CN201935131U - Lamp shell and lamp thereof - Google Patents
Lamp shell and lamp thereof Download PDFInfo
- Publication number
- CN201935131U CN201935131U CN2010206725702U CN201020672570U CN201935131U CN 201935131 U CN201935131 U CN 201935131U CN 2010206725702 U CN2010206725702 U CN 2010206725702U CN 201020672570 U CN201020672570 U CN 201020672570U CN 201935131 U CN201935131 U CN 201935131U
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- CN
- China
- Prior art keywords
- nut
- lamp
- lamp casing
- container cavity
- fixed knob
- 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)
Abstract
The utility model relates to a lamp shell and a lamp thereof. The lamp shell comprises an upper shell and a lower shell which are fastened to each other, a plurality of nut containing cavities are arranged at the edge of the lower shell, nuts are arranged in the nut containing cavities, a plurality of screw holes are correspondingly arranged at the edge of the upper shell, and screws matching with the nuts and connecting the upper shell with the lower shell are inserted into the screw holes. The lamp shell is characterized by further comprising nut fixing knobs connected to the nut containing cavities via threads, each nut fixing knob is screwed into one end of each of the nut containing cavities to be abutted to each of the nuts, so that the nuts cannot be released. Since the nut fixing knobs are arranged in the nut containing cavities of the lamp shell and ends of the nut fixing knobs are abutted to the nuts, the nuts can be effectively prevented from releasing from the nut containing cavities, size of each nut fixing knob is larger than that of a nut fixing sheet, and the lamp shell is not easy to deform and can be effectively used for a long time. Meanwhile, the nut fixing knobs are quite convenient in mounting, and the lamp shell is suitable for a lamp having requirements on overhead repairing.
Description
Technical field
The utility model relates to lighting technical field, more particularly, relates to a kind of lamp casing and light fixture thereof.
Background technology
The housing of lighting generally is made of upper casing and lower casing, adopts screw and nut to be connected between lower casing and the upper casing, and general screw is arranged on the upper casing, and nut is arranged on the lower casing.When needing the dismounting housing, screw can be unscrewed, open upper casing.Nut is easy to drop out from the nut container cavity of lower casing owing to lost the connection of screw at this moment.And nut is easy to lose after dropping out because volume is less; In addition, if keep in repair in the high-altitude, the nut that drops out is pounded the pedestrian possibly, thereby constitutes potential safety hazard.
The nut stator generally is set in the nut container cavity in the present lighting fixes nut, in maintenance process, drop out to prevent nut.But the nut stator is generally thinner, and is to adopt in the powerful pressed-in nut container cavity when installing.Therefore, the nut stator very easily damages.After the nut stator damages, slightly firmly twist screw and will cause the nut stator from the nut container cavity, to drop out, thereby nut also and then drops out, therefore can't finely play the purpose of hold-down nut.
The utility model content
The technical problems to be solved in the utility model is, at the above-mentioned defective of prior art, the lamp casing that provides a kind of nut to be difficult for deviating from.
Another purpose of the present utility model is, a kind of light fixture that adopts aforementioned lamp casing is provided.
The technical scheme that its technical problem that solves the utility model adopts is:
Construct a kind of lamp casing, comprise the upper casing and the lower casing that are interlocked, described lower casing edge is provided with a plurality of nut container cavities, be provided with nut in the described nut container cavity, described upper casing is correspondingly provided with a plurality of screw holes on the edge, be equipped with in the described screw hole with described nut and match to be connected the screw of described upper casing and lower casing, wherein, described lamp casing also comprises by being threaded in the nut fixed knob in the described nut container cavity, end in the described nut container cavity of described nut fixed knob precession props up described nut, deviates to prevent described nut.
Lamp casing described in the utility model, wherein, described nut container cavity comprises the cylindrical shape cylinder, described cylindrical shape cylinder bottom offers is convenient to the centre bore that described screw passes, and the diameter of described centre bore is less than described cylindrical shape column diameter, and described cylindrical shape cylinder madial wall is provided with the internal thread that connects described nut fixed knob.
Lamp casing described in the utility model, wherein, described nut fixed knob comprises connecting portion, and described connecting portion one end is provided with end cap, and the other end and described nut offset, and described connecting portion middle part outer surface is provided with the external screw thread that connects described nut container cavity.
Lamp casing described in the utility model, wherein, the end that described connecting portion and described nut offset is provided with the recess that holds described screw tail end.
Lamp casing described in the utility model, wherein, described end cap is circular, and described end cap external diameter is greater than described nut container cavity internal diameter.
Lamp casing described in the utility model, wherein, described end cap is hexagon or octagonal.
Lamp casing described in the utility model, wherein, described connecting portion is tubular.
Lamp casing described in the utility model, wherein, described nut fixed knob adopts stainless steel material to make.
The utility model also provides a kind of light fixture, wherein, comprises aforementioned each described lamp casing.
The beneficial effects of the utility model are: by in the nut container cavity on lamp casing the nut fixed knob being set, the end of nut fixed knob props up nut, can prevent effectively that nut from coming off in the nut container cavity, and nut fixed knob volume is big than the nut stator, be not easy distortion, therefore can permanently effectively use, the nut fixed knob installation in the utility model simultaneously is also very convenient, the light fixture that is suitable for carrying out the high-altitude maintenance.
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 lamp casing perspective view of the utility model preferred embodiment;
Fig. 2 is the lamp casing cutaway view of the utility model preferred embodiment;
Fig. 3 is an A part enlarged diagram among Fig. 2;
Fig. 4 is the lamp casing lower casing structural representation of the utility model preferred embodiment;
Fig. 5 is a B part enlarged diagram among Fig. 4;
Fig. 6 is a nut fixed knob structural representation in the lamp casing of the utility model preferred embodiment.
The specific embodiment
The lamp casing stereochemical structure of the utility model embodiment as shown in Figure 1, consult Fig. 2 and Fig. 3 simultaneously, this lamp casing comprises upper casing 20 and the lower casing 10 that is interlocked, and lower casing 10 edges are provided with a plurality of nut container cavities 30, are provided with nut 31 in the nut container cavity 30; On upper casing 20 edges, be correspondingly provided with a plurality of screw holes 40, in screw hole 40, be equipped with nut 31 and match to be connected the screw 41 of upper casing 20 and lower casing 10.This lamp casing also comprises by being threaded in the nut fixed knob 50 in the nut container cavity 30, end in the nut fixed knob 50 precession nut container cavities 30 props up nut 31, can prevent effectively that nut 31 from coming off in nut container cavity 30, and nut fixed knob 50 volumes nut stator more of the prior art is big, be not easy distortion, therefore can permanently effectively use, and easy to assembly.
In the foregoing description, as shown in Figure 4 and Figure 5, the nut container cavity 30 that is arranged on the lower casing 10 comprises cylindrical shape cylinder 32, offer in these cylindrical shape cylinder 32 bottoms and to be convenient to the centre bore 33 that screw 41 passes, and the diameter of centre bore 33 is less than cylindrical shape cylinder 32 diameters, so that nut 31 can be placed on the bottom of this cylindrical shape cylinder 32.The internal diameter of cylindrical shape cylinder 32 is preferably suitable with the maximum outside diameter of nut 31, guaranteeing that nut 31 can put under situation nut container cavity 30 in, also can prevent nut 31 activity in this nut container cavity 30, in order to avoid influence fixed effect.Cylindrical shape cylinder 32 madial walls are provided with the internal thread of attaching nut's fixed knob 50, and the external screw thread on the diameter of internal thread and the nut fixed knob 50 is suitable.
In the foregoing description, as shown in Figure 6, nut fixed knob 50 comprises connecting portion 51, and connecting portion 51 1 ends are provided with end cap 52, and the other end and nut 31 offset, and connecting portion 51 middle part outer surfaces are provided with the external screw thread of attaching nut's container cavity 30.Nut fixed knob 50 adopts to be threaded with nut container cavity 30 and makes that dismounting is convenient, and connects also very tight.
Preferably, in the foregoing description, as shown in Figure 6, the end that the connecting portion 51 and the nut 31 of nut fixed knob 50 offset is provided with the recess 53 that holds screw 41 tail ends.That is, screw 41 tail ends pass screw hole 40, centre bore 33 and after nut 31 was connected, the part of stretching out was contained in this recess 53, can connect more firm so that screw 41 is longer with the part that nut 31 is connected successively.
Preferably, in the foregoing description, the end cap 52 of nut fixed knob 50 can be for being convenient to the shape that manual adjustments or employing instrument are regulated, for example hexagon (not shown), octagonal (not shown), circle etc. arbitrarily.Wherein, if the end cap 52 of nut fixed knob 50 is designed to circle, as shown in Figure 6, and end cap 52 external diameters are greater than nut container cavity 30 internal diameters, in order to avoid end cap 52 is along with in the connecting portion 51 precession nut container cavity 30 together; If the end cap 52 of nut fixed knob 50 is designed to hexagon or octagonal, then is fit to the employing instrument more and comes dismounting.
Preferably, in the foregoing description, as shown in Figure 6, the connecting portion 51 of nut fixed knob 50 is designed to tubular, and the part of this tubular hollow is the recess 53 described in the previous embodiment.For some irregular shapes, tubularly be more prone to processing, and hollow space is cylindrical shape, is fit to hold the tail end of screw 41 more.
Preferably, in the foregoing description, nut fixed knob 50 adopts the good stainless steel material of intensity to make, and makes that nut fixed knob 50 is not easy to damage more.
In another embodiment of the present utility model, a kind of light fixture also is provided, it comprises the lamp casing described in the arbitrary embodiment in front.This light fixture also can comprise the part that other are necessary, light fixture for example, driven unit etc.Can not give unnecessary details one by one at this referring to aforementioned each embodiment about the lamp casing that is used for this light fixture.
Need to prove, in the various embodiments described above, does not limit the number and the position of set nut container cavity 30, nut fixed knob 50 and the relative set screw hole 40 on upper casing 20 on the lower casing 10 of lamp casing, can set as required.For the light fixture that a plurality of cavitys are arranged, for example comprise lamp adapter assembly container cavity and driven unit container cavity, also can be only therein the junction of a part of cavity nut fixed knob 50 in the foregoing description is set.
The utility model is by being provided with nut fixed knob 50 in the nut container cavity on lamp casing, the end of nut fixed knob 50 props up nut 31, can prevent effectively that nut 31 from coming off in nut container cavity 30, and nut fixed knob 50 volumes are big than the nut stator, be not easy distortion, therefore can permanently effectively use, 50 installations of the nut fixed knob in the utility model simultaneously are also very convenient, the light fixture that is suitable for carrying out the high-altitude maintenance.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (9)
1. lamp casing, comprise the upper casing (20) and the lower casing (10) that are interlocked, described lower casing (10) edge is provided with a plurality of nut container cavities (30), be provided with nut (31) in the described nut container cavity (30), described upper casing (20) is correspondingly provided with a plurality of screw holes (40) on the edge, be equipped with in the described screw hole (40) with described nut (31) and match to be connected the screw (41) of described upper casing (20) and lower casing (10), it is characterized in that, described lamp casing also comprises by being threaded in the nut fixed knob (50) in the described nut container cavity (30), end in the described nut container cavity of described nut fixed knob (50) precession (30) props up described nut (31), deviates to prevent described nut (31).
2. lamp casing according to claim 1, it is characterized in that, described nut container cavity (30) comprises cylindrical shape cylinder (32), described cylindrical shape cylinder (32) bottom offers is convenient to the centre bore (33) that described screw (41) passes, and the diameter of described centre bore (33) is less than described cylindrical shape cylinder (32) diameter, and described cylindrical shape cylinder (32) madial wall is provided with the internal thread that connects described nut fixed knob (50).
3. lamp casing according to claim 2, it is characterized in that, described nut fixed knob (50) comprises connecting portion (51), described connecting portion (51) one ends are provided with end cap (52), the other end and described nut (31) offset, and described connecting portion (51) middle part outer surface is provided with the external screw thread that connects described nut container cavity (30).
4. lamp casing according to claim 3 is characterized in that, described connecting portion (51) is provided with the recess (53) that holds described screw (41) tail end with the end that described nut (31) offsets.
5. lamp casing according to claim 3 is characterized in that, described end cap (52) is circular, and described end cap (52) external diameter is greater than described nut container cavity (30) internal diameter.
6. lamp casing according to claim 3 is characterized in that, described end cap (52) is hexagon or octagonal.
7. lamp casing according to claim 3 is characterized in that, described connecting portion (51) is tubular.
8. lamp casing according to claim 1 is characterized in that, described nut fixed knob (50) adopts stainless steel material to make.
9. a light fixture is characterized in that, comprises as each described lamp casing among the claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206725702U CN201935131U (en) | 2010-12-16 | 2010-12-16 | Lamp shell and lamp thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206725702U CN201935131U (en) | 2010-12-16 | 2010-12-16 | Lamp shell and lamp thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935131U true CN201935131U (en) | 2011-08-17 |
Family
ID=44446650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206725702U Expired - Fee Related CN201935131U (en) | 2010-12-16 | 2010-12-16 | Lamp shell and lamp thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980140A (en) * | 2011-09-06 | 2013-03-20 | 海洋王照明科技股份有限公司 | Anti-loose casing and lamp |
-
2010
- 2010-12-16 CN CN2010206725702U patent/CN201935131U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980140A (en) * | 2011-09-06 | 2013-03-20 | 海洋王照明科技股份有限公司 | Anti-loose casing and lamp |
| CN102980140B (en) * | 2011-09-06 | 2015-09-23 | 海洋王照明科技股份有限公司 | Locking housing and light fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN OCEAN'S KING LIGHTING TECHNOLOGY Co.,Ltd. Assignor: SHENZHEN OCEAN'S KING LIGHTING TECHNOLOGY Co.,Ltd.|OCEAN'S KING LIGHTING SCIENCE & TECHNOLOGY Co.,Ltd. Contract record no.: 2011440020425 Denomination of utility model: Lamp shell and lamp thereof Granted publication date: 20110817 License type: Exclusive License Record date: 20111124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |