CN102852920B - Lock device and lamp including lock device - Google Patents
Lock device and lamp including lock device Download PDFInfo
- Publication number
- CN102852920B CN102852920B CN201110177403.XA CN201110177403A CN102852920B CN 102852920 B CN102852920 B CN 102852920B CN 201110177403 A CN201110177403 A CN 201110177403A CN 102852920 B CN102852920 B CN 102852920B
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- China
- Prior art keywords
- base
- spanner
- tight lock
- hole
- fixing part
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- 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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Abstract
The invention is suitable for the technical field of a lock device structure, and discloses a lock device and a lamp including the lock device. The lock device comprises a base, a wrench member and a buckle member; the wrench member is hinged on the base; the buckle member is hinged on the wrench member; a self-lock structure is arranged between the wrench member and the base; the self-lock structure comprises a spring sheet structure provided with a lock hole, and a grab, which is fixedly arranged on the wrench member and clamped in the lock hole; the spring sheet structure is fixedly arranged on the base, and the lamp comprises a shell subassembly and a light source member arranged inside the shell subassembly, and also comprises the lock device. According to the lock device and the lamp including the lock device, the situation that the lock device loses effectiveness caused by an error operation or an accident and the like can be avoided, and the device is high in reliability.
Description
Technical field
The invention belongs to locking device structure technical field, relate in particular to a kind of locking device and the light fixture that comprises this locking device.
Background technique
At present, on locking device, there is no self-locking mechanism, when user depresses spanner member to certain position, buckle member can be locked, when user lifts button spanner member, buckle member can be opened at once, in real process, often because misoperation or accident etc. are former thereby spanner member is surprisingly lifted, buckle member is because unexpected opening causes locking device inefficacy, poor reliability.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, a kind of locking device and the light fixture that comprises this locking device are provided, it can be avoided due to misoperation or surprisingly cause locking device to lose efficacy, and device reliability is high.
Technological scheme of the present invention is: a kind of locking device, comprise base, spanner member and buckle member, described spanner member is articulated with on described base, and described buckle member is articulated with on described spanner member, between described spanner member and base, is provided with self-locking structure; Described self-locking structure comprise offer lockhole shell fragment member and be fixedly installed on described spanner member and can be arranged in the grab in described lockhole, described shell fragment member is fixedly installed on described base; Described shell fragment member comprises fixing part and the tight lock part that is convexly set in described fixing part, and described fixing part is fixedly connected on described base, and described lockhole is opened on described tight lock part; Described fixing part and tight lock part all in the form of sheets, are acute angle-shaped or obtuse angle shape between described fixing part and tight lock part; One end of described tight lock part is connected in fixing part, and the other end of described tight lock part also convexes with supporting portion; Described buckle member comprises link arm and two card arms, and one end of described two card arms is connected by link arm, and the other end of described card arm convexes with articulated section, and described card arm is arcuation or polyline shaped; On described spanner member, offer through hole, described grab is convexly set in the madial wall of described through hole; Described spanner member is articulated with on described base by rotating shaft; Described base comprises base plate and is convexly set in the side wall portion of described base plate both sides, offers the through hole that can wear for described rotating shaft on described sidewall; Described spanner member comprises cover and is convexly set in the side wall portion of described cover both sides, in described side wall portion, offers the through hole that can wear for described rotating shaft; In described side wall portion, also offer hinging hole, described buckle member is articulated with in described hinging hole.
The present invention also provides a kind of light fixture, comprises frame set and is arranged at the light source component in described frame set, also comprises above-mentioned locking device.
A kind of locking device provided by the invention and the light fixture that comprises this locking device, it is by arranging self-locking structure, in the time that user depresses spanner member to certain position, buckle member can be locked, meanwhile, grab on spanner member snaps in the lockhole on shell fragment member, under the restriction of grab and lockhole, spanner member can not directly be lifted, prevent because misoperation or accident etc. are former thereby spanner member is surprisingly lifted, avoid because buckle member is surprisingly opened the phenomenon generation that locking device was lost efficacy, locking device reliability is high.In the time that needs are opened locking device, user need pull shell fragment member, and lockhole is exited from grab, and now spanner member can directly be lifted, easy to operate, is easy to install.
Brief description of the drawings
Fig. 1 is the assembling schematic perspective view of a kind of locking device of providing of the embodiment of the present invention;
Fig. 2 is the floor map of a kind of locking device of providing of the embodiment of the present invention;
Fig. 3 is the schematic perspective view of the shell fragment member of a kind of locking device of providing of the embodiment of the present invention;
Fig. 4 is the schematic perspective view of the buckle member of a kind of locking device of providing of the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As depicted in figs. 1 and 2, a kind of locking device that the embodiment of the present invention provides, comprise base 100, spanner member 200 and buckle member 300, described spanner member 200 is articulated with on described base 100, described buckle member 300 is articulated with on described spanner member 200, between described spanner member 200 and base 100, is provided with self-locking structure; Described self-locking structure comprises and offers the shell fragment member 400 of lockhole 401 and be fixedly installed on described spanner member 200 and can be arranged in the grab 201 in described lockhole 401, and described shell fragment member 400 is fixedly installed on described base 100.In the time that user depresses spanner member 200 to certain position, buckle member 300 can be locked, meanwhile, grab 201 on spanner member 200 snaps in the lockhole 401 on shell fragment member 400, under the restriction of grab 201 and lockhole 401, spanner member 200 can not directly be lifted, and prevents because misoperation or accident etc. are former thereby spanner member 200 is surprisingly lifted, avoid buckle member 300 because the phenomenon that locking device lost efficacy occurs unexpected opening, locking device reliability is high.In the time that needs are opened locking device, user need pull shell fragment member 400, and lockhole 401 is exited from grab 201, and now spanner member 200 can directly be lifted, easy to operate, is easy to install.
Particularly, as shown in figures 1 and 3, described shell fragment member 400 comprises fixing part 410 and the tight lock part 420 that is convexly set in described fixing part 410, and described fixing part 410 is fixedly connected on described base 100, and described lockhole 401 is opened on described tight lock part 420.Shell fragment member 400 can be by welding or adopt the mode of rivet, screw lock to be fixed on base 100.
Particularly, as shown in figures 1 and 3, described fixing part 410 and tight lock part 420 all in the form of sheets, can adopt elastic metallic sheet material one time punching molded, are easy to preparation, and cost of production is low.Between described fixing part 410 and tight lock part 420, be acute angle-shaped or obtuse angle shape.Tight lock part 420 relatively spanner member 200 is obliquely installed, and can play the effect of a guiding, so that grab 201 can slip in lockhole 401 along the inclined-plane of tight lock part 420.In the present embodiment, shape in obtuse angle between fixing part 410 and tight lock part 420.
More specifically, as shown in figures 1 and 3, one end of described tight lock part 420 is connected in fixing part 410, and the other end of described tight lock part 420 also convexes with supporting portion 430, between described tight lock part 420 and supporting portion 430, is acute angle-shaped.By supporting portion 430 is set, can increase on the one hand the elasticity of shell fragment member 400, on the other hand, can prevent that the corner that shell fragment member 400 is sharp-pointed, sharp is exposed, in order to avoid by user's hand scratch.
Particularly, as shown in FIG. 1 to 3, on described spanner member 200, offer through hole 202, described grab 201 is convexly set in the madial wall of described through hole 202, in the time that user depresses spanner member 200 to certain position, through hole 202 can be sheathed on tight lock part 420 and 430 outsides, supporting portion, and grab 201 can slip in lockhole 401, plays the effect of self-locking.
Particularly, as depicted in figs. 1 and 2, described spanner member 200 is articulated with on described base 100 by rotating shaft 500, and structural reliability is high.
Particularly, as shown in Figure 1 and Figure 4, described buckle member 300 comprises link arm 320 and two card arms 310, one end of described two card arms 310 is connected by link arm 320, the other end of described card arm 310 convexes with articulated section 330, and articulated section 330 is articulated with respectively the both sides of spanner member 200, and described card arm 310 is arcuation or polyline shaped, so that buckle member 300 has certain elasticity, to lock and to treat locking element more reliably.Buckle member 300 can bend coiling by elastic wire and form, and is easy to preparation, and cost of production is low.
Particularly, as depicted in figs. 1 and 2, described base 100 comprises base plate 110 and is convexly set in the side wall portion 120 of described base plate 110 both sides, offers the through hole 202 that can wear for described rotating shaft 500 on described sidewall; Described spanner member 200 comprises cover 210 and is convexly set in the side wall portion 220 of described cover 210 both sides, in described side wall portion 220, offers the through hole 202 that can wear for described rotating shaft 500.Base 100 can form a containing space while fastening with spanner member 200, resilient member can be fixedly installed in the space between base plate 110 and cover 210, locking device rational in infrastructure, the embodiment of the present invention provides, its volume and traditional locking device are suitable.
More specifically, as depicted in figs. 1 and 2, in described side wall portion 220, also offer hinging hole, hinging hole and articulated section 330 match, and described buckle member 300 is articulated with in described hinging hole.
The embodiment of the present invention also provides a kind of light fixture, comprises frame set and is arranged at the light source component in described frame set, also comprises above-mentioned locking device.
Particularly, frame set comprises lamp housing and cover 210, locking device is fixedly installed on the outer side wall of lamp housing, on cover 210, convexing with can be by the locking arm of buckle member 300 fastenings, by such design, in the time that user depresses spanner member 200 to certain position, buckle member 300 is strained locking arm, so that cover 210 lock onto on lamp housing, meanwhile, grab 201 on spanner member 200 snaps on the lockhole 401 on shell fragment member 400, under the restriction of grab 201 and lockhole 401, spanner member 200 can not directly be lifted, prevent because misoperation or accident etc. are former thereby spanner member 200 is surprisingly lifted, avoid buckle member 300 because the phenomenon that locking device lost efficacy occurs unexpected opening, cover 210 can be because accident is unlocked, locking device reliability is high, light fixture can be worked reliably.In the time that needs are opened cover 210, user need first pull shell fragment member 400, and lockhole 401 is exited from grab 201, then lifts spanner member 200 and make buckle member 300 depart from locking walls, and cover 210 can be unlocked, easy to operate and be easy to install.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace or improvement etc., within all should being included in protection scope of the present invention.
Claims (2)
1. a locking device, comprises base, spanner member and buckle member, and described spanner member is articulated with on described base, and described buckle member is articulated with on described spanner member, it is characterized in that, between described spanner member and base, is provided with self-locking structure; Described self-locking structure comprise offer lockhole shell fragment member and be fixedly installed on described spanner member and can be arranged in the grab in described lockhole, described shell fragment member is fixedly installed on described base; Described shell fragment member comprises fixing part and the tight lock part that is convexly set in described fixing part, and described fixing part is fixedly connected on described base, and described lockhole is opened on described tight lock part; Described fixing part and tight lock part all in the form of sheets, are acute angle-shaped or obtuse angle shape between described fixing part and tight lock part; One end of described tight lock part is connected in fixing part, and the other end of described tight lock part also convexes with supporting portion; Described buckle member comprises link arm and two card arms, and one end of described two card arms is connected by link arm, and the other end of described card arm convexes with articulated section, and described card arm is arcuation or polyline shaped; On described spanner member, offer through hole, described grab is convexly set in the madial wall of described through hole; Described spanner member is articulated with on described base by rotating shaft; Described base comprises base plate and is convexly set in the side wall portion of described base plate both sides, offers the through hole that can wear for described rotating shaft on described sidewall; Described spanner member comprises cover and is convexly set in the side wall portion of described cover both sides, in described side wall portion, offers the through hole that can wear for described rotating shaft; In described side wall portion, also offer hinging hole, described buckle member is articulated with in described hinging hole.
2. a light fixture, comprises frame set and is arranged at the light source component in described frame set, it is characterized in that, also comprises locking device as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110177403.XA CN102852920B (en) | 2011-06-28 | 2011-06-28 | Lock device and lamp including lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110177403.XA CN102852920B (en) | 2011-06-28 | 2011-06-28 | Lock device and lamp including lock device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102852920A CN102852920A (en) | 2013-01-02 |
| CN102852920B true CN102852920B (en) | 2014-12-10 |
Family
ID=47399789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110177403.XA Expired - Fee Related CN102852920B (en) | 2011-06-28 | 2011-06-28 | Lock device and lamp including lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102852920B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075259A (en) * | 2013-03-29 | 2014-10-01 | 深圳市海洋王照明工程有限公司 | Lampshell and lighting device with same |
| CN104712639A (en) * | 2013-12-17 | 2015-06-17 | 曼胡默尔滤清器（上海）有限公司 | Locking and buckling mechanism for air filter |
| CN106839633A (en) * | 2017-01-04 | 2017-06-13 | 合肥华凌股份有限公司 | Refrigerator rack component and the refrigerator with it |
| CN113911363B (en) * | 2021-11-19 | 2022-05-24 | 广州成至智能机器科技有限公司 | Unmanned aerial vehicle system ammunition dispenser |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201215126Y (en) * | 2008-06-30 | 2009-04-01 | 中国北车集团大同电力机车有限责任公司 | Spring clamp |
| CN201723530U (en) * | 2010-06-24 | 2011-01-26 | 芜湖众力部件有限公司 | Hook connecting and positioning structure |
| CN201786828U (en) * | 2010-09-29 | 2011-04-06 | 浙江创盛光能源有限公司 | Locking mechanism |
| CN201802708U (en) * | 2010-09-14 | 2011-04-20 | 熊胜群 | Movable buckle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8714495B2 (en) * | 2009-05-27 | 2014-05-06 | Philip Allen Myers | Building strut system |
-
2011
- 2011-06-28 CN CN201110177403.XA patent/CN102852920B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201215126Y (en) * | 2008-06-30 | 2009-04-01 | 中国北车集团大同电力机车有限责任公司 | Spring clamp |
| CN201723530U (en) * | 2010-06-24 | 2011-01-26 | 芜湖众力部件有限公司 | Hook connecting and positioning structure |
| CN201802708U (en) * | 2010-09-14 | 2011-04-20 | 熊胜群 | Movable buckle |
| CN201786828U (en) * | 2010-09-29 | 2011-04-06 | 浙江创盛光能源有限公司 | Locking mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102852920A (en) | 2013-01-02 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200628 |