CN103134006A - Explosion-proof lamp provided with manual opening prevention structure - Google Patents
Explosion-proof lamp provided with manual opening prevention structure Download PDFInfo
- Publication number
- CN103134006A CN103134006A CN201110375740XA CN201110375740A CN103134006A CN 103134006 A CN103134006 A CN 103134006A CN 201110375740X A CN201110375740X A CN 201110375740XA CN 201110375740 A CN201110375740 A CN 201110375740A CN 103134006 A CN103134006 A CN 103134006A
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- Prior art keywords
- explosion
- lamp
- proof lamp
- hand
- unclosing structure
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Abstract
The invention discloses an explosion-proof lamp provided with a manual opening prevention structure. The explosion-proof lamp provided with the manual opening prevention structure comprises a lamp barrel, a lamp cover, a switching locking piece and a covering piece, wherein a notch groove is arranged in the inner wall of the bottom end of the lamp barrel, a fixing groove and a clamping groove are formed in the lamp cover, a spring and a positioning ball are sequentially placed in the fixing groove, the switching locking piece is capable of covering the positioning ball and comprises a clamping part embedded in the clamping groove and a sliding part capable of sliding on the surface of the lamp cover, an end portion of the clamping part can be clamped in the notch groove of the lamp barrel, the sliding part is provided with a positioning hole matched with the surface of the positioning ball, and the covering piece is fixedly connected with the lamp cover and used for pressing the switching locking piece tightly. The explosion-proof lamp provided with the manual opening prevention structure has the advantages of being simple in structure and capable of effectively preventing the explosion-proof lamp from being opened manually.
Description
Technical field
The present invention relates to a kind of lighting, relate in particular to a kind of explosion-proof lamp that prevents free-hand Unclosing structure that has.
Background technology
In portable flame-proof type explosion-proof lighting, explosion-proof criteria requires light fixture to be provided with and prevents the free-hand structure of opening.Because when the user uses portable explosion-proof lighting lamp in explosion-proof place, do not stop the free-hand device of opening if set up defences on light fixture, just unavoidable in use because the situation that maloperation or other accidents cause explosion-proof lamp to be opened.In case explosion-proof lamp is opened, the explosion separation structure of light fixture will be lost flame proof effectiveness, even security incident might occur because explosion separation structure lost efficacy.
Summary of the invention
The technical problem to be solved in the present invention is, defects for prior art, provide a kind of have prevent the free-hand explosion-proof lamp of opening, thereby thereby realize avoiding losing flame proof effectiveness, causing the problem of security incident because maloperation or other accidents cause explosion-proof lamp to be opened when using explosion-proof lamp.
The technical solution adopted for the present invention to solve the technical problems is: a kind of have an explosion-proof lamp that prevents free-hand Unclosing structure, it is characterized in that, comprises
The lamp cylinder, its inwall place, bottom is provided with gap slot;
Light cover which is provided with holddown groove and draw-in groove, lays successively spring, place kick in described holddown groove;
The switch lock stator, it can cover place kick, comprises the screens section that can be embedded in draw-in groove and can be at the sliding part of light cover surface sliding, and described screens section end can be fastened in lamp cylinder gap slot, and described sliding part is provided with the locating hole with the location sphere coupling; And
Cover plate, it is fixedly connected with light cover, is used for the clamping switch locking plate.
Of the present invention have an explosion-proof lamp that prevents free-hand Unclosing structure, it is characterized in that, described lamp cylinder gap slot is semicircle gap slot.
Of the present invention have an explosion-proof lamp that prevents free-hand Unclosing structure, it is characterized in that, also lays retainer plate in described light cover holddown groove, is used for the position of stationary positioned ball.
Of the present invention have an explosion-proof lamp that prevents free-hand Unclosing structure, it is characterized in that, described switch lock stator sliding part also is provided with the slip flange.
Of the present invention have an explosion-proof lamp that prevents free-hand Unclosing structure, it is characterized in that, described slip flange forms after by the sliding part bending.
Of the present invention have an explosion-proof lamp that prevents free-hand Unclosing structure, it is characterized in that, described cover plate outward is the handle shape.
Of the present invention have an explosion-proof lamp that prevents free-hand Unclosing structure, it is characterized in that, described light cover also is provided with the second draw-in groove, is used for chimeric cover plate.
Of the present invention have an explosion-proof lamp that prevents free-hand Unclosing structure, it is characterized in that, described cover plate is fixedly connected with by screw with light fixture.
Use the explosion-proof lamp that prevents free-hand Unclosing structure that has of the present invention, can avoid even causing the problem of security incident because user's maloperation or other accidents cause explosion-proof lamp to be opened and lose flame proof effectiveness when using explosion-proof lamp.That the present invention has is simple in structure, cost of manufacture is cheap, can effectively prevent the free-hand advantage of opening explosion-proof lamp.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in accompanying drawing:
Fig. 1 is the cutaway view that prevents free-hand Unclosing structure in the present invention;
Fig. 2 is the top view of lamp barrel structure in the present invention;
Fig. 3 is the enlarged drawing of lamp cylinder partial structurtes A in Fig. 2;
Fig. 4 is the top view of lid;
Fig. 5 be in Fig. 4 lid along B-B direction cutaway view Amplified image;
Fig. 6 is the top view of switch lock stator;
Fig. 7 is the cutaway view of switch lock stator part-structure.
The specific embodiment
As shown in Fig. 1-5, a kind of have an explosion-proof lamp that prevents free-hand Unclosing structure, comprises lamp cylinder 03, light cover 01, spring 02, place kick 06, switch lock stator 07 and cover plate 04, wherein lamp cylinder 03 inwall place, bottom is provided with gap slot 031, light cover 01 is provided with holddown groove and draw-in groove 011, lays successively spring 02, place kick 03 in described holddown groove, and switch lock stator 07 can cover place kick 03, for the position of further stationary positioned ball 03, can also lay retainer plate 08 in light cover 01 holddown groove.
As shown in Fig. 2,3, lamp cylinder 03 gap slot 031 can be semicircle gap slot, but can be also the gap slot of other arc length, screws rear switch lock stator end and can be engaged in gap slot as long as satisfy lamp cylinder and light cover.
As shown in Fig. 6,7, switch lock stator 07 comprises the screens section 071 that can be embedded in draw-in groove and can be at the sliding part 072 of light cover surface sliding, described screens section 071 end can be fastened in lamp cylinder gap slot 031, and described sliding part 072 is provided with the locating hole 073 with the location sphere coupling.The sliding part 072 of stirring the slide switch locking plate to the screens section 071 of switch lock stator is sticked in lamp cylinder gap slot 031, place kick 06 this moment just coordinates or fastens with locating hole 073, just can not rotating separation between lamp cylinder and light cover, thus can realize the function that prevents that light fixture from opening; By exerting pressure to locating hole place's place kick 06, the sliding part 072 of toggle switch locking plate, make spring 02 compressed simultaneously, screens section 071 breaks away from lamp cylinder gap slot 031, place kick 06 this moment also breaks away from locating hole 073, and lamp cylinder and light cover just can rotate freely, thereby can open light fixture.
Slidably reciprocate on lid 01 for ease of switch lock stator 07, the sliding part 072 of switch lock stator further is provided with slip flange 074, and slip flange 074 is by the rear formation of bending sliding part 072.
As shown in Figure 1, cover plate 04 is fixedly connected with light cover 01, is used for covering draw-in groove 011 and clamping switch locking plate 07.Usually, cover plate 04 is fixedly connected with by screw 05 with light cover 01 and gets final product.Usually, be handle shape after cover plate 04 outward and use as handle, be convenient to fetching of explosion-proof lamp and carry.
As shown in Fig. 4,5, light cover 01 also is provided with the second draw-in groove 012, facilitates the installation of cover plate 04 thereby be used for chimeric cover plate 04, and can be convenient to the horizontal positioned light fixture when light fixture is on the shelf.
Use of the present invention have prevent the free-hand explosion-proof lamp of opening, can avoid even causing the problem of security incident because user's maloperation or other accidents cause explosion-proof lamp to be opened and lose flame proof effectiveness when using explosion-proof lamp.That the present invention has is simple in structure, cost of manufacture is cheap, can effectively prevent the free-hand advantage of opening explosion-proof lamp.
Claims (8)
1. one kind has the explosion-proof lamp that prevents free-hand Unclosing structure, it is characterized in that, comprises
The lamp cylinder, its inwall place, bottom is provided with gap slot;
Light cover which is provided with holddown groove and draw-in groove, lays successively spring, place kick in described holddown groove;
The switch lock stator, it can cover place kick, comprises the screens section that can be embedded in draw-in groove and can be at the sliding part of light cover surface sliding, and described screens section end can be fastened in lamp cylinder gap slot, and described sliding part is provided with the locating hole that is complementary with location sphere; And
Cover plate, it is fixedly connected with light cover, is used for the clamping switch locking plate.
2. according to claim 1 have an explosion-proof lamp that prevents free-hand Unclosing structure, it is characterized in that, described lamp cylinder gap slot is semicircle gap slot.
3. according to claim 1 have an explosion-proof lamp that prevents free-hand Unclosing structure, it is characterized in that, also lays retainer plate in described light cover holddown groove, is used for the position of stationary positioned ball.
4. according to claim 1 have an explosion-proof lamp that prevents free-hand Unclosing structure, it is characterized in that, described switch lock stator sliding part also is provided with the slip flange.
5. according to claim 4 have an explosion-proof lamp that prevents free-hand Unclosing structure, it is characterized in that, described slip flange forms after by the sliding part bending.
6. according to claim 1 have an explosion-proof lamp that prevents free-hand Unclosing structure, it is characterized in that, described cover plate outward is the handle shape.
7. according to claim 1 have an explosion-proof lamp that prevents free-hand Unclosing structure, it is characterized in that, described light cover also is provided with the second draw-in groove, is used for chimeric cover plate.
8. according to claim 1 have an explosion-proof lamp that prevents free-hand Unclosing structure, it is characterized in that, described cover plate is fixedly connected with by screw with light fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110375740.XA CN103134006B (en) | 2011-11-23 | 2011-11-23 | Explosion-proof lamp provided with manual opening prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110375740.XA CN103134006B (en) | 2011-11-23 | 2011-11-23 | Explosion-proof lamp provided with manual opening prevention structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103134006A true CN103134006A (en) | 2013-06-05 |
| CN103134006B CN103134006B (en) | 2014-12-17 |
Family
ID=48494184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110375740.XA Expired - Fee Related CN103134006B (en) | 2011-11-23 | 2011-11-23 | Explosion-proof lamp provided with manual opening prevention structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103134006B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421827A (en) * | 2013-09-05 | 2015-03-18 | 海洋王（东莞）照明科技有限公司 | Lamp assembly structure and lamp with same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5993029A (en) * | 1997-04-07 | 1999-11-30 | Chambers; Charles F. | Lighting fixture globe attachment ring |
| CN2376070Y (en) * | 1999-06-23 | 2000-04-26 | 范成厚 | Combined switch with front and rear fog lights for vehicle |
| CN2450504Y (en) * | 2000-10-14 | 2001-09-26 | 深圳市海洋王投资发展有限公司 | Hand-held explosion-proof searchlight |
| US20070223235A1 (en) * | 2006-03-24 | 2007-09-27 | Cooper Technologies Company | Method And Apparatus For Positioning A Worklight |
| JP2009040186A (en) * | 2007-08-08 | 2009-02-26 | Lecip Corp | Illumination instrument for vehicle |
| CN101769509A (en) * | 2009-01-07 | 2010-07-07 | 海洋王照明科技股份有限公司 | Spotlighting and floodlighting LED lamp |
-
2011
- 2011-11-23 CN CN201110375740.XA patent/CN103134006B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5993029A (en) * | 1997-04-07 | 1999-11-30 | Chambers; Charles F. | Lighting fixture globe attachment ring |
| CN2376070Y (en) * | 1999-06-23 | 2000-04-26 | 范成厚 | Combined switch with front and rear fog lights for vehicle |
| CN2450504Y (en) * | 2000-10-14 | 2001-09-26 | 深圳市海洋王投资发展有限公司 | Hand-held explosion-proof searchlight |
| US20070223235A1 (en) * | 2006-03-24 | 2007-09-27 | Cooper Technologies Company | Method And Apparatus For Positioning A Worklight |
| JP2009040186A (en) * | 2007-08-08 | 2009-02-26 | Lecip Corp | Illumination instrument for vehicle |
| CN101769509A (en) * | 2009-01-07 | 2010-07-07 | 海洋王照明科技股份有限公司 | Spotlighting and floodlighting LED lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104421827A (en) * | 2013-09-05 | 2015-03-18 | 海洋王（东莞）照明科技有限公司 | Lamp assembly structure and lamp with same |
| CN104421827B (en) * | 2013-09-05 | 2017-09-22 | 海洋王（东莞）照明科技有限公司 | Light fixture assembling structure and the light fixture with the assembling structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103134006B (en) | 2014-12-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20191123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |