformly provided with multiple wind grooves in the periphery of light source cavity 101
104, heat dissipation is more convenient.In order to ensure crossing line function and explosion-proof performance between light-source chamber 100 and power source cavity 200, this is practical new
Type runs through at the top of light source cavity 101 the first coaxial screw thread cable-through hole 105；Power source cavity bottom plate 202 is connected with and it
Coaxial screwed pipe 205, and power source cavity bottom plate 202 is through there is a cable-through hole 206 being connected to screwed pipe 205, screwed pipe 205 and the
One screw thread cable-through hole 105 is spirally connected.When wiring, the power supply line of the driving power 207 in power supply cavity 201 is sequentially passed through into screwed pipe
205, cable-through hole 206 and the first screw thread cable-through hole 105, into light source cavity 101 in and be electrically connected with the light source of light source cavity 101
?.As it can be seen that the mode of connection ensures the explosion-proof performance of the explosion-proof lamp of the utility model, after the completion of wiring, rotary power source
During bottom of chamber plate 202, screwed pipe 205 and the first screw thread cable-through hole 105 are spirally connected, to make the second bolt apertures 203, via hole
204 and first bolt apertures 102 be aligned one by one, power source cavity 200 is connect with light-source chamber 100.
The utility model is successively arranged washer 106 and sealing ring 107, and sealing ring 107 in the first screw thread cable-through hole 105
With elasticity, during screwed pipe 205 and the first screw thread cable-through hole 105 are spirally connected, compressible washer 106 and sealing ring 107 make
It obtains and is fully sealed between power source cavity 200 and light-source chamber 100, guarantee the explosion-proof performance of power source cavity 200 and light-source chamber 100.Due to close
Seal 107 has elasticity, there is certain decrement, and rotary power source bottom of chamber plate 202, screwed pipe 205 compress tight washer 106 and sealing
Circle 107 during, can suitably adjust the position of the rotation of power source cavity bottom plate 202 so that the second bolt apertures 203, via hole 204 and
First bolt apertures 102 precisely align one by one.
101 bottom of light source cavity in the utility model is connected with translucent cover, and translucent cover includes by the saturating of glue envelope connection
Bright panel 108 (such as glass plate) and cover 109, cover 109 lock onto light source cavity 101 by multiple second fastening bolts 110
On.The setting of translucent cover is so that the fixation of transparent panel 108 is more convenient, moreover, no replacement is required after transparent panel 108 damages
Entire light source cavity 101, only needs to change translucent cover, easy to maintenance.In addition, saturating by being connected in 101 bottom of light source cavity
The mode of bright cover may make 101 inner space of light source cavity big, the LED and lens 114 being convenient for changing in light source cavity 101, with
Meet different light distribution requirements.
In order to ensure the leakproofness between light source cavity 101 and translucent cover, the utility model 101 bottom of light source cavity with
Pressing ring 111 and buffering sealing ring 112 are successively arranged between translucent cover.In this way, the explosion-proof performance of the explosion-proof lamp of the utility model
It is guaranteed.
Specifically, the light source cavity 101 in the utility model is aluminum die-casting part, LED and lens in light source cavity 101
114 substrate is also aluminum, and LED and lens 114 are bonded with light source cavity 101, to radiate.
In addition, the wire connection cavity 300 in the utility model includes wiring cavity 301, the top and/or side of wiring cavity 301
Portion is successively arranged inlet wire washer 303 and incoming seal circle in second screw thread cable-through hole 302 through there is the second screw thread cable-through hole 302
304, and the second screw thread cable-through hole 302 is bolted with the clamp nut 305 for pressing inlet wire washer 303 and incoming seal circle 304.Pass through
Individual wire connection cavity 300 is set, when wiring, power supply line can be pierced into from clamp nut 305 second screw thread cable-through hole 302 with into
Enter in wiring cavity 301, and is electrically connected with the connecting terminal 306 in wiring cavity 301.Using independent wire connection cavity 300,
So that fastener is less, the integrated explosion proof system performance of the explosion-proof lamp is guaranteed.Further more, the second screw thread cable-through hole 302 is arranged
At the top and/or side of wiring cavity 301, allow the mode of connection versatile and flexible.
In order to facilitate the explosion-proof lamp of fixed the utility model, the utility model is equipped with switching in 101 two sides of light source cavity
Part 113 is removably connected with bracket 500 between two adapters 113.The explosion-proof lamp can be fixed on to institute using bracket 500
Need position.
Certainly, more explosion-proof lamps more than two can be also stitched together using adapter 113, as shown in figure 8, to increase
The power illuminated greatly.
For the mounting means of the explosion-proof lamp, the mode of lifting also can be used, it as shown in Figure 6 and Figure 7, can be in wire connection cavity
300 top connection chain sling 800 or swing pipe 900.
In addition, can also reserve expansion interface on light source cavity 101, to install hood 600 or reflector 700, such as
Shown in Fig. 5 and Fig. 6, change light-emitting angle, increases the brightness for needing illumination region, avoid wasting, to meet different function need
It asks.
Technical principle of the utility model has been described above with reference to specific embodiments.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art, which does not need to pay for creative labor, can associate with other specific implementation modes of this utility model,
These modes are fallen within the protection scope of the utility model.
Claims (10)
1. a kind of explosion-proof lamp, which is characterized in that including light-source chamber (100) that is coaxial and setting gradually from bottom to top, power source cavity
(200) and wire connection cavity (300), in which:
The light-source chamber (100) includes light source cavity (101), and light source cavity (101) top end face is equipped with multiple uniform points
The first bolt apertures (102) of cloth；
The power source cavity (200) includes power supply cavity (201) and the power source cavity bottom plate that connect with power supply cavity (201) bottom
(202), be uniformly provided in power supply cavity (201) bottom peripheral edge it is multiple can be with each first bolt apertures (102) one by one
The second bolt apertures (203) of alignment, be uniformly provided on power source cavity bottom plate (202) periphery it is multiple can be with each first spiral shell
Connect the via hole (204) that hole (102) is aligned one by one；
Multiple first fastening bolts (400) pass through corresponding second bolt apertures (203), the via hole (204) and institute one by one
The first bolt apertures (102) are stated to lock the power source cavity (200) and the light-source chamber (100)；
The wire connection cavity (300) is connected to the power source cavity (200) and is detachably connected with the power source cavity (200).
2. explosion-proof lamp according to claim 1, which is characterized in that light source cavity (101) top end face is equipped with more
A radiating fin (103), first bolt apertures (102) are arranged on the radiating fin (103).
3. explosion-proof lamp according to claim 1 or 2, which is characterized in that the periphery of the light source cavity (101) is uniformly set
There are multiple wind grooves (104).
4. explosion-proof lamp according to claim 1, which is characterized in that at the top of the light source cavity (101) through have and its
The first coaxial screw thread cable-through hole (105)；The power source cavity bottom plate (202) is connected with coaxial screwed pipe (205), and institute
Power source cavity bottom plate (202) are stated through having the cable-through hole (206) being connected to the screwed pipe (205), the screwed pipe (205) and institute
The first screw thread cable-through hole (105) is stated to be spirally connected.
5. explosion-proof lamp according to claim 4, which is characterized in that successively set in the first screw thread cable-through hole (105)
There are washer (106) and sealing ring (107).
6. explosion-proof lamp according to claim 5, which is characterized in that the sealing ring (107) has elasticity.
7. explosion-proof lamp according to claim 1, which is characterized in that light source cavity (101) bottom is connected with transparent
Cover, the translucent cover include by the transparent panel (108) and cover (109) of glue envelope connection, and the cover (109) passes through multiple
Second fastening bolt (110) is lock on the light source cavity (101).
8. explosion-proof lamp according to claim 7, which is characterized in that light source cavity (101) bottom with it is described transparent
Pressing ring (111) and buffering sealing ring (112) are successively arranged between cover.
9. explosion-proof lamp according to claim 1, which is characterized in that the wire connection cavity (300) includes wiring cavity
(301), the top and/or side of the wiring cavity (301), which are run through, the second screw thread cable-through hole (302), second screw thread
Inlet wire washer (303) and incoming seal circle (304), and the second screw thread cable-through hole (302) are successively arranged in cable-through hole (302)
It is bolted with the clamp nut (305) for pressing the inlet wire washer (303) and the incoming seal circle (304).
10. explosion-proof lamp according to claim 1, which is characterized in that light source cavity (101) two sides are equipped with adapter
(113), bracket (500) are removably connected between two adapters (113).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920032232.3U CN209213619U (en) | 2019-01-07 | 2019-01-07 | A kind of explosion-proof lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920032232.3U CN209213619U (en) | 2019-01-07 | 2019-01-07 | A kind of explosion-proof lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209213619U true CN209213619U (en) | 2019-08-06 |
Family
ID=67466968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920032232.3U Expired - Fee Related CN209213619U (en) | 2019-01-07 | 2019-01-07 | A kind of explosion-proof lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209213619U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102360591B1 (en) * | 2021-05-11 | 2022-02-16 | 주식회사 누리온 | Explosion proofing light apparatus with RF antenna |
| CN115823559A (en) * | 2022-12-13 | 2023-03-21 | 浙江中兴防爆器材有限公司 | LED explosion-proof lamp |
-
2019
- 2019-01-07 CN CN201920032232.3U patent/CN209213619U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102360591B1 (en) * | 2021-05-11 | 2022-02-16 | 주식회사 누리온 | Explosion proofing light apparatus with RF antenna |
| CN115823559A (en) * | 2022-12-13 | 2023-03-21 | 浙江中兴防爆器材有限公司 | LED explosion-proof lamp |
| CN115823559B (en) * | 2022-12-13 | 2024-03-26 | 浙江中兴防爆器材有限公司 | LED explosion-proof lamp |
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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: 20190806 Termination date: 20210107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |