CN203628570U - Explosion-proof fluorescent lamp - Google Patents
Explosion-proof fluorescent lamp Download PDFInfo
- Publication number
- CN203628570U CN203628570U CN201420000214.4U CN201420000214U CN203628570U CN 203628570 U CN203628570 U CN 203628570U CN 201420000214 U CN201420000214 U CN 201420000214U CN 203628570 U CN203628570 U CN 203628570U
- Authority
- CN
- China
- Prior art keywords
- fluorescent lamp
- explosion
- housing
- wiring hole
- proof fluorescent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000004880 explosion Methods 0.000 claims description 15
- 239000000565 sealant Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Disclosed is an explosion-proof fluorescent lamp. The explosion-proof fluorescent lamp solves the problems that trouble and large potential safety hazards exist in installation and use of an external junction box and a fluorescent lamp. The explosion-proof fluorescent lamp comprises a housing and a lamp cover, wherein a lamp holder is arranged in the housing, and a lamp tube is arranged on the lamp holder. The explosion-proof fluorescent lamp is characterized in that a containing cavity and a sealing cover which seals the containing cavity are arranged at the lower end of the housing, a junction box is arranged in the containing cavity, a wire connection hole used for a person to insert a power supply cable into and communicated with the junction box is formed in the housing, and the junction box is electrically connected with a pole piece on the lamp holder. The explosion-proof fluorescent lamp has the advantages that the junction box is arranged in the housing of the explosion-proof fluorescent lamp, and therefore the explosion-proof fluorescent lamp is convenient to install and use, and simultaneously the problem of unreliable sealing caused when an electric circuit enters into the housing of the explosion-proof fluorescent lamp through the junction box is avoided, and therefore the explosion-proof fluorescent lamp is good in sealing performance and high in explosion-proof grade. Simultaneously, the explosion-proof fluorescent lamp further has the advantages of being simple in structure, convenient and reliable to install and the like.
Description
Technical field
The utility model relates to a kind of light fixture, is specifically related to a kind of anti-explosion fluorescent lamp.
Background technology
Along with the develop rapidly of the industries such as oil, chemical industry, mining industry, the use of lighting in producing, store in a warehouse, rescuing is more and more extensive, and kind is more and more.The generation that how to prevent the blast of lighting accident in the hazardous areas such as damp has become very important problem.Because lighting inevitably produces electric spark or forms red-hot surface in the time working, once they meet with the explosive gas mixture of production or rescue site, will cause the generation of explosion accident, directly jeopardize national wealth and citizen's life security.Therefore,, as most popular lighting, its explosion-proof technology problem already has caused people's common concern and great attention.
Anti-explosion fluorescent lamp divides traditional fluorescent lamp and electrodeless florescent lamp, and the terminal box of existing anti-explosion fluorescent lamp adopts circumscribed conventionally, when installation, terminal box and fluorescent lamp need to be installed respectively, then terminal box is connected by cable with fluorescent lamp.Between the fluorescent tube of existing fluorescent lamp and housing, use sealant sealing, fluid sealant easily comes off and has larger potential safety hazard, and there is following shortcoming in the terminal box of circumscribed: 1. terminal box and fluorescent lamp need to be installed respectively, trouble is installed, and the body of wall of installing is caused to more destruction; 2. destroy the attractive in appearance of product; 3. cable enters again fluorescent lamp through the terminal box of circumscribed, has larger potential safety hazard.
Summary of the invention
For existing external junction box and fluorescent lamp in solution background technology are installed and used trouble, and have the problem of larger potential safety hazard, the utility model provides a kind of anti-explosion fluorescent lamp.
The technical solution of the utility model is: a kind of anti-explosion fluorescent lamp, comprise housing and lampshade, in described housing, be provided with lamp socket, described lamp socket is provided with fluorescent tube, it is characterized in that: the lower end of described housing is provided with the seal cover of accommodating cavity and sealing accommodating cavity, in described accommodating cavity, be provided with terminal box, described housing is provided with for the cable of powering and inserts the wiring hole being connected with terminal box, and described terminal box is electrically connected with the pole piece on lamp socket.
As a kind of improvement of the present utility model, described wiring hole comprises the first wiring hole and the second wiring hole, and the described parallel fluorescent tube of the first wiring hole is arranged on housing, and the second described wiring hole vertical level is arranged at the top of housing.
As further improvement of the utility model, on described housing, mounting lamp holder end is provided with the cannelure for preventing that fluid sealant from coming off.
As further improvement of the utility model, described housing is provided with fixed mount and installing rack, between described fixed mount and installing rack, is provided with spacer.
As further improvement of the utility model, described seal cover and housing removably connect.
As further improvement of the utility model, the edge, lower end of described housing protrudes formation annular boss downwards, and described seal cover is provided with the groove suitable with annular boss.
As further improvement of the utility model, in described accommodating cavity, be provided with wire connection cavity, described terminal box is located in wire connection cavity.
The beneficial effects of the utility model are, terminal box are located in the housing of fluorescent lamp, make fluorescent lamp easy to install, have avoided circuit to enter through terminal box the sealing that fluorescent lamp housing causes unreliable simultaneously, make the product hermeticity can be better, and explosive-proof grade is higher.The utility model also has the advantages such as simple in structure, easy installation and reliable simultaneously.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment.
Accompanying drawing 2 is the structural representation that the utility model embodiment middle shell 1 and each parts match with housing 1.
Accompanying drawing 3 is the explosive view of accompanying drawing 2.
Accompanying drawing 4 is the structural representation of seal cover 12 in accompanying drawing 3.
Accompanying drawing 5 is the structural representation of accompanying drawing 1 middle shell 1.
Accompanying drawing 6 is the other direction structural representation of accompanying drawing 5 middle shells 1.
In figure, 1, housing; 11, accommodating cavity; 111, wire connection cavity; 12, seal cover; 121, groove; 13, wiring hole; 131, the first wiring hole; 132, the second wiring hole; 14, cannelure; 15, annular boss; 2, lampshade; 3, lamp socket; 31, pole piece; 4, fluorescent tube; 5, terminal box; 6, fixed mount; 7, installing rack; 8, spacer.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
By Fig. 1 in conjunction with shown in Fig. 2,3,4,5,6, a kind of anti-explosion fluorescent lamp, comprise housing 1 and lampshade 2, in described housing 1, be provided with lamp socket 3, described lamp socket 3 is provided with fluorescent tube 4, the lower end of described housing 1 (upper and lower side of the housing that the utility model relates to can referring to accompanying drawing 3) is provided with the seal cover 12 of accommodating cavity 11 and sealing accommodating cavity 11, in described accommodating cavity 11, be provided with terminal box 5, described housing 1 is provided with for the cable of powering and inserts the wiring hole 13 being connected with terminal box 5, and described terminal box 5 is electrically connected with the pole piece 31 on lamp socket 3.The beneficial effect of utility model is, terminal box is located in the housing of fluorescent lamp, makes fluorescent lamp easy to install, avoided circuit to enter through terminal box the sealing that fluorescent lamp housing causes unreliable simultaneously, makes the product hermeticity can be better, and explosive-proof grade is higher.The utility model also has the advantages such as simple in structure, easy installation and reliable simultaneously.
Described wiring hole 13 comprises the first wiring hole 131 and the second wiring hole 132, and the described parallel fluorescent tube 4 of the first wiring hole 131 is arranged on housing 1, and the second described wiring hole 132 vertical level are arranged at the top of housing 1.Such structure is convenient to wiring, makes the product energy scope of application wider, and the mode of connection is more kinds of.Certainly, in the time of work, if only need a wiring hole inlet wire, another wiring hole can be stopped up.
On described housing 1, mounting lamp holder 3 ends are provided with the cannelure 14 for preventing that fluid sealant from coming off.Fluid sealant is in the time that sealing seals fluorescent tube, and the fluid sealant of being located in cannelure can play spacing effect, avoids fluid sealant to come off, and makes sealing more reliable.
Described housing is provided with fixed mount 6 and installing rack 7, between described fixed mount 6 and installing rack 7, is provided with spacer 8.It is fixing reliable convenient that such structure not only makes product install, and product can be installed according to predetermined angular, obtains best illuminating effect.
Described seal cover 12 removably connects with housing 1.The edge, lower end of described housing 1 protrudes downwards and forms annular boss 15, and described seal cover 12 is provided with the groove 121 suitable with annular boss 15.Such structure makes easy-to-connect, and terminal box sealing is simultaneously reliable.
In described accommodating cavity 11, be provided with wire connection cavity 111, described terminal box 5 is located in wire connection cavity 111.Such structure makes housing a different terminal box and fluorescent tube to be set according to requirements of one's work, makes the illuminating effect of product better.
Every technical staff's notice: although the utility model describes according to the above-mentioned specific embodiment; but invention thought of the present utility model is not limited in this utility model; the repacking of any utilization inventive concept, all will include in this patent scope of patent protection.
Claims (7)
1. an anti-explosion fluorescent lamp, comprise housing (1) and lampshade (2), in described housing (1), be provided with lamp socket (3), described lamp socket (3) is provided with fluorescent tube (4), it is characterized in that: the lower end of described housing (1) is provided with the seal cover (12) of accommodating cavity (11) and sealing accommodating cavity (11), in described accommodating cavity (11), be provided with terminal box (5), described housing (1) is provided with for the cable of powering and inserts the wiring hole (13) being connected with terminal box (5), and described terminal box (5) is electrically connected with the pole piece (31) on lamp socket (3).
2. anti-explosion fluorescent lamp according to claim 1, it is characterized in that described wiring hole (13) comprises the first wiring hole (131) and the second wiring hole (132), it is upper that the described parallel fluorescent tube of the first wiring hole (131) (4) is arranged at housing (1), and described the second wiring hole (132) vertical level is arranged at the top of housing (1).
3. anti-explosion fluorescent lamp according to claim 1, is characterized in that upper mounting lamp holder (3) end of described housing (1) is provided with the cannelure (14) for preventing that fluid sealant from coming off.
4. anti-explosion fluorescent lamp according to claim 1, is characterized in that described housing is provided with fixed mount (6) and installing rack (7), is provided with spacer (8) between described fixed mount (6) and installing rack (7).
5. anti-explosion fluorescent lamp according to claim 1, is characterized in that described seal cover (12) and housing (1) removably connect.
6. anti-explosion fluorescent lamp according to claim 1 or 5, the edge, lower end that it is characterized in that described housing (1) protrudes downwards and forms annular boss (15), and described seal cover (12) is provided with the groove (121) suitable with annular boss (15).
7. anti-explosion fluorescent lamp according to claim 1, is characterized in that being provided with wire connection cavity (111) in described accommodating cavity (11), and described terminal box (5) is located in wire connection cavity (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000214.4U CN203628570U (en) | 2014-01-02 | 2014-01-02 | Explosion-proof fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420000214.4U CN203628570U (en) | 2014-01-02 | 2014-01-02 | Explosion-proof fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203628570U true CN203628570U (en) | 2014-06-04 |
Family
ID=50815044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420000214.4U Expired - Lifetime CN203628570U (en) | 2014-01-02 | 2014-01-02 | Explosion-proof fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203628570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799910A (en) * | 2018-05-03 | 2018-11-13 | 佛山市三水万瑞达环保科技有限公司 | A kind of installing mechanism of environmental protection fluorescent tube |
-
2014
- 2014-01-02 CN CN201420000214.4U patent/CN203628570U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799910A (en) * | 2018-05-03 | 2018-11-13 | 佛山市三水万瑞达环保科技有限公司 | A kind of installing mechanism of environmental protection fluorescent tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 325011 Zhejiang science and Technology Park, Wenzhou hi tech Industrial Development Zone, No. 35, Qingjiang Road Patentee after: ZHEJIANG TORMIN ELECTRICAL Co.,Ltd. Address before: 325011 Airport Road, Longwan, Zhejiang, No. 4978, No. Patentee before: ZHEJIANG TORMIN ELECTRICAL Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
|
| CX01 | Expiry of patent term |