CN202091959U - Lamp body mounting structure of ceiling lamp - Google Patents
Lamp body mounting structure of ceiling lamp Download PDFInfo
- Publication number
- CN202091959U CN202091959U CN2011202082582U CN201120208258U CN202091959U CN 202091959 U CN202091959 U CN 202091959U CN 2011202082582 U CN2011202082582 U CN 2011202082582U CN 201120208258 U CN201120208258 U CN 201120208258U CN 202091959 U CN202091959 U CN 202091959U
- Authority
- CN
- China
- Prior art keywords
- screw
- mounting structure
- body mounting
- lamp body
- ceiling light
- 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 - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The utility model discloses a lamp body mounting structure of a ceiling lamp, which includes bolts, a face cover and a lamp fixing plate. Bolt holes are arranged on the face cover and the lamp fixing plate, round holes are formed on disconnection preventing sheets, the edges of the round holes are protruded to the round hole circle centers to form arc sheet clamping parts, and the edges of the arc sheet clamping parts are protruded to form arc edges matched with thread minor diameters of the bolts; the radii r1 of the arc sheet clamping parts are greater than the minor diameters of the bolts and smaller than the major diameters of the bolts; the radii r2 of the round holes are greater than or equal to the major diameters of the bolts; grooves for accommodating the disconnection preventing sheets are arranged in the face cover; and the grooves and the disconnection preventing sheets are the identical in shape. During the work, the bolts penetrate the disconnection preventing sheets to be connected with the face cover and the lamp fixing plate, and the arc sheet clamping parts on the disconnection preventing sheets can clamp thread toothed grooves of the bolts during mounting and dismounting processes, so that the bolts can be prevented from disconnection, and the whole lamp body mounting structure of the ceiling lamp is convenient to mount and dismount. Moreover, the adopted disconnection sheets are low in cost and simple in manufacturing process.
Description
Technical field
The utility model relates to a kind of lamp body mounting structure, relates in particular to a kind of lamp body mounting structure of fluffy ceiling light.
Background technology
Present fluffy ceiling light is in the installation and maintenance process, and the installation and maintenance personnel will be responsible for charge and discharge operations on the other hand, is responsible for holding up lamp housing surely to be loaded and unloaded on the other hand, can't take the screw of loading and unloading usefulness into account, and because the effect of gravity, the lamp housing screw often comes off easily and falls down, and makes troubles to installation and maintenance.For the installation and maintenance inconvenience that prevents that toner screw from bringing, adopt captive screw to prevent toner screw usually; But because on the sheet metal component that the captive screw scope of application is confined to be fit to rivet substantially, for the design of part that can not rivet, just inapplicable such as the parts that use the PC material to make; And the intensity of captive screw and coupling mechanism force all add the bullet pad than plain screw to add the combination of plain cushion poor, and this also has certain influence to reliability of products.
Also there is the mode that screw thread all is set on the screw of lamp housing up and down to prevent toner screw in addition, though can prevent toner screw like this,, need higher manufacturing process because the screw screw thread of lamp housing must accurately cooperate up and down, and, install also inconvenient in the practice because the screw thread lines is oversize.
The utility model content
The technical problems to be solved in the utility model is that under the prior art condition, the caducous defective of screw in the lamp housing installing/dismounting process provides a kind of screw disconnecting prevention structure simple, with low cost, easy for installation of making.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of fluffy ceiling light lamp body mounting structure is provided, include screw, cover and light fixture fixed head, cover and light fixture fixed head are provided with the screw with the screw coupling, described fluffy ceiling light lamp body mounting structure also includes anti-flake, have circular hole on the described anti-flake, the edge of described circular hole is to outstanding at least one the described arc card service that forms in the described circular hole center of circle, and the edge of described arc card service is to the suitable arc limit of screw thread path away from outstanding formation in the described circular hole center of circle and described screw, described arc limit and circular hole concentric; The radius r of described arc card service is greater than the path of screw, less than the big footpath of screw; The radius r of described circular hole is more than or equal to the big footpath of screw; Be provided with the groove in order to ccontaining anti-flake in the described cover, the shape of described groove is identical with the shape of anti-flake.
In fluffy ceiling light lamp body mounting structure described in the utility model, the radius r 1 of arc card service and the ratio of circle hole radius r2 are greater than 0.8 and less than 1.
In fluffy ceiling light lamp body mounting structure described in the utility model, also include plain washer and spring washer, plain washer and spring washer are sleeved on the screw.
In fluffy ceiling light lamp body mounting structure described in the utility model, also include and decorate plug, decorate the head that plug is installed in screw.
In fluffy ceiling light lamp body mounting structure described in the utility model, also include radiating shell, radiating shell is installed between light fixture fixed head and the cover.
Adopt the fluffy ceiling light lamp body mounting structure of technical solutions of the utility model, in the work, screw passes anti-flake joint face lid and light fixture fixed head, in the installing/dismounting process, can block the screw thread alveolus owing to prevent the arc card service on the flake, therefore can prevent toner screw, make the easy installation and removal of whole fluffy ceiling light lamp body mounting structure.And the anti-flake that adopts is with low cost, and manufacturing process is simple.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the exploded view of fluffy ceiling light lamp body mounting structure described in the utility model;
Fig. 2 is the schematic diagram of the anti-flake in the fluffy ceiling light lamp body mounting structure described in the utility model;
Fig. 3 is the operation principle schematic diagram of the anti-flake in the fluffy ceiling light lamp body mounting structure described in the utility model.
Among the figure, 1 screw, 2 covers, 3 radiating shells, 4 light fixture fixed heads, 5 plain washers, 6 spring washers, 7 are decorated plug, 8 anti-flakes, 21 grooves, 81 circular holes, 82 arc card services.
The specific embodiment
As shown in Figure 1, fluffy ceiling light lamp body mounting structure described in the utility model, include screw 1, cover 2, light fixture fixed head 4 and anti-flake 8, cover 2 and light fixture fixed head 4 are provided with the screw with screw 1 coupling, have the circular hole 81 that can allow screw 1 pass on the anti-flake 8, the radius r 2 of circular hole 81 is more than or equal to the big footpath of screw 1.
As shown in Figure 3, acting as of anti-flake 8: during mounting screw 1, prevent that screw 1 from dropping.Also be provided with arc card service 82 on the anti-film 8, the edge of described circular hole 81 is to outstanding at least one the described arc card service 82 that forms in the described circular hole center of circle, and the quantity of arc card service 82 is selected as required, selects two in the present embodiment for use.The function class of arc card service 82 is similar to self-locking, during mounting screw 1, rotary screw 1, screw 1 advances to installation direction by arc card service 82, when unclamping hand, screw 1 hangs in the circular hole 81 by arc card service 82, continues rotary screw 1 again, when rotating to the installation site, screw 1 is carried out the screw thread firmware connect.
As shown in Figure 2, the edge of arc card service 82 is an arc, forms the arc limit, arc limit and circular hole 81 concentrics, and match with the screw thread path of screw 1 in this arc limit, and the edge of arc card service 82 is to away to giving prominence to away from circular hole 81 centers of circle; For making arc card service 82 can block the screw thread alveolus of screw 1, the edge of described arc card service 82 is to the suitable arc limit of screw thread path away from outstanding formation in described circular hole 81 centers of circle and described screw 1, the radius r 1 of arc card service 82 is set to greater than the path of screw 1 and less than the big footpath of screw 1: be provided with groove 21 in the cover 2, groove 21 shapes are identical with anti-flake 8 shapes, and anti-flake 8 places in the groove 21.
Fluffy ceiling light lamp body mounting structure described in the utility model when mounted, at first light fixture fixed head 4 being fixed on needs to install on the wall of light fixture, anti-flake 8 is positioned in the groove 21 of cover 2, screw passes the screw on the cover 2, spiral rotates through the circular hole 81 on the anti-flake 8 again, because anti-flake 8 places in the groove 21 of cover 2, so in installation process, groove 21 has limited the move left and right of anti-flake 8, cover 2 cooperates with light fixture fixed head 4, screw 1 limited moving up and down of anti-flake 8, so can rotate through the circular hole 81 on the anti-flake 8.When screw 1 spiral rotates through the circular hole of preventing on the flake 8 81, because the radius r 1 of arc card service 82 is greater than the path of screw 1 and less than the big footpath of screw 1, arc card service 82 can screw in the screw thread alveolus of screw 1, be stuck in the screw thread alveolus place of screw 1, screw 1 can only be moved up and down by rotation, and can not directly move up and down, thereby realize anti-drop function.Then again screw 1 is threaded into light fixture fixed head 4, the installation of whole so fluffy ceiling light lamp body mounting structure.In when dismounting, counter-rotating get final product, in like manner, when light fixture fixed head 4 with after cover 2 separates, owing to arc card service 82 is stuck in the screw thread alveolus place of screw 1, screw can not come off and fall down.Make in the installing/dismounting process staff's easy installation and removal.
In fluffy ceiling light lamp body mounting structure described in the utility model, in order to make screw 1 can pass anti-flake 8 than more smoothly, arc card service 82 is unsuitable excessive, and preferably the radius r 1 of arc card service 82 is set to greater than 0.8 and less than 1 with the ratio of circle hole radius r2.
In fluffy ceiling light lamp body mounting structure described in the utility model, before screw 1 passed the screw of cover 2, earlier suit plain washer 5 and spring washer 6 can increase the contact area of screw 1 and cover 2 and pretightning force on screw 1.
In fluffy ceiling light lamp body mounting structure described in the utility model, can put at the head of screw 1 and decorate plug 7, to play effect attractive in appearance.
In fluffy ceiling light lamp body mounting structure described in the utility model, better for the radiating effect that makes fluffy ceiling light, radiating shell 3 can be installed between light fixture fixed head 4 and cover 2.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (5)
1. a fluffy ceiling light lamp body mounting structure includes screw (1), cover (2) and light fixture fixed head (4), and cover (2) and light fixture fixed head (4) are provided with the screw with screw (1) coupling, it is characterized in that:
Described fluffy ceiling light lamp body mounting structure also includes anti-flake (8), have circular hole (81) on the described anti-flake (8), the edge of described circular hole (81) is to outstanding at least one the described arc card service (82) that forms in the described circular hole center of circle, and the edge of described arc card service (82) is to the suitable arc limit of screw thread path away from outstanding formation in described circular hole (81) center of circle and described screw (1), described arc limit and circular hole (81) concentric;
The radius r 1 of described arc card service (82) is greater than the path of screw (1), less than the big footpath of screw (1); The radius r 2 of described circular hole (81) is more than or equal to the big footpath of screw (1);
Be provided with the groove (21) in order to ccontaining anti-flake (8) in the described cover (2), the shape of described groove (21) is identical with the shape of anti-flake (8).
2. fluffy ceiling light lamp body mounting structure according to claim 1 is characterized in that, the ratio of the radius r of described arc card service (82) 1 and described circular hole (81) radius r 2 greater than 0.8 less than 1.
3. fluffy ceiling light lamp body mounting structure according to claim 1 is characterized in that, described fluffy ceiling light lamp body mounting structure also includes plain washer (5) and spring washer (6), and described plain washer (5) and spring washer (6) are sleeved on the screw (1).
4. fluffy ceiling light lamp body mounting structure according to claim 1 is characterized in that, described fluffy ceiling light lamp body mounting structure also includes decorates plug (7), and described decoration plug (7) is installed in the head of screw (1).
5. fluffy ceiling light lamp body mounting structure according to claim 1 is characterized in that, described fluffy ceiling light lamp body mounting structure also includes radiating shell (3), and described radiating shell (3) is installed between light fixture fixed head (4) and the cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202082582U CN202091959U (en) | 2011-06-20 | 2011-06-20 | Lamp body mounting structure of ceiling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202082582U CN202091959U (en) | 2011-06-20 | 2011-06-20 | Lamp body mounting structure of ceiling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202091959U true CN202091959U (en) | 2011-12-28 |
Family
ID=45367026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202082582U Expired - Fee Related CN202091959U (en) | 2011-06-20 | 2011-06-20 | Lamp body mounting structure of ceiling lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202091959U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615703A (en) * | 2013-11-05 | 2014-03-05 | 苏州金螳螂建筑装饰股份有限公司 | Finished reflector lamp groove integrating suspended ceiling stretchy function |
| CN103851558A (en) * | 2012-11-29 | 2014-06-11 | 深圳市海洋王照明工程有限公司 | Fastening assembly for fixing lamp and lamp |
| CN104075281A (en) * | 2013-03-27 | 2014-10-01 | 海洋王（东莞）照明科技有限公司 | Lamp mounting component and lamp |
-
2011
- 2011-06-20 CN CN2011202082582U patent/CN202091959U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851558A (en) * | 2012-11-29 | 2014-06-11 | 深圳市海洋王照明工程有限公司 | Fastening assembly for fixing lamp and lamp |
| CN104075281A (en) * | 2013-03-27 | 2014-10-01 | 海洋王（东莞）照明科技有限公司 | Lamp mounting component and lamp |
| CN103615703A (en) * | 2013-11-05 | 2014-03-05 | 苏州金螳螂建筑装饰股份有限公司 | Finished reflector lamp groove integrating suspended ceiling stretchy function |
| CN103615703B (en) * | 2013-11-05 | 2015-11-18 | 苏州金螳螂建筑装饰股份有限公司 | The finished product of Integral ceiling Telescopic returns light modulation groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20111228 Termination date: 20180620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |