CN104180322B - Explosion-proof lamp and its holder structure - Google Patents
Explosion-proof lamp and its holder structure Download PDFInfo
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- CN104180322B CN104180322B CN201310203069.XA CN201310203069A CN104180322B CN 104180322 B CN104180322 B CN 104180322B CN 201310203069 A CN201310203069 A CN 201310203069A CN 104180322 B CN104180322 B CN 104180322B
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- lamp socket
- lamp
- cylinder
- vibration isolation
- isolation rubber
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Abstract
The present invention relates to a kind of explosion-proof lamp and its holder structure, the holder structure includes：Lamp socket fixed seat, there is a socket；Vibration isolation rubber cylinder, it is one end open, the tube structure of one end closing, vibration isolation rubber cylinder is arranged in lamp socket fixed seat by socket, and the blind end of vibration isolation rubber cylinder is connected to the cavity bottom of lamp socket fixed seat；Lamp socket, its one end is provided with lamp socket mouth, and the other end is arranged in vibration isolation rubber cylinder, and the external diameter of vibration isolation rubber cylinder is equal to the internal diameter of lamp socket fixed seat, and the internal diameter of vibration isolation rubber cylinder is equal to the external diameter of lamp socket, vibration isolation rubber cylinder is closely clamped between lamp socket fixed seat and lamp socket；Threaded fastener, through the bottom of lamp socket, the blind end of vibration isolation rubber cylinder and lamp socket fixed seat；Screw fastening firmware, is screwed with threaded fastener, so as to which lamp socket, vibration isolation rubber cylinder and lamp socket fixed seat are detachably connected.The good damping result of above-mentioned holder structure, structure is relatively simple, and reliability is higher.
Description
【Technical field】
The present invention relates to a kind of illuminator, more particularly to a kind of explosion-proof lamp and its holder structure.
【Background technology】
Explosion-proof lamp generally comprises light source, lamp socket and lamp socket fixed plate, after lamp socket is by lamp socket fixed plate and mode connects for screw
It is fixed on lamp body, in the case where vibrating bigger environment, lamp body structure part can send out resonance upper, light source contacts can be caused bad, light
Source is damaged.When light source because of loose contact and caused by electric spark emerge when, easily produce blast.In addition, when light source because vibration is damaged
When badly changing frequent, also easily cause the flame proof component failure of explosion-proof lamp.
Although some traditional explosion-proof lamps realize vibration damping by other structures such as springs, its is complicated, and can
It is not high by property.
【The content of the invention】
In view of above-mentioned condition, it is necessary to which a kind of good damping result, the holder structure of explosion-proof lamp simple in construction are provided.
A kind of holder structure of explosion-proof lamp, it includes：
Lamp socket fixed seat, there is a socket；
Vibration isolation rubber cylinder, is one end open, the tube structure of one end closing, and the vibration isolation rubber cylinder passes through the socket
In the lamp socket fixed seat, and the blind end of the vibration isolation rubber cylinder is connected to the cavity bottom of the lamp socket fixed seat
Portion, the openend of the vibration isolation rubber cylinder is towards the socket；
Lamp socket, its one end are provided with lamp socket mouth, and the other end is arranged in the vibration isolation rubber cylinder, outside the vibration isolation rubber cylinder
Footpath is equal to the internal diameter of the lamp socket fixed seat, and the internal diameter of the vibration isolation rubber cylinder is equal to the external diameter of the lamp socket, makes described
Vibration isolation rubber cylinder is closely clamped between the lamp socket fixed seat and the lamp socket；
Threaded fastener, through the bottom of the lamp socket, the blind end of the vibration isolation rubber cylinder and the lamp socket fixed seat；
And
Screw fastening firmware, it is screwed with the threaded fastener, so as to by the lamp socket, the vibration isolation rubber cylinder and described
Lamp socket fixed seat is detachably connected；
Wherein, when the lamp socket fixed seat is by external force vibration, vibration is passed to described by the vibration isolation rubber cylinder
Lamp socket, and make the vibration isolation rubber cylinder that elastic deformation occur.
Compared to traditional holder structure, the holder structure of above-mentioned explosion-proof lamp includes：
（1）Above-mentioned holder structure uses the preferable vibration isolation rubber cylinder of shock attenuation result, and the external diameter of vibration isolation rubber cylinder is equal to lamp socket
The internal diameter of fixed seat, and the internal diameter of vibration isolation rubber cylinder is equal to the external diameter of lamp socket, vibration isolation rubber cylinder is closely clamped in lamp socket
Between fixed seat and lamp socket, lamp socket fixed seat is delivered to when vibrating from the lamp body lower casing of explosion-proof lamp, then by lamp socket fixed seat court
When being transmitted to lamp socket, vibration isolation rubber cylinder can absorb partial vibration, so as to play a part of vibration damping, avoids the light being arranged on lamp socket
Source is shattered or loose contact.
（2）The vibration isolation rubber cylinder of above-mentioned holder structure can be directly mounted between lamp socket and lamp socket fixed seat, without
Other auxiliary elements, however, the spring of traditional holder structure needs other auxiliary elements, for example, spring mountings, spring are led
To part etc., therefore, the structure of above-mentioned holder structure is relatively simple, and reliability is higher.
In one of the embodiments, the vibration isolation rubber cylinder is 60 ° ± 5 °, more than 300 degrees Celsius of high temperature resistant by hardness
Silicon rubber be made.
In one of the embodiments, the material of the lamp socket fixed seat is aluminium, and by way of die casting one into
Type.
In one of the embodiments, the lamp socket fixed seat includes fixed cylinder and two mounting lugs, the fixed cylinder
The tube structure closed for one end open, one end, described two mounting lugs are on the lateral wall of the fixed cylinder, and phase
It is symmetrical arranged compared with the fixed cylinder, the mounting lug is used for the lamp that the lamp socket fixed seat is fixed on to the explosion-proof lamp
In shell.
In one of the embodiments, the lamp socket includes the first cylinder, the second cylinder and the 3rd cylinder, described first
Body and the 3rd cylinder are circular tube structure, and the opening diameter of first cylinder is more than the 3rd cylinder
Opening diameter；Second cylinder is truncated cone-shaped tube structure, and the stub end of second cylinder and first cylinder
Connection, the small head end of second cylinder connect with the 3rd cylinder；3rd cylinder is arranged on the vibration isolation rubber cylinder
It is interior, and the 3rd inner barrel is provided with the electrical equipment for being electrically connected with the light source of the explosion-proof lamp, the lamp
Seat mouth is on first cylinder.
In one of the embodiments, the inwall of the 3rd cylinder is provided with internal thread, the light source of the explosion-proof lamp
For single-ended screw thread Metal halogen lamp, one end of the light source is screwed in the 3rd cylinder.
In one of the embodiments, the threaded fastener is screw, and the screw fastening firmware is wing nut；Or
Person, the threaded fastener are screw rod, and the screw fastening firmware is two, and is six-sided nut.
In one of the embodiments, in addition to lamp socket pad, the lamp socket pad are arranged in the vibration isolation rubber cylinder,
And it is clamped between the bottom outside of the lamp socket and the bottom of the vibration isolation rubber cylinder.
Meanwhile the present invention also provides a kind of explosion-proof lamp using above-mentioned holder structure.
A kind of explosion-proof lamp, it includes：
Lamp body lower casing, it is truncated cone-shaped tube structure, and the stub end of the lamp body lower casing is openend, and small head end is envelope
Closed end, the openend of the lamp body lower casing are used to be tightly connected with the Transparent lamp shade of the explosion-proof lamp, form an explosion-proof chamber；
The outer surface of the lamp body lower casing is provided with multiple radiating fins, axle of the multiple radiating fin edge parallel to the lamp body lower casing
To direction extend, and be arranged at intervals.
Above-mentioned holder structure, in the lamp body lower casing, the holder structure is located in the lamp body lower casing
Heart position, and along the axially arranged of the lamp body lower casing；
Linear light sorurce, its one end are arranged in the lamp socket, and the linear light sorurce is axially projecting along the lamp body lower casing
Outside the openend of the lamp body lower casing.
In one of the embodiments, the inwall of the lamp body lower casing is provided with two reinforcements, described two reinforcements
It is oppositely arranged, and extends towards the center of the lamp body lower casing, the free end of each reinforcement carries spiral shell provided with one
The fixed column in hole, threaded fasteners are screwed through the lamp socket fixed seat with the fixed column, so as to which the lamp socket be fixed
Seat is arranged in the lamp body lower casing, and the lamp socket fixed seat is soared and be arranged in the lamp body lower casing.
【Brief description of the drawings】
Fig. 1 is the stereogram of the explosion-proof lamp of embodiment of the present invention；
Fig. 2 is the top view of the explosion-proof lamp shown in Fig. 1；
Fig. 3 is the exploded view of the holder structure of the explosion-proof lamp shown in Fig. 1；
Fig. 4 is the sectional view of the line A-A along Fig. 2.
【Embodiment】
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the preferred embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make the understanding to the disclosure more saturating
It is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Refer to Fig. 1 and Fig. 2, the explosion-proof lamp 100 of one embodiment of the present invention, including lamp body lower casing 110, lamp socket knot
Structure 120 and light source 130, holder structure 120 are arranged in lamp body lower casing 110, and holder structure 120 is used to install light source 130.
Lamp body lower casing 110 is truncated cone-shaped tube structure, and the stub end of lamp body lower casing 110 is openend, and small head end is
Blind end.The openend of lamp body lower casing 110 is used to be tightly connected with the Transparent lamp shade of explosion-proof lamp 100, forms an explosion-proof chamber.
The outer surface of lamp body lower casing 110 is provided with multiple radiating fins 111, and multiple radiating fins 111 are along the axle parallel to lamp body lower casing 110
To direction extend, and be arranged at intervals.
Further, the bottom of lamp body lower casing 110 is provided with threading hole 113, and flame proof plug is provided with threading hole 113（Figure is not
Show）, wire may pass through flame proof plug, further to improve the explosion insulation performance of explosion-proof lamp 100.
Also referring to Fig. 3 and Fig. 4, holder structure 120 is located at the center of lamp body lower casing 110, and along under lamp body
Shell 110 it is axially arranged.Holder structure 120 includes lamp socket fixed seat 121, vibration isolation rubber cylinder 123, lamp socket 125, threaded fastener
126 and screw fastening firmware 127.Vibration isolation rubber cylinder 123 is located between lamp socket fixed seat 121 and lamp socket 125, is vibrated for absorbing.
Threaded fastener 126 is engaged with screw fastening firmware 127, for by lamp socket fixed seat 121, vibration isolation rubber cylinder 123 and lamp socket 125
It is fixedly connected.
Lamp socket fixed seat 121 has a socket 121a.Specifically in the illustrated embodiment, lamp socket fixed seat 121
Material be aluminium, and be integrally formed by way of die casting.Lamp socket fixed seat 121 includes fixed cylinder 121b and two installations are convex
Ear 121c.Fixed cylinder 121b is one end open, the tube structure of one end closing.Two mounting lug 121c are located at fixed cylinder 121b
Lateral wall on, and be symmetrical arranged compared to fixed cylinder 121b, mounting lug 121c is used to lamp socket fixed seat 121 being fixed on
In the lamp housing of explosion-proof lamp 100.For example, fixed cylinder 121b is circular cylinder body, its external diameter is 65mm, is highly 40mm；Install convex
Ear 121c is rectangular sheet structure, and offers through hole on mounting lug 121c（Figure is not marked）.
Because the opposite sides of lamp socket fixed seat 121 is provided with mounting lug 121c, it is easy to lamp socket fixed seat 121 being arranged on lamp
In body lower casing 110, and in maintenance process, more lamp changing base 125 is also convenient for.
Vibration isolation rubber cylinder 123 is one end open, the tube structure of one end closing, and vibration isolation rubber cylinder 123 is fixed by lamp socket
The socket 121a of seat 121 is arranged in lamp socket fixed seat 121, and the blind end of vibration isolation rubber cylinder 123 is connected to lamp socket and consolidated
The cavity bottom of reservation 121, the socket 121a of the openend of vibration isolation rubber cylinder 123 towards lamp socket fixed seat 121.Preferably,
Vibration isolation rubber cylinder 123 is made up of silicon rubber of the hardness by 60 ° ± 5 °, more than 300 degrees Celsius of high temperature resistant, first, improving vibration isolation rubber
The shock attenuation result of cylinder 123, but avoid vibration isolation rubber cylinder 123 from occurring phenomena such as silica flour precipitation and bloom in high temperature environments.
One end of lamp socket 125 is provided with lamp socket mouth 125a, and the other end is arranged in vibration isolation rubber cylinder 123.Vibration isolation rubber cylinder 123
External diameter be equal to lamp socket fixed seat 121 internal diameter, and the internal diameter of vibration isolation rubber cylinder 123 be equal to lamp socket 125 external diameter, make vibration damping
Rubber tube 123 is closely clamped between lamp socket fixed seat 121 and lamp socket 125.Specifically in the illustrated embodiment, vibration isolation rubber
Cylinder 123 is circle, and the inner chamber of lamp socket fixed seat 121 is circle, and the outer wall of lamp socket 125 is circle.Certainly, in other embodiment
In, vibration isolation rubber cylinder 123, lamp socket fixed seat 121 and lamp socket 125 or other shapes, for example, vibration isolation rubber cylinder 123 is just
Polygon, the inner chamber of lamp socket fixed seat 121 is regular polygon, and the outer wall of lamp socket 125 is regular polygon；Or vibration isolation rubber cylinder
123 be ellipse, and the inner chamber of lamp socket fixed seat 121 is ellipse, and the outer wall of lamp socket 125 is ellipse.
It should be noted that because vibration isolation rubber cylinder 123 can deform upon, its size and lamp socket fixed seat 121 and lamp socket
125 size can slightly error, but not influence its assembling and damping property, therefore, the external diameter of vibration isolation rubber cylinder 123 can be slightly
More than or less than the internal diameter of lamp socket fixed seat 121, the internal diameter of vibration isolation rubber cylinder 123 can be slightly more or less than the outer of lamp socket 125
Footpath.In the present invention, " be equal to " be not in mathematics " strict equal " justice, and those skilled in the art are when understanding of the invention,
Need foozle and the deformation of consideration vibration isolation rubber cylinder 123 itself.
Further, lamp socket 125 includes the first cylinder 125b, the second cylinder 125c and the 3rd cylinder 125d.First cylinder
125b and the 3rd cylinder 125d is circular tube structure, and the first cylinder 125b opening diameter is more than the 3rd cylinder 125d
Opening diameter；Second cylinder 125c is truncated cone-shaped tube structure, and the second cylinder 125c stub end and the first cylinder
125b is connected, and the second cylinder 125c small head end connects with the 3rd cylinder 125d.3rd cylinder 125d is arranged on vibration isolation rubber cylinder
Electrical equipment for being electrically connected with light source 130 is installed, lamp socket mouth 125a is located in 123, and inside the 3rd cylinder 125d
On first cylinder 125b.
Because the first cylinder 125b of lamp socket 125 is connected with the 3rd cylinder 125d by the second cylinder 125c, the second cylinder
125c stub end is easy to inwall of the lamp socket 125 along the second cylinder 125c to slide into the 3rd cylinder close to the first cylinder 125b
In 125d, guide effect is played, so as to facilitate lamp socket 125 to install light source 130.
Further, the 3rd cylinder 125d inwall is provided with internal thread, and the light source 130 of explosion-proof lamp 100 is single-ended spiral shell
Line Metal halogen lamp, one end of light source 130 are screwed in the 3rd cylinder 125d.
Threaded fastener 126 passes through the bottom of lamp socket 125, the blind end of vibration isolation rubber cylinder 123 and lamp socket fixed seat 121.
Screw fastening firmware 127 is screwed with threaded fastener 126, so as to by lamp socket 125, vibration isolation rubber cylinder 123 and lamp socket fixed seat 121
It is detachably connected.Wherein, when lamp socket fixed seat 121 is by external force vibration, vibration is passed to by vibration isolation rubber cylinder 123
Lamp socket 125, and make vibration isolation rubber cylinder 123 that elastic deformation occur.
For example, threaded fastener 126 is screw, screw fastening firmware 127 is wing nut；Or threaded fastener 126 is
Screw rod, screw fastening firmware 127 are two, and are six-sided nut.
Further, explosion-proof lamp 100 also includes lamp socket pad 128, and lamp socket pad 128 is arranged on vibration isolation rubber cylinder 123
It is interior, and be clamped between the bottom outside of lamp socket 125 and the bottom of vibration isolation rubber cylinder 123.
Light source 130 can be spot light and linear light sorurce etc., and specifically in the illustrated embodiment, light source 130 is linear light
Source, one end of linear light sorurce is arranged in lamp socket 125, and axially projecting lamp body lower casing of the linear light sorurce along lamp body lower casing 110
Outside 110 openend.
Referring to Fig. 1, further, the inwall of lamp body lower casing 110 is provided with two reinforcements 115, two reinforcements
Muscle 115 is oppositely arranged, and is extended towards the center of lamp body lower casing 110.The free end of each reinforcement 115 carries provided with one
The threaded fasteners such as fixed column 116, screw of screw are screwed through lamp socket fixed seat 121 with fixed column 116, so as to by lamp socket
Fixed seat 121 is arranged in lamp body lower casing 110, and lamp socket fixed seat 121 is soared and be arranged in lamp body lower casing 110.
Soared and be arranged in lamp body lower casing 110 due to lamp socket fixed seat 121, first, play a part of further vibration damping, two
It is to facilitate lamp socket 125 to be radiated from surrounding, further improves radiating efficiency.
Compared to traditional holder structure, the holder structure 120 of above-mentioned explosion-proof lamp 100 includes：
（1）Above-mentioned holder structure 120 uses the preferable vibration isolation rubber cylinder 123 of shock attenuation result, the external diameter of vibration isolation rubber cylinder 123
Equal to the internal diameter of lamp socket fixed seat 121, and the internal diameter of vibration isolation rubber cylinder 123 is equal to the external diameter of lamp socket 125, makes vibration isolation rubber cylinder
123 are closely clamped between lamp socket fixed seat 121 and lamp socket 125, when vibration passes from the lamp body lower casing 110 of explosion-proof lamp 100
Be delivered to lamp socket fixed seat 121, then by lamp socket fixed seat 121 towards lamp socket 125 transmit when, vibration isolation rubber cylinder 123 can absorb part
Vibration, so as to play a part of vibration damping, the light source 130 for avoiding being arranged on lamp socket 125 is shattered or loose contact.
（2）The vibration isolation rubber cylinder 123 of above-mentioned holder structure 120 can be directly mounted at lamp socket 125 and lamp socket fixed seat 121 it
Between, without other auxiliary elements, however, the spring of traditional holder structure needs other auxiliary elements, for example, spring is consolidated
Determine part, spring guide piece etc., therefore, the structure of above-mentioned holder structure 120 is relatively simple, and reliability is higher.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
- A kind of 1. holder structure of explosion-proof lamp, it is characterised in that including：Lamp socket fixed seat, has a socket, and the lamp socket fixed seat includes fixed cylinder and two mounting lugs, the fixation The tube structure that cylinder is one end open, one end is closed, described two mounting lugs are located on the lateral wall of the fixed cylinder, and It is symmetrical arranged compared to the fixed cylinder, the mounting lug is used to the lamp socket fixed seat being fixed on the explosion-proof lamp In lamp housing；Vibration isolation rubber cylinder, is one end open, the tube structure of one end closing, and the vibration isolation rubber cylinder is installed by the socket In the lamp socket fixed seat, and the blind end of the vibration isolation rubber cylinder is connected to the cavity bottom of the lamp socket fixed seat, The openend of the vibration isolation rubber cylinder is towards the socket；Lamp socket, its one end are provided with lamp socket mouth, and the other end is arranged in the vibration isolation rubber cylinder, external diameter of the vibration isolation rubber cylinder etc. In the internal diameter of the lamp socket fixed seat, and the internal diameter of the vibration isolation rubber cylinder is equal to the external diameter of the lamp socket, makes the vibration damping Rubber tube is closely clamped between the lamp socket fixed seat and the lamp socket, and the lamp socket includes the first cylinder, the second cylinder And the 3rd cylinder, first cylinder and the 3rd cylinder are circular tube structure, and the opening of first cylinder Diameter is more than the opening diameter of the 3rd cylinder；Second cylinder is truncated cone-shaped tube structure, and second cylinder Stub end connected with first cylinder, the small head end of second cylinder connects with the 3rd cylinder；Described 3rd Body is arranged in the vibration isolation rubber cylinder, and the 3rd inner barrel is provided with for the light source electricity with the explosion-proof lamp The electrical equipment of connection, the lamp socket mouth is on first cylinder；Threaded fastener, through the bottom of the lamp socket, the blind end of the vibration isolation rubber cylinder and the lamp socket fixed seat；AndScrew fastening firmware, it is screwed with the threaded fastener, so as to by the lamp socket, the vibration isolation rubber cylinder and the lamp socket Fixed seat is detachably connected；Wherein, when the lamp socket fixed seat is by external force vibration, vibration passes to the lamp socket by the vibration isolation rubber cylinder, And make the vibration isolation rubber cylinder that elastic deformation occur.
- 2. holder structure as claimed in claim 1, it is characterised in that the vibration isolation rubber cylinder is 60 ° ± 5 °, resistance to height by hardness The silicon rubber that more than 300 degrees Celsius of temperature is made.
- 3. holder structure as claimed in claim 1, it is characterised in that the material of the lamp socket fixed seat is aluminium, and is passed through The mode of die casting is integrally formed.
- 4. holder structure as claimed in claim 1, it is characterised in that the inwall of the 3rd cylinder is provided with internal thread, institute The light source for stating explosion-proof lamp is single-ended screw thread Metal halogen lamp, and one end of the light source is screwed in the 3rd cylinder.
- 5. holder structure as claimed in claim 1, it is characterised in that the threaded fastener is screw, the thread locking Part is wing nut；Or the threaded fastener is screw rod, the screw fastening firmware is two, and is six-sided nut.
- 6. holder structure as claimed in claim 1, it is characterised in that be also arranged on including lamp socket pad, the lamp socket pad In the vibration isolation rubber cylinder, and it is clamped between the bottom outside of the lamp socket and the bottom of the vibration isolation rubber cylinder.
- A kind of 7. explosion-proof lamp, it is characterised in that including：Lamp body lower casing, it is truncated cone-shaped tube structure, and the stub end of the lamp body lower casing is openend, and small head end is closing End, the openend of the lamp body lower casing are used to be tightly connected with the Transparent lamp shade of the explosion-proof lamp, form an explosion-proof chamber；Institute The outer surface for stating lamp body lower casing is provided with multiple radiating fins, axial direction of the multiple radiating fin edge parallel to the lamp body lower casing Direction extension, and be arranged at intervals；Holder structure as described in any one of claim 1~6, in the lamp body lower casing, the holder structure is located at The center of the lamp body lower casing, and along the axially arranged of the lamp body lower casing；Linear light sorurce, its one end are arranged in the lamp socket, and the linear light sorurce is along the axially projecting described of the lamp body lower casing Outside the openend of lamp body lower casing.
- 8. explosion-proof lamp as claimed in claim 7, it is characterised in that the inwall of the lamp body lower casing is provided with two reinforcements Muscle, described two reinforcements are oppositely arranged, and are extended towards the center of the lamp body lower casing, the freedom of each reinforcement End is provided with a fixed column for carrying screw, and threaded fasteners are screwed through the lamp socket fixed seat with the fixed column, from And the lamp socket fixed seat is arranged in the lamp body lower casing, and the lamp socket fixed seat is soared and be arranged on the lamp body In lower casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310203069.XA CN104180322B (en) | 2013-05-27 | 2013-05-27 | Explosion-proof lamp and its holder structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310203069.XA CN104180322B (en) | 2013-05-27 | 2013-05-27 | Explosion-proof lamp and its holder structure |
Publications (2)
| Publication Number | Publication Date |
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| CN104180322A CN104180322A (en) | 2014-12-03 |
| CN104180322B true CN104180322B (en) | 2017-12-15 |
Family
ID=51961554
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310203069.XA Active CN104180322B (en) | 2013-05-27 | 2013-05-27 | Explosion-proof lamp and its holder structure |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116336404B (en) * | 2023-05-29 | 2023-08-04 | 安徽江天云控技术股份有限公司 | Mining car flame-proof type shooting illumination combined lamp |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818887A (en) * | 2010-04-20 | 2010-09-01 | 海洋王照明科技股份有限公司 | Lamp damping device and illuminating lamp thereof |
| CN102563396A (en) * | 2010-12-31 | 2012-07-11 | 海洋王照明科技股份有限公司 | Shockproof lamp |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3694649A (en) * | 1970-07-22 | 1972-09-26 | Gen Electric | Lamp support device |
| US5463541A (en) * | 1992-09-10 | 1995-10-31 | Greene; Kenneth L. | Omni-direction vibration dampening lampholder assembly |
| CN101929613A (en) * | 2009-06-25 | 2010-12-29 | 毛爱青 | Low-cost long-life energy-saving protective lamp |
-
2013
- 2013-05-27 CN CN201310203069.XA patent/CN104180322B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818887A (en) * | 2010-04-20 | 2010-09-01 | 海洋王照明科技股份有限公司 | Lamp damping device and illuminating lamp thereof |
| CN102563396A (en) * | 2010-12-31 | 2012-07-11 | 海洋王照明科技股份有限公司 | Shockproof lamp |
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| CN104180322A (en) | 2014-12-03 |
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