CN101761815A - Light fitting - Google Patents
Light fitting Download PDFInfo
- Publication number
- CN101761815A CN101761815A CN201019164052A CN201019164052A CN101761815A CN 101761815 A CN101761815 A CN 101761815A CN 201019164052 A CN201019164052 A CN 201019164052A CN 201019164052 A CN201019164052 A CN 201019164052A CN 101761815 A CN101761815 A CN 101761815A
- Authority
- CN
- China
- Prior art keywords
- lugs
- nut
- light fixture
- boss
- charging socket
- 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.)
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- Clamps And Clips (AREA)
Abstract
The invention relates to a light fitting which comprises a casing (1) and a charging socket (4) inserted into the casing (1) from the outer part. To be specific, a lug boss (5) is arranged at the inner side of the casing (1); the middle part of the lug boss (5) is provided with a plug hole for containing the charging socket (4); and the charging socket (4) is fixed on the casing (1) through threaded connection with a nut (3). The light fitting also comprises an anti-loose gasket (2) clamped between the lug boss (5) and the nut (3), and the anti-loose gasket (2) comprises a centre hole (21), two first dummy clubs (22) respectively clamping two opposite side faces of the nut (3) through bending and two second dummy clubs (23) respectively clamping two opposite side faces of the lug boss (5). In the lamp fitting of the invention, on one hand, the nut (3) is clamped by the first dummy clubs (22), and on the other hand, the lug boss (5) is clamped by the second dummy clubs (23), therefore, the nut (3) can be reliably prevented from being loosed and the charging socket (4) is well fixed.
Description
Technical field
The invention belongs to the locking field of light fixture charging socket.Particularly, the present invention relates to a kind of light fixture with the check washer that is used for fixing the socket that charges, this check washer socket that can prevent from reliably to charge under the mal-condition of for example vibrations is loosening.
Background technology
At lighting field, generally increase spring washer or waveform bullet pad reach locking purpose between charging socket and nut.Yet under some more abominable environments for use of for example vibration environment, this mode is difficult to reach locking purpose, causes nut loosening easily and brings a series of structure problem.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of light fixture, and it can fix the charging socket reliably under the mal-condition of for example vibrations.
The present invention solves the problems of the technologies described above the technical scheme that is adopted and is: construct a kind of light fixture, comprise housing and insert the charging socket of described housing from the outside, wherein, described housing inboard is provided with boss, described boss middle part is provided with the spliced eye that holds described charging socket, described charging socket is by being fastened on the described housing with nut thread, described light fixture also comprises the check washer that is folded between described boss and the described nut, and described check washer comprises centre bore, by two first lugs that bend two opposite flanks that clamp described nut respectively and two second lugs that clamp two opposite flanks of described boss by bending respectively.
In the light fixture of the preferred embodiments of the present invention, described two first lugs and described two second lugs are all in the form of sheets.
In the light fixture of the preferred embodiments of the present invention, described two first lugs are parallel with the protrusion direction of described two second lugs.
In the light fixture of the preferred embodiments of the present invention, check washer is one-body molded an of metal.
In the light fixture of the preferred embodiments of the present invention, the protrusion length of described two first lugs equals the height of described nut.
In the light fixture of the preferred embodiments of the present invention, the protrusion length of described two second lugs equals half of described boss height.
Adopt light fixture of the present invention can obtain following beneficial effect.Because this light fixture comprises housing and inserts the charging socket of housing from the outside, wherein, the housing inboard is provided with boss, the boss middle part is provided with the spliced eye that holds the socket that charges, the charging socket is by being fastened on the housing with nut thread, light fixture also comprises the check washer that is folded between boss and the nut, check washer comprises centre bore, two first lugs of two opposite flanks by bending binding nut respectively and two second lugs that clamp two opposite flanks of boss by bending respectively, so can be on the one hand by first lug chucking nut, on the other hand by second lug chucking boss, thereby prevent nut loosening reliably, fixing well charging socket.
Description of drawings
Describe the present invention below in conjunction with the accompanying drawings and the specific embodiments, each accompanying drawing might not proportionally be drawn, in the accompanying drawing:
Fig. 1 is the decomposing schematic representation of the light fixture of the preferred embodiments of the present invention;
Fig. 2 is the partial schematic diagram of Fig. 1;
Fig. 3 is the perspective view before the installation of check washer of light fixture of the preferred embodiments of the present invention;
Fig. 4 is the perspective view after the installation of check washer of light fixture of the preferred embodiments of the present invention.
Description of reference numerals
1 housing
2 check washers
21 centre bores
22 first lugs
23 second lugs
3 nuts
4 charging sockets
5 boss
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As illustrated in fig. 1 and 2, in a preferred embodiment of the invention, light fixture comprises housing 1 and inserts the charging socket 4 of housing 1 from the outside.In one embodiment of the invention, charging socket 4 is arranged on the light fixture afterbody.Like this, during charging, only need the corresponding charging socket 4 that inserts of output plug of charger is got final product.
Specifically, housing 1 inboard is provided with boss 5.Boss 5 is used for the socket 4 that charges of pegging graft.Be provided with the spliced eye that holds the socket 4 that charges at boss 5 middle parts.This spliced eye is suitable with charging socket 4.Charging socket 4 is fixed on the housing 1 by being threaded with nut 3.As can be seen from the figure, nut 3 is a hex nut.In the present embodiment, charging socket 4 has external screw thread, and nut 3 has internal thread.
Shown in Fig. 3 and 4, light fixture of the present invention also comprises the check washer 2 that is folded between boss 5 and the nut 3.Exactly, two surfaces of this check washer 2 are close to respectively on boss 5 and the nut 3.Check washer 2 comprises centre bore 21, two first lugs 22 and two second lugs 23.Two first lugs 22 are respectively by bending two opposite flanks of binding nut 3.Two second lugs 23 clamp two opposite flanks of boss 5 respectively by bending.Two first lugs 22 and two second lugs 23 all are tabular, yet it is tabular that second lug 23 also can be the curved surface corresponding with boss 5 side views.In illustrated embodiment, two first lugs 22 are parallel with the protrusion direction of two second lugs 23.Wherein, the wrap direction of first lug 22 is opposite with the wrap direction of second lug 23, and the bending angle is 90 degree.And the length of first lug 22 should be suitable with the height of nut 3, and the length of second lug 23 can suitably change, and for example can be about half of boss 5 height.Check washer 2 is one-body molded an of metal, and for example, check washer can be formed by the good stainless steel compacting of rigidity.
As mentioned above, when mounted, the socket 4 of at first will charging inserts in the spliced eye of boss 5, and in the inboard of housing 1 centre bore 21 of check washer 2 is enclosed within on the charging socket 4, and nut 3 is screwed into charging socket 4, after suitably tightening, utilize pliers that first lug 22 of check washer 2 is pulled curved compressing,, and utilize pliers that second lug 23 of check washer 2 is pulled curved compressing with two opposite flanks of chucking nut 3, with two opposite flanks of chucking boss 5, thereby prevent that reliably nut 3 is loosening.
Although this paper has described many embodiment, those skilled in the art will appreciate that and under the situation that does not break away from the spirit that is defined by the following claims and scope thereof, to make other modification or change.Protection scope of the present invention should claims be determined.
Claims (6)
1. light fixture, comprise housing and insert the charging socket of described housing from the outside, it is characterized in that, described housing inboard is provided with boss, described boss middle part is provided with the spliced eye that holds described charging socket, described charging socket is by being fastened on the described housing with nut thread, and described light fixture also comprises the check washer that is folded between described boss and the described nut
Described check washer comprises centre bore, clamp two first lugs of two opposite flanks of described nut and two second lugs that clamp two opposite flanks of described boss by bending respectively respectively by bending.
2. light fixture according to claim 1 is characterized in that, described two first lugs and described two second lugs are all in the form of sheets.
3. light fixture according to claim 1 is characterized in that, described two first lugs are parallel with the protrusion direction of described two second lugs.
4. light fixture according to claim 1 is characterized in that, described check washer is one-body molded an of metal.
5. light fixture according to claim 1 is characterized in that the protrusion length of described two first lugs equals the height of described nut.
6. light fixture according to claim 1 is characterized in that the protrusion length of described two second lugs equals half of described boss height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201019164052 CN101761815B (en) | 2010-02-01 | 2010-02-01 | Light fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201019164052 CN101761815B (en) | 2010-02-01 | 2010-02-01 | Light fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101761815A true CN101761815A (en) | 2010-06-30 |
| CN101761815B CN101761815B (en) | 2012-07-04 |
Family
ID=42493137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201019164052 Expired - Fee Related CN101761815B (en) | 2010-02-01 | 2010-02-01 | Light fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101761815B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650313A (en) * | 2011-02-28 | 2012-08-29 | 海洋王照明科技股份有限公司 | Screw nut anti-loosening structure and lamp adopting same |
| CN108071713A (en) * | 2018-01-04 | 2018-05-25 | 深圳市特尔佳科技股份有限公司 | Retarder locking device and its anti-loose method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2132019Y (en) * | 1992-03-28 | 1993-05-05 | 叶中午 | Combined lock pad for screw fastening |
| CN2374738Y (en) * | 1999-04-06 | 2000-04-19 | 郑国钢 | Multifunctional automobile operation hand lamp |
| CN2913813Y (en) * | 2006-06-27 | 2007-06-20 | 冯亭 | LED flashlight for night fishing |
| CN101173693B (en) * | 2007-08-15 | 2011-05-04 | 浙江开控电气有限公司 | Anti-loosing washer and anti-loosing fastening component |
| CN201096271Y (en) * | 2007-10-24 | 2008-08-06 | 彭建成 | Digit type gas alarm miner's lamp |
-
2010
- 2010-02-01 CN CN 201019164052 patent/CN101761815B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650313A (en) * | 2011-02-28 | 2012-08-29 | 海洋王照明科技股份有限公司 | Screw nut anti-loosening structure and lamp adopting same |
| CN108071713A (en) * | 2018-01-04 | 2018-05-25 | 深圳市特尔佳科技股份有限公司 | Retarder locking device and its anti-loose method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101761815B (en) | 2012-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20190201 |