CN2672462Y - Anti-explosion mark lamp - Google Patents
Anti-explosion mark lamp Download PDFInfo
- Publication number
- CN2672462Y CN2672462Y CN 200320118973 CN200320118973U CN2672462Y CN 2672462 Y CN2672462 Y CN 2672462Y CN 200320118973 CN200320118973 CN 200320118973 CN 200320118973 U CN200320118973 U CN 200320118973U CN 2672462 Y CN2672462 Y CN 2672462Y
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- China
- Prior art keywords
- box assembly
- junction box
- explosion
- proof
- lamp body
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- Expired - Lifetime
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Abstract
The utility model relates to an anti-explosion mark lamp which comprises a lamp body component 1 and a front cover component 2. The utility model is characterized in that the lamp body component 1 comprises a power control box component 5 and one to two junction box components arranged on the inner surface of the bottom board of the lamp body 3; the power control box component 5 and the junction box components form independent anti-explosion chambers and are connected with each other in a way of explosion isolation. The utility model has the advantages that each structural unit inside the anti-explosion mark lamp is encapsulated in a way of explosion isolation, the units are connected with each other through sealing pipes, and the external side of the utility model adopts a double protective structure of housing sealing, thus the protection level is greatly raised, and the utility model can be used in more harsh working conditions.
Description
Technical field
The utility model relates to lighting, especially a kind of explosion-proof identification light that is used under inflammable, the explosive condition.
Background technology
Along with the development of society, people pay special attention to the safety of self when greatly developing economy.In the production of enterprises such as oil, chemical industry, colliery, oil-gas stations, strict requirement is arranged, be used for all kinds of light fixtures under above-mentioned inflammable, the explosive condition, all must take safeguard procedures preferably for fire prevention, explosion-proof and waterproof.Explosion-proof identification light is a kind of indispensable guide light fixture in the safety in production, at present, this light fixture that sell in market is the version that adopts integrated explosion proof system, that the unit such as circuit board, electrical appliance that are about to light fixture directly are encapsulated in is one explosion-proof, in the fireproof shell, it is simple in structure, easy to manufacture, has certain safeguard function, but, each construction unit of its inside of light fixture of this structure is to open wide mutually, in case construction unit sparking, bring disaster to other construction units probably, thereby lead to disaster.The safe coefficient of this light fixture is lower, generally only is used for the not high occasion of degree of protection.
Summary of the invention
The purpose of this utility model is will solve inner each construction unit of existing explosion-proof identification light to open wide mutually, and the technical problem that is prone to accidents proposes a kind of barrier propterty height, uses, the explosion-proof identification light of maintenance safe ready.
The technical solution of the utility model is a kind of explosion-proof identification light of structure, comprise lamp body component, preceding cap assemblies, it is characterized in that, described lamp body component comprises power control box assembly and one or two junction box assembly of being located on the lamp body plate inner surface, and described power control box assembly forms independently explosion-proof separately cavity and keeps flame proof to be connected with described junction box assembly.
Among the embodiment of the present utility model, described junction box assembly is left and right junction box assembly, and the connection between this two junction box assembly and the power control box assembly is to be connected and sealed with an end of being located at described left and right junction box assembly one side second connecting pipe respectively by the tube connector that is connected in the described power control box assembly one side first connecting pipe two ends.
Wherein, be the socket of cylinder flame proof between an end of described tube connector and described first connecting pipe, the other end of this tube connector is that threaded flame-proof type is connected with an end of second connecting pipe of described left and right junction box assembly one side; The other end of described second connecting pipe carries out threaded flame-proof type with the cable inlet tube of being located at described lamp body both sides respectively and is connected; Described left and right junction box assembly and the capping of power control box assembly also are connected for threaded flame-proof type with separately housing.
Be provided with the lead that is electrically connected described (first, second) left and right junction box assembly and power control box assembly in the inner chamber of described tube connector, wherein also be provided with the cavity casting resin of flame proof respectively described left and right junction box assembly and power control box assembly.
Be the sealing of " O " type circle between described cable inlet tube and the described lamp body sidewall, also be provided with elastic seal ring and the gland that the center that described left and right junction box assembly is isolated from the outside can penetrate cable in this cable inlet tube.
Described lamp body component also comprises the rechargeable battery pack that is electrically connected with described left and right junction box assembly, and sleeve pipe one end of this battery component is provided with elastic seal ring and the gland that the center can penetrate cable.
Described left and right junction box assembly is provided with touch-pressure switch, connects the capping middle part of a compression leg of this switch by described junction box assembly; Be located on two press strips of described protecgulum module inner and be respectively equipped with the compression leg that can press described touch-pressure switch and make it connect the salient point of this switch.
Described lamp body component also comprises the indicator lamp of the encapsulating that is connected with the described power control box electrical component encapsulation of being located at lamp body one side, and described protecgulum assembly wall is provided with the luminous plaque assembly, and this luminous plaque assembly is the transparent body corresponding to the position of described indicator lamp.
Cap assemblies is that hinge connects with the end that is connected of described lamp body component before described, and the other end is that padlock is turned in activity.
The utility model is taked each construction unit flame proof encapsulation of inside, and each unit is coupled together by closed conduit and the outside double protection structure of taking housing seal, and degree of protection is much improved, and makes this light fixture can be used under the harsh more condition of work.
Description of drawings
Below in conjunction with drawings and Examples the utility model is done detailed explanation, wherein:
Fig. 1 is a front view of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is that attempt on the left side of Fig. 1;
Fig. 4 is the vertical view of Fig. 1;
Fig. 5 is the rearview of Fig. 1;
Fig. 6 is the front view of the utility model lamp body component;
Fig. 7 be Fig. 6 A-A to cutaway view;
Fig. 8 be Fig. 6 B-B to cutaway view;
Fig. 9 be Fig. 6 C-C to cutaway view;
Figure 10 is the front view of the utility model protecgulum module inner;
Figure 11 is Figure 10 cross section view;
Figure 12 is a circuit diagram of the present utility model.
The specific embodiment
Fig. 1 to Fig. 5 shows preferred embodiment of the present utility model, and described explosion-proof identification light comprises lamp body component 1, preceding cap assemblies 2.As Fig. 6, shown in Figure 7, described lamp body component 1 comprises with screw 31 and is fixed in power control box assembly 5 and left and right junction box assembly 4,8 on lamp body 3 plate inner surfaces that described power control box assembly forms independently explosion-proof separately cavity and keeps flame proof to be connected with described junction box assembly.Adopt the structure of two junction box assemblies in this example, can and connect this electrical appliance and other electrical appliances; When the utility model uses separately, a junction box assembly can be set also.
As Fig. 6, shown in Figure 7, the connection between described left and right junction box assembly 4,8 and the power control box assembly 5 is to be connected and sealed with an end of being located at described left and right junction box assembly 4,8 one sides second connecting pipe 16,17 respectively by the tube connector 6 that is connected in described power control box assembly 5 one sides first connecting pipe 15 two ends.Described tube connector 6 one ends have external screw thread, the other end is smooth periphery, be connected to cylinder flame proof socket 28 between first connecting pipe 15 of one end of its smooth surface and described power control box assembly 5, the threaded flame-proof type that is connected to that this tube connector 6 has between the end of the externally threaded other end and second connecting pipe 16,17 of described left and right junction box assembly 4,8 one sides is connected 29; The other end of described second connecting pipe 16,17 carries out threaded flame-proof type with the cable inlet tube 20 of being located at described lamp body 3 both sides respectively and is connected; The capping 9,10,11 of described left and right junction box assembly 4,8 and power control box assembly 5 also is connected 30 for threaded flame-proof type with housing separately.
Shown in 6, be provided with the lead 32 that is electrically connected described left and right junction box assembly 4,8 and power control box assembly 5 in the inner chamber of described tube connector 6, wherein also be provided with the casting resin 13 of the epoxy AB glue of flame proof respectively of the cavity of described left and right junction box assembly 4,8 and power control box assembly 5 pressure piling between preventing in the chamber.Be the sealing of " O " type circle between described cable inlet tube 14 and described lamp body 3 sidewalls, also be provided with elastic seal ring 18 and gland 19 that the center that described left and right junction box assembly 4,8 is isolated from the outside can penetrate cable in this cable inlet tube 14.After connecting cable, with described gland 19 axial compression, unitary elasticity sealing ring 18 expands, thereby forms sealing.
As Fig. 6, shown in Figure 8, described lamp body component 1 also comprises the rechargeable battery pack 14 that is electrically connected with described left and right junction box assembly 4,8, and sleeve pipe 21 1 ends of this battery component 14 are provided with elastic seal ring 18 and the gland 19 that the center can penetrate cable.After connecting cable 12, with described gland 19 axial compression, unitary elasticity sealing ring 18 expands, thereby forms sealing.
As Figure 10, shown in Figure 11, described left and right junction box assembly 4,8 is provided with touch-pressure switch, connects capping 9,10 middle parts of a compression leg 22 of this switch by described junction box assembly; Be located at and be respectively equipped with the compression leg 22 that can press described touch-pressure switch and make its salient point of connecting this switch 24 on two press strips 23 of cap assemblies 2 inner surfaces before described.When needs safeguarded that light fixture is opened protecgulum, described salient point 24 disengaged with the compression leg 22 of terminal box capping, and the touch-pressure switch in the consistent terminal box of these compression leg 22 resiliences disconnects the electric current of output, to ensure safety.Close behind the protecgulum, the salient point 24 of protecgulum inboard forces described compression leg 22 to open touch-pressure switch downwards, connects circuit.So structural design makes this light fixture safe and reliable.Figure 12 shows circuit theory diagrams of the present utility model.
As Fig. 6, shown in Figure 9, described lamp body component 1 also comprises the indicator lamp 7 of the encapsulating that is electrically connected with described power control box assembly 5 encapsulation of being located at lamp body 3 one sides, cap assemblies 2 walls are provided with luminous plaque assembly 25 before described, this luminous plaque assembly is the transparent body 27 corresponding to the position of described indicator lamp 7, as shown in Figure 1.Described indicator lamp 7 is a dichromatic LED, according to the color of different diodes, can express the duty of this light fixture, and green is the civil power duty, and redness is an emergency rating, and yellow has fault for power supply inside.
As shown in Figure 1, 2, described preceding cap assemblies 2 is that hinge connects with the end that is connected of lamp body component 1, and the other end is that padlock 26 is turned in activity.Adopt this structure can make the folding with convenience of protecgulum, sealing is reliable.
Claims (9)
1, a kind of explosion-proof identification light, comprise lamp body component (1), preceding cap assemblies (2), it is characterized in that, described lamp body component (1) comprises power control box assembly (5) and one to two junction box assembly of being located on lamp body (3) plate inner surface, and described power control box assembly (5) forms independently explosion-proof separately cavity with described junction box assembly and is connected with the flame proof pattern.
2, explosion-proof identification light according to claim 1, it is characterized in that, described junction box assembly is left and right junction box assembly (4,8), and the connection between this two junction box assembly and the power control box assembly (5) is to be connected and sealed with an end of being located at described left and right junction box assembly (4, a 8) side second connecting pipe (16,17) respectively by the tube connector (6) that is connected in described power control box assembly (5) one sides first connecting pipes (15) two ends.
3, explosion-proof identification light according to claim 2, it is characterized in that, be the socket (28) of cylinder flame proof pattern between one end of described tube connector (6) and described first connecting pipe (15), the other end of this tube connector (6) is that threaded flame-proof type is connected (29) with an end of second connecting pipe (16,17) of described left and right junction box assembly (4, a 8) side; The other end of described second connecting pipe (16,17) carries out being connected of threaded flame-proof type pattern with the cable inlet tube (20) of being located at described lamp body (3) both sides respectively; The capping (9,10,11) of described left and right junction box assembly (4,8) and power control box assembly (5) also is be connected (30) of threaded flame-proof type pattern with housing separately.
4, explosion-proof identification light according to claim 3, it is characterized in that, be provided with in the inner chamber of described tube connector (6) and connect described left and right junction box assembly (4,8) and power control box assembly (5)) lead (32), wherein also be provided with the casting resin (13) that the cavity with described left and right junction box assembly (4,8) and power control box assembly (5) separates respectively.
5, explosion-proof identification light according to claim 4, it is characterized in that, be the sealing of " O " type circle between described cable inlet tube (20) and described lamp body (3) sidewall, also be provided with the elastic seal ring (18) and the gland (19) that described left and right junction box assembly (4, the 8) center that is isolated from the outside can be penetrated cable in this cable inlet tube (20).
6, explosion-proof identification light according to claim 5, it is characterized in that, described lamp body component (1) also comprises the rechargeable battery pack (14) that is electrically connected with described left and right junction box assembly (4,8), and sleeve pipe (21) one ends of this battery component (14) are provided with elastic seal ring (18) and the gland (19) that the center can penetrate cable.
7, explosion-proof identification light according to claim 6 is characterized in that, described left and right junction box assembly (4,8) is provided with touch-pressure switch, connects capping (9, the 10) middle part of a compression leg (22) of this switch by described junction box assembly; Be located at and be respectively equipped with the compression leg (22) that can press described touch-pressure switch and make its salient point of connecting this switch (24) on two press strips (23) of cap assemblies (2) inner surface before described.
8, explosion-proof identification light according to claim 7, it is characterized in that, described lamp body component (1) also comprises the indicator lamp (7) of the encapsulating that is electrically connected with described power control box assembly (5) encapsulation of being located at lamp body (3) one sides, cap assemblies (2) wall is provided with luminous plaque assembly (25) before described, and this luminous plaque assembly is the transparent body (27) corresponding to the position of described indicator lamp (7).
9, explosion-proof identification light according to claim 8 is characterized in that, described preceding cap assemblies (2) is that hinge connects with the end that is connected of described lamp body component (1), and the other end is that padlock (26) is turned in activity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320118973 CN2672462Y (en) | 2003-12-03 | 2003-12-03 | Anti-explosion mark lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320118973 CN2672462Y (en) | 2003-12-03 | 2003-12-03 | Anti-explosion mark lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2672462Y true CN2672462Y (en) | 2005-01-19 |
Family
ID=34475579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320118973 Expired - Lifetime CN2672462Y (en) | 2003-12-03 | 2003-12-03 | Anti-explosion mark lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2672462Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963317B (en) * | 2009-07-24 | 2012-06-27 | 海洋王照明科技股份有限公司 | Explosion-proof emergency indicator lamp |
| CN102720983A (en) * | 2011-03-29 | 2012-10-10 | 海洋王照明科技股份有限公司 | Power-optional tunnel lamp |
| CN108167787A (en) * | 2018-01-31 | 2018-06-15 | 东莞中工通明光电科技有限公司 | A kind of explosion-proof emergency driving power supply |
-
2003
- 2003-12-03 CN CN 200320118973 patent/CN2672462Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963317B (en) * | 2009-07-24 | 2012-06-27 | 海洋王照明科技股份有限公司 | Explosion-proof emergency indicator lamp |
| CN102720983A (en) * | 2011-03-29 | 2012-10-10 | 海洋王照明科技股份有限公司 | Power-optional tunnel lamp |
| CN102720983B (en) * | 2011-03-29 | 2015-03-25 | 海洋王照明科技股份有限公司 | Power-optional tunnel lamp |
| CN108167787A (en) * | 2018-01-31 | 2018-06-15 | 东莞中工通明光电科技有限公司 | A kind of explosion-proof emergency driving power supply |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN CITY HAIYANGWANG LIGHTING SCIENCE CO., LT Free format text: FORMER NAME: SHENZHEN HAIYANGWANG INVESTMENT DEVELOPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Block A, building 22, sea king building, Nanhai Road, Guangdong, Shenzhen, Nanshan District 518052, China Patentee after: Shenzhen Ocean's King Lighting Science & Technology Co., Ltd. Address before: Guangdong city of Shenzhen province Nanshan District Nanyou Haiwang Avenue building, 22 floor, zip code: 518052 Patentee before: Shenzhen Ocean's King Investment Development Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: HAIYANGWANG LIGHTING TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHENZHEN CITY HAIYANGWANG LIGHTING SCIENCE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Block A, building 22, sea king building, Nanhai Road, Guangdong, Shenzhen, Nanshan District 518052, China Patentee after: Haiyangwang Lighting Technology Co., Ltd. Address before: Block A, building 22, sea king building, Nanhai Road, Guangdong, Shenzhen, Nanshan District 518052, China Patentee before: Shenzhen Ocean's King Lighting Science & Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131203 Granted publication date: 20050119 |