CN102734758A - Locking device for lamp cover - Google Patents
Locking device for lamp cover Download PDFInfo
- Publication number
- CN102734758A CN102734758A CN2011100842805A CN201110084280A CN102734758A CN 102734758 A CN102734758 A CN 102734758A CN 2011100842805 A CN2011100842805 A CN 2011100842805A CN 201110084280 A CN201110084280 A CN 201110084280A CN 102734758 A CN102734758 A CN 102734758A
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- CN
- China
- Prior art keywords
- handle
- pedestal
- light fixture
- cover lock
- articulated
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
A locking device for a lamp cover is used for locking a lamp body and a lamp cover. The locking device comprises a base which is arranged on the lamp body. The locking device also comprises an elastic block which is arranged on the base and comprises two elastic arms capable of approaching to each other; positioning holes are arranged on the both elastic arms. The locking device further comprises a handle; one end portion of the handle is pivoted to the base; through holes which allow for extension and penetration of the two elastic arms are arranged on the handle; and the handle further comprises two positioning bulges arranged on hole walls of the through holes; and each positioning bulge is capable of being elastically snapped to one positioning hole. In addition, the locking device comprises a latch; one end of the latch is pivoted to a middle portion of the handle; and the other end of the latch forms a snapping hook capable of being accommodated in a snapping slot of the lamp cover. The locking device for the lamp cover has the advantage of convenient use.
Description
[technical field]
The present invention relates to a kind of light fixture cover lock and tightly install, particularly relate to a kind of light fixture cover lock and tightly install with auto-lock function.
[background technology]
For a long time, the locking of Bolt Connection or simple and easy hasp is adopted in sealing, the locking of large-scale light fixture lid mostly.The Bolt Connection form need be used specific purpose tool (like spanner, screwdriver etc.), realizes locking through the rotation nut.The shortcoming of this locking mechanism is: the operating time is longer, and seal loading is uneven, sealing, the locking of the light fixture especially big, that locker is more to volume, and its shortcoming is more outstanding.At present, the locking device of the simple and easy hasp form of market sale is characterized in: simple in structure, easy to process, but generally do not have auto-lock function; If increase the device of a mechanical lock in addition, comparatively bother again during unlatching.
[summary of the invention]
Based on this, be necessary to provide a kind of use comparatively easily the light fixture cover lock tightly install.
A kind of light fixture cover lock tightly installs, and is used for sealed lamp body and light cover, comprising: pedestal, be located on the said lamp body; The elasticity shifting block is located on the said pedestal, said elasticity shifting block comprise can be each other near two elastic arms, offer locating hole on each elastic arm; Handle; Said handle end is articulated in said pedestal; Offer on the said handle and supply said two via holes that elastic arm extends through, said handle also comprises two positioning convex of the hole wall of being located at said via hole, but each positioning convex elasticity is sticked in the said locating hole; And snap close, said snap close one end is articulated in the middle part of said handle, and the other end forms the trip in the draw-in groove that can be contained in said light cover.
In preferred embodiment, said pedestal one end margin extends to form two articulated sections, and said handle comprises main body and two flangings that extend to form from said main body both sides, and said two articulated sections and said two flangings articulate through a rotating shaft.
In preferred embodiment, offer pivoted hole on each flanging, said snap close one end forms two articulated sections that can be articulated in two pivoted holes.
In preferred embodiment, said elasticity shifting block also comprises and connects said two elastic arms, and with the fixing fixed part of said pedestal.
In preferred embodiment, each elastic arm comprises that said locating hole is opened in said press section from said fixed part one epitaxial lateral overgrowth connecting portion of stretching and the press section that links to each other with said connecting portion.
In preferred embodiment, the bearing of trend of two press sections of said two elastic arms is opposite.
A kind of light fixture cover lock tightly installs, and is used for sealed lamp body and light cover, comprising: pedestal, be located on the said lamp body; The elasticity shifting block is located on the said pedestal, said elasticity shifting block comprise can be each other near two elastic arms, each elastic arm is provided with a positioning convex; Handle, said handle end is articulated in said pedestal, offers on the said handle to supply said two via holes that elastic arm extends through, and the hole wall edge of said via hole can engage with said positioning convex elasticity; And snap close, said snap close one end is articulated in the middle part of said handle, and the other end forms the trip in the draw-in groove that can be contained in said light cover.
The tight device of above-mentioned light fixture cover lock comprises the elasticity shifting block; This elasticity shifting block comprise can be each other near two elastic arms; Pushing two elastic arms simultaneously with hand can make positioning convex engage with locating hole (or hole wall edge) elasticity; Therefore can prevent that snap close breaks away from easily in the draw-in groove of light cover, it is comparatively convenient to use.
[description of drawings]
Through the more specifically explanation of the preferred embodiments of the present invention shown in the accompanying drawing, above-mentioned and other purpose, characteristic and advantage of the present invention will be more clear.Reference numeral identical in whole accompanying drawings is indicated identical part.Painstakingly do not draw accompanying drawing, focus on illustrating purport of the present invention by actual size equal proportion convergent-divergent.
Fig. 1 is the perspective exploded view of the tight device of light fixture cover lock of embodiment one;
Fig. 2 is the schematic perspective view of pedestal among Fig. 1;
Fig. 3 is the schematic perspective view of handle among Fig. 1;
Fig. 4 is the schematic perspective view of elasticity shifting block among Fig. 1;
Fig. 5 is the front view after light fixture cover lock shown in Figure 1 tightly installs combination;
Fig. 6 is the cutaway view along A-A line among Fig. 5;
Fig. 7 is the perspective exploded view of the tight device of light fixture cover lock of embodiment two.
[specific embodiment]
For make above-mentioned purpose of the present invention, feature and advantage can be more obviously understandable, does detailed explanation below in conjunction with the accompanying drawing specific embodiments of the invention.A lot of details have been set forth in the following description so that make much of the present invention.But the present invention can implement much to be different from alternate manner described here, and those skilled in the art can do similar popularization under the situation of intension of the present invention, so the present invention does not receive the restriction of following disclosed practical implementation.
Secondly, the present invention utilizes sketch map to be described in detail, when the embodiment of the invention is detailed; For ease of explanation; The profile of expression device architecture can be disobeyed general ratio and done local the amplification, and said sketch map is instance, and it should not limit the scope of the present invention's protection at this.The three dimensions size that in actual fabrication, should comprise in addition, length, width and the degree of depth.
See also Fig. 1, the tight device 100 of the light fixture cover lock of embodiment one comprises the pedestal 10, handle 20, rotating shaft 30 and the snap close 40 that are arranged on the lamp body (not shown).The tight device 100 of this light fixture cover lock also comprises the elasticity shifting block 50 of being located at pedestal 10.
Please consult Fig. 2 in the lump, pedestal 10 is roughly square plate, and the edge of the one of which end left and right sides extends upward and forms two articulated sections 11.Offer an axis hole 111 on each articulated section 11.Pedestal 10 is formed with also near the position at middle part that location is protruding lives 113.Pedestal 10 is fixed on the lamp body through a plurality of screws.
Please consult Fig. 3 in the lump, the thin slice that it is U-shaped that handle 20 is roughly a cross section, it comprises rectangular main body 21 and two flangings 23 that extend to form downward vertically from main body 21 both sides.
Offer a via hole that roughly is square 211 on the main body 21.Handle 20 also comprises two positioning convex 213 of two relative hole walls being located at via hole 211 respectively.Each positioning convex 213 roughly is square, and towards via hole 211 inner extensions.
The position near the end of each flanging 23 offers an axis hole 231, each flanging 23 middle part and offer a pivoted hole 233 near the position of axis hole 231.
Rotating shaft 30 is arranged in the axis hole 111 of pedestal 10 and the axis hole 231 of handle 20, thereby the end of handle 20 is articulated in pedestal 10.In preferred embodiment more, rotating shaft 30 1 ends form boss, and the other end is arranged with jump ring.
Snap close 40 is formed by a metal tube bending, and the one of which end forms two articulated sections 41 that can be articulated in two pivoted holes 233, and the other end forms an interior trip 43 of draw-in groove that can be contained in the light cover (not shown).
Please consult Fig. 4 in the lump, elasticity shifting block 50 is processed by rubber-like metal or plastic material.Elasticity shifting block 50 comprise be roughly square fixed part 51 with link to each other with fixed part 51 can be each other near two elastic arms 53.
Fixed part 51 middle parts offer and can live 113 and fasten or the fixing hole 511 of riveted with the location is protruding.
These two elastic arms 53 comprise two connecting portions 531 that upwards extend in parallel simultaneously from fixed part 51 relative both sides and two press sections 533 of extending in the opposite direction from the top of two connecting portions 531.Angle between press section 533 and the connecting portion 531 is about 20 ° to 30 °.Offer one on each press section 533 and be roughly square locating hole 535.But in engaging of positioning convex 213 elasticity on the handle 20 and the locating hole 535.
Please consult Fig. 5 and Fig. 6 simultaneously, during use, at first the trip 43 with snap close 40 is contained in the draw-in groove of light cover, pushes handle 20 then, and two elastic arms 53 are extended through from via hole 211.When collide in positioning convex on the handle 20 213 and press section 533 and since two elastic arms 53 can because of distortion each other near, thereby positioning convex 213 is got in the locating holes 535.This moment, handle 20 kept relative fixed with pedestal 10, thereby gave 40 1 power that make progress of snap close (shown in Fig. 5 arrow), and then with lamp body and light cover locking.
When needs are opened light cover, available two fingers pinch simultaneously press two press sections 533 make two elastic arms 53 because of strain each other near, thereby make positioning convex 213 break away from locating holes 535.Upwards lift handle 20 then, make the trip 43 of snap close 40 break away from draw-in groove in light cover.
The tight device 100 of above-mentioned light fixture cover lock has characteristics simple in structure, easy to use.
Be appreciated that press section 533 also can be omitted if two connecting portions 531 extend with being inclined upwardly, this moment, locating hole 535 was opened on the connecting portion 531, and available hand is directly pushed the top of connecting portion 531.
The quantity that is appreciated that positioning convex 213 also can be more than two, and this moment can the corresponding quantity that increases elastic arm 53.
Be appreciated that fixed part 51 also can omit if two elastic arms 53 directly are located on the pedestal 10.
See also Fig. 7, the tight device 200 of the light fixture cover lock of embodiment two is roughly the same with the structure of the tight device 100 of light fixture cover lock of embodiment one, and its difference is: positioning convex 213 is arranged on the press section 533.At this moment, positioning convex 213 can offset with the hole wall top edge of via hole 211, i.e. elasticity engaging is so that handle 20 keeps relative fixed with pedestal 10.Tightly device 100 is roughly the same for the method for using of the tight device 200 of the light fixture cover lock of embodiment two and the light fixture cover lock of embodiment one.
In the more preferred scheme of embodiment two, the top of positioning convex 213 can suitably tilt, and pushes two elastic arms 53 of elasticity shifting block 50 with the hole wall that makes things convenient for via hole 211.
The above embodiment has only expressed several kinds of embodiments of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with accompanying claims.
Claims (10)
1. a light fixture cover lock tightly installs, and is used for sealed lamp body and light cover, it is characterized in that, comprising:
Pedestal is located on the said lamp body;
The elasticity shifting block is located on the said pedestal, said elasticity shifting block comprise can be each other near two elastic arms, offer locating hole on each elastic arm;
Handle; Said handle end is articulated in said pedestal; Offer on the said handle and supply said two via holes that elastic arm extends through, said handle also comprises two positioning convex of the hole wall of being located at said via hole, but each positioning convex elasticity is sticked in the said locating hole; And
Snap close, said snap close one end is articulated in the middle part of said handle, and the other end forms the trip in the draw-in groove that can be contained in said light cover.
2. light fixture cover lock according to claim 1 tightly installs; It is characterized in that: said pedestal one end margin extends to form two articulated sections; Said handle comprises main body and two flangings that extend to form from said main body both sides, and said two articulated sections and said two flangings articulate through a rotating shaft.
3. light fixture cover lock according to claim 2 tightly installs, and it is characterized in that: offer pivoted hole on each flanging, said snap close one end forms two articulated sections that can be articulated in two pivoted holes.
4. light fixture cover lock according to claim 1 tightly installs, and it is characterized in that: said elasticity shifting block also comprises and connects said two elastic arms, and with the fixing fixed part of said pedestal.
5. light fixture cover lock according to claim 4 tightly installs, and it is characterized in that: each elastic arm comprises that said locating hole is opened in said press section from said fixed part one epitaxial lateral overgrowth connecting portion of stretching and the press section that links to each other with said connecting portion.
6. light fixture cover lock according to claim 5 tightly installs, and it is characterized in that: the bearing of trend of two press sections of said two elastic arms is opposite.
7. a light fixture cover lock tightly installs, and is used for sealed lamp body and light cover, it is characterized in that, comprising:
Pedestal is located on the said lamp body;
The elasticity shifting block is located on the said pedestal, said elasticity shifting block comprise can be each other near two elastic arms, each elastic arm is provided with a positioning convex;
Handle, said handle end is articulated in said pedestal, offers on the said handle to supply said two via holes that elastic arm extends through, and the hole wall edge of said via hole can engage with said positioning convex elasticity; And
Snap close, said snap close one end is articulated in the middle part of said handle, and the other end forms the trip in the draw-in groove that can be contained in said light cover.
8. light fixture cover lock according to claim 7 tightly installs, and it is characterized in that: said elasticity shifting block also comprises and connects said two elastic arms, and with the fixing fixed part of said pedestal.
9. light fixture cover lock according to claim 8 tightly installs, and it is characterized in that: each elastic arm comprises that said locating hole is opened in said press section from said fixed part one epitaxial lateral overgrowth connecting portion of stretching and the press section that links to each other with said connecting portion.
10. light fixture cover lock according to claim 9 tightly installs, and it is characterized in that: the bearing of trend of two press sections of said two elastic arms is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110084280.5A CN102734758B (en) | 2011-04-02 | 2011-04-02 | Locking device for lamp cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110084280.5A CN102734758B (en) | 2011-04-02 | 2011-04-02 | Locking device for lamp cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102734758A true CN102734758A (en) | 2012-10-17 |
| CN102734758B CN102734758B (en) | 2014-05-07 |
Family
ID=46990741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110084280.5A Expired - Fee Related CN102734758B (en) | 2011-04-02 | 2011-04-02 | Locking device for lamp cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102734758B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899938A (en) * | 2012-12-28 | 2014-07-02 | 深圳市海洋王照明工程有限公司 | Lamp |
| CN104048269A (en) * | 2013-03-15 | 2014-09-17 | 深圳市海洋王照明工程有限公司 | Lamp structure |
| 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 |
| CN104456447A (en) * | 2013-09-22 | 2015-03-25 | 深圳市海洋王照明工程有限公司 | Hasp structure for lamp and lamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6276818B1 (en) * | 2000-02-09 | 2001-08-21 | Hubbell Incorporated | Latch assembly for luminaire housing door |
| US6525890B1 (en) * | 2000-02-11 | 2003-02-25 | Hubbell Incorporated | Latch for optical assembly |
| CN2847025Y (en) * | 2005-09-07 | 2006-12-13 | 黄坚忠 | Buckle for daylight lamp |
| CN201190951Y (en) * | 2008-03-13 | 2009-02-04 | 慈溪市伟依特照明电器有限公司 | Locking structure for lamp cover |
| CN101629703A (en) * | 2008-07-16 | 2010-01-20 | 深圳市海洋王照明科技股份有限公司 | Lamp and locking device thereof |
-
2011
- 2011-04-02 CN CN201110084280.5A patent/CN102734758B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6276818B1 (en) * | 2000-02-09 | 2001-08-21 | Hubbell Incorporated | Latch assembly for luminaire housing door |
| US6525890B1 (en) * | 2000-02-11 | 2003-02-25 | Hubbell Incorporated | Latch for optical assembly |
| CN2847025Y (en) * | 2005-09-07 | 2006-12-13 | 黄坚忠 | Buckle for daylight lamp |
| CN201190951Y (en) * | 2008-03-13 | 2009-02-04 | 慈溪市伟依特照明电器有限公司 | Locking structure for lamp cover |
| CN101629703A (en) * | 2008-07-16 | 2010-01-20 | 深圳市海洋王照明科技股份有限公司 | Lamp and locking device thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899938A (en) * | 2012-12-28 | 2014-07-02 | 深圳市海洋王照明工程有限公司 | Lamp |
| CN103899938B (en) * | 2012-12-28 | 2016-01-20 | 深圳市海洋王照明工程有限公司 | Light fixture |
| CN104048269A (en) * | 2013-03-15 | 2014-09-17 | 深圳市海洋王照明工程有限公司 | Lamp structure |
| 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 |
| CN104456447A (en) * | 2013-09-22 | 2015-03-25 | 深圳市海洋王照明工程有限公司 | Hasp structure for lamp and lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102734758B (en) | 2014-05-07 |
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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: 20140507 Termination date: 20190402 |