CN104696893A - Hasp structure - Google Patents
Hasp structure Download PDFInfo
- Publication number
- CN104696893A CN104696893A CN201310647035.XA CN201310647035A CN104696893A CN 104696893 A CN104696893 A CN 104696893A CN 201310647035 A CN201310647035 A CN 201310647035A CN 104696893 A CN104696893 A CN 104696893A
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- CN
- China
- Prior art keywords
- hasp
- movable part
- holder
- installing
- hasp structure
- 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.)
- Withdrawn
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The invention provides a hasp structure for connecting a shell with an upper cover. The hasp structure comprises a fixed base, a movable piece, a hasp and a release preventing latch, wherein the fixed base has a fit buckle; the movable piece can be rotationally mounted on the fixed base corresponding to the fixed base, and is provided with a fit opening; the hasp and the release preventing latch both can be rotationally mounted on the movable piece corresponding to the movable piece; the release preventing latch comprises a pressing piece and a latch; the pressing piece fits the fit opening of the fixed base; and the pressing part is pressed through applying external force to rotate the release preventing latch, so that the latch and the fit buckle of the fixed base are separated or locked. The hasp is not released in vibration or collision, so that the hasp structure has excellent reliability.
Description
Technical field
The present invention relates to a kind of hasp structure.
Background technology
The replacing of the conveniently dismounting of light fixture upper cover of existing light fixture, the maintenance of inner body and light source, adopts snap connection, the housing of light fixture and top cap is connected together.But, hasp structure of the prior art when vibrating or collision time, easily occur that hasp gets loose phenomenon.Thus make can not be stable between upper cover and housing combination, in the use procedure of reality, easily cause potential safety hazard, and affect the service life of light fixture.
Summary of the invention
The object of the present invention is to provide a kind of hasp structure, when light fixture can be made to vibrate or collision time, hasp also there will not be the phenomenon that gets loose, and has good reliability.
In order to solve the problems of the technologies described above, the invention provides a kind of hasp structure.Described hasp structure is for connecting housing and upper cover, described hasp structure comprises holder, movable part, hasp and anti-dropping lock catch, described holder has to coordinate to be detained, what described movable part can rotate relative to holder is installed on described holder, described movable part is formed with cooperation opening, what described hasp and described anti-dropping lock catch all can rotate relative to described movable part is installed on described movable part, described anti-dropping lock catch comprises pressing piece and snap close, described pressing piece is matched with in the cooperation opening of described holder, described press section is used for pressing by applying external force to it, thus described anti-dropping lock catch is rotated, to make coordinating button to be separated from each other or being mutually locked of described snap close and described holder, when described snap close can with described holder coordinate button to be mutually locked time, described holder and described movable part interfix, prevent described hasp from getting loose, when described snap close can with described holder coordinate button to be separated from each other time, described movable part shell rotates relative to holder, described hasp can rotate by relative motion part.
Wherein, described hasp structure also comprises the first bearing pin, described holder also comprises fixed head and two the first installing plates, described two the first installing plates are arranged in parallel, and it is perpendicular to described fixed head, each described first installing plate all offers the first axis hole, described movable part comprises plate body and two the second installing plates, each second installing plate offers the second axis hole, described first bearing pin penetrates the first axis hole of described two the first installing plates and the second axis hole of the second installing plate, described holder is installed on what can be rotated relative to described holder by described movable part.
Wherein, each described second installing plate is also formed with Triaxial hole, and described Triaxial hole is for installing described hasp.
Wherein, described hasp structure also comprises the second bearing pin, described movable part also comprises two the 3rd installing plates, each described 3rd installing plate has the 4th axis hole, described anti-dropping lock catch also comprises installation portion, describedly be connected between described press section and snap close by dress portion, described second bearing pin penetrates the 4th axis hole and installation portion, is installed on described movable part by rotating for described anti-dropping lock catch.
Wherein, described hasp structure also comprises spring, cooperation opening is offered in described installation portion, described spring is contained in described cooperation opening, described spring comprises spring body, the first extension and the second extension, described second bearing pin penetrates described spring body, and described first extension is resisted against described movable part, and described second extension is matched with snap close away from the surface coordinating button side.
Wherein, two the second installing plates and two the 3rd installing plates are all perpendicular to described plate body, second installing plate and the 3rd installing plate are positioned at the same side of plate body length direction, and another second installing plate and another the 3rd installing plate are positioned at the opposite side of described plate body length direction.Two the second installing plates are oppositely arranged, and two the 3rd installing plates are oppositely arranged.
Wherein, the distance between described second axis hole and described 3rd installing plate is greater than the distance between described Triaxial hole and the 3rd installing plate.
The hasp structure that the technical program provides, it comprises anti-dropping lock catch and spring.When described hasp structure connects housing and upper cover, movable part and holder lock together by described anti-dropping lock catch, thus can ensure that hasp structure in use can not get loose.Therefore, when described hasp structure can make light fixture vibrate or collision time, hasp also there will not be the phenomenon that gets loose, and has good reliability.Further, the hasp structure use procedure that the technical program provides more for convenience, without the need to opening and conjunction of hasp can be realized by instrument.Further, the structure of hasp structure is simple, is easy to make.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the hasp structure opening that better embodiment of the present invention provides.
Fig. 2 is the closure state schematic diagram of the hasp structure of Fig. 1;
Fig. 3 is the decomposing schematic representation of the hasp structure of Fig. 1;
Generalized section when Fig. 4 and Fig. 5 is the hasp structure use of Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
Refer to Fig. 1 to Fig. 3, better embodiment of the present invention provides a kind of hasp structure 100.Between the housing that described hasp structure 100 can be applied to light fixture and upper cover, with the combination that the housing and upper cover that make light fixture are stable.Described hasp structure 100 comprises holder 110, movable part 120, hasp 130, anti-dropping lock catch 140, spring 150, first bearing pin 160 and the second bearing pin 170.
Described holder 110 is for being fixedly installed in the housing or upper cover that need hasp structure 100 to combine.In the present embodiment, the housing being fixed on light fixture for holder 110 is described.Described holder 110 comprises fixed head 111, two the first installing plates 112 and coordinates button 113.Described fixed head 111 is roughly tabular, and its inside is formed with the through hole running through its thickness direction, for described holder 110 is fixed on housing.Described two the first installing plates 112 are arranged in parallel, and perpendicular to described fixed head 111.Each described first installing plate 112 all offers the first axis hole 1121.Described first installing plate 112 is for installing described movable part 120.Described cooperation button 113 is connected to one end of fixed head 111, and described cooperation button 113 comprises interconnective connecting portion 1131 and auxiliary section 1132.Described connecting portion 1131 is connected between auxiliary section 1132 and fixed head 110.Described connecting portion 1131 is approximately perpendicular to described fixed head 110, and described auxiliary section 1132 is approximately perpendicular to described connecting portion 1131, and described fixed head 110 is positioned at the relative both sides of connecting portion 1131 place plane with described auxiliary section 1132.
Described movable part 120 comprises plate body 121, two the second installing plates 122 and two the 3rd installing plates 123.Described plate body 121 is relative with fixed head 110.Be formed in described plate body 121 and coordinate opening 1211, for cooperatively interacting with anti-dropping lock catch 140.Two the second installing plates 122 and two the 3rd installing plates 123 are all approximately perpendicular to described plate body 121.Wherein, second installing plate 122 and the 3rd installing plate 123 are positioned at the same side of plate body 121 length direction, and another second installing plate 122 and another the 3rd installing plate 123 are positioned at the opposite side of described plate body 121 length direction.Two the second installing plates 122 are oppositely arranged, and two the 3rd installing plates 123 are also oppositely arranged.Described two the second installing plates 122 are for cooperatively interacting with two the first installing plates 112, and so that movable part 120 is installed on described holder 110, and two the second installing plates 122 are also for installing described hasp 130.Distance between two the second installing plates 122 is greater than the distance between described two the first installing plates 112.Each second installing plate 122 all offers second axis hole 1221 and a Triaxial hole 1222.Described second axis hole 1221 is corresponding with the first axis hole 1121.Described Triaxial hole 1222 is for installing described hasp 130.The second axis hole 1221 in each second installing plate 122 is compared with three installing plate 123 of Triaxial hole 1222 away from correspondence.
In present embodiment, described holder 110 is rotationally connected by the first bearing pin 160 mutually with movable part 120.Described first bearing pin 160 penetrates second of two the second installing plates 122 and installs in empty 1221 and in the first axis hole 1121 of two the first installing plates 112, and described movable part 120 can be rotated relative to described holder 110 around described first bearing pin 160.
Each 3rd installing plate 123 offers the 4th axis hole 1231, for installing anti-dropping lock catch 140 and spring 150.
In present embodiment, described hasp 130 is one-body molded.Described hasp 130 is installed in described Triaxial hole 1222, and it can rotate relative to described movable part 120.
Described anti-dropping lock catch 140 comprise connect successively press section 141, installation portion 142 and snap close 143.Described installation portion 142 is roughly semi-cylindrical, and it is for coordinating with the second bearing pin 170, to be installed between holder 110 and movable part 120 by anti-dropping lock catch 140.The mid portion of described installation portion 142 is formed with collecting opening 1421, for coordinating the described spring 150 of collecting.Described second bearing pin 170 penetrates the 4th axis hole 1231 and described installation portion 142 and is positioned at the spring 150 of cooperation opening 1421 of installation portion 142, described anti-dropping lock catch 140 and spring 150 is installed between described two the 3rd installing plates 123.Described press section 141 and snap close 143 are connected to the relative both sides of described installation portion 142.Described cooperation opening 1211 through the cooperation opening 1211 of described plate body 121, and is extended in described press section 141.Described snap close 142, for cooperatively interacting with the described button 113 that coordinates, is rotated by described anti-dropping lock catch 140, makes to coordinate button 113 can be matched with in described snap close 142 or deviate from described snap close 142.
Described spring 150 comprises spring body 151 and is positioned at the first extension 152 and the second extension 153 of spring body 151 opposite end.Described first extension 152 and the second extension 153 all roughly extend along the axis direction perpendicular to spring body 151, and described first extension 152 is roughly vertical with the second extension 153.In present embodiment, described first extension 152 is resisted against the plate body 121 of described movable part 120, and described second extension 153 is matched with snap close 142 away from the surface coordinating button 113 side.
Refer to Fig. 4, when described hasp structure 100 is in closure state, described fixed head 111 is roughly parallel to each other with described plate body 121, and the press section 141 of described anti-dropping lock catch 140 is positioned at described cooperation opening 1211.Described cooperation button 113 is matched with in described snap close 143, and the first extension 152 of described spring 150 is resisted against the plate body 121 of described movable part 120, and described second extension 153 is matched with snap close 142 away from the surface coordinating button 113 side.Now, hasp 130 may be used for connecting upper cover.Due to the elastic reaction of spring 150, hasp structure 100 can be kept to be kept closed, even if touching or vibrations, hasp 130 also can not get loose.
Refer to Fig. 5, when described hasp structure 100 opened by needs, can, by the described pressing piece 141 of pressing, described anti-falling hasp 140 be rotated around the second bearing pin 170, snap close 143 rotates to away from cooperation button 113 direction, button 113 is coordinated to depart from from snap close 143, thus movable part 120 can rotate relative to described holder 110, movable part 120 rotates to hasp 130 side, drive hasp 130 can move, can depart from from the upper cover of hasp 130 hasp simultaneously.
The hasp structure 100 that the technical program provides, it comprises anti-dropping lock catch 140 and spring 150.When described hasp structure 100 connects housing and upper cover, movable part 120 and holder 110 lock together by described anti-dropping lock catch 140, described spring 150 can make described anti-dropping lock catch 140 keep buckleing 113 and being in coordinating of holder 110 state be mutually locked, thus can ensure that hasp structure 100 in use can not get loose.Therefore, when described hasp structure 100 can make light fixture vibrate or collision time, hasp 130 also there will not be the phenomenon that gets loose, and has good reliability.Further, hasp structure 100 use procedure that the technical program provides more for convenience, without the need to opening and conjunction of hasp can be realized by instrument.Further, the structure of hasp structure 100 is simple, is easy to make.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (7)
1. a hasp structure, for connecting housing and upper cover, it is characterized in that: described hasp structure comprises holder, movable part, hasp and anti-dropping lock catch, described holder has to coordinate to be detained, what described movable part can rotate relative to holder is installed on described holder, described movable part is formed with cooperation opening, what described hasp and described anti-dropping lock catch all can rotate relative to described movable part is installed on described movable part, described anti-dropping lock catch comprises pressing piece and snap close, described pressing piece is matched with in the cooperation opening of described holder, described press section is used for pressing by applying external force to it, thus described anti-dropping lock catch is rotated, to make coordinating button to be separated from each other or being mutually locked of described snap close and described holder, when described snap close can with described holder coordinate button to be mutually locked time, described holder and described movable part interfix, prevent described hasp from getting loose, when described snap close can with described holder coordinate button to be separated from each other time, described movable part shell rotates relative to holder, described hasp can rotate by relative motion part.
2. hasp structure according to claim 1, it is characterized in that, described hasp structure also comprises the first bearing pin, described holder also comprises fixed head and two the first installing plates, described two the first installing plates are arranged in parallel, and it is perpendicular to described fixed head, each described first installing plate all offers the first axis hole, described movable part comprises plate body and two the second installing plates, each second installing plate offers the second axis hole, described first bearing pin penetrates the first axis hole of described two the first installing plates and the second axis hole of the second installing plate, described holder is installed on what can be rotated relative to described holder by described movable part.
3. hasp structure according to claim 2, is characterized in that, each described second installing plate is also formed with Triaxial hole, and described Triaxial hole is for installing described hasp.
4. hasp structure according to claim 3, it is characterized in that, described hasp structure also comprises the second bearing pin, described movable part also comprises two the 3rd installing plates, each described 3rd installing plate has the 4th axis hole, and described anti-dropping lock catch also comprises installation portion, is describedly connected between described press section and snap close by dress portion, described second bearing pin penetrates the 4th axis hole and installation portion, is installed on described movable part by rotating for described anti-dropping lock catch.
5. hasp structure according to claim 4, it is characterized in that, described hasp structure also comprises spring, cooperation opening is offered in described installation portion, described spring is contained in described cooperation opening, and described spring comprises spring body, the first extension and the second extension, and described second bearing pin penetrates described spring body, described first extension is resisted against described movable part, and described second extension is matched with snap close away from the surface coordinating button side.
6. hasp structure according to claim 4, it is characterized in that, two the second installing plates and two the 3rd installing plates are all perpendicular to described plate body, second installing plate and the 3rd installing plate are positioned at the same side of plate body length direction, and another second installing plate and another the 3rd installing plate are positioned at the opposite side of described plate body length direction.Two the second installing plates are oppositely arranged, and two the 3rd installing plates are oppositely arranged.
7. hasp structure according to claim 6, is characterized in that, the distance between described second axis hole and described 3rd installing plate is greater than the distance between described Triaxial hole and the 3rd installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310647035.XA CN104696893A (en) | 2013-12-04 | 2013-12-04 | Hasp structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310647035.XA CN104696893A (en) | 2013-12-04 | 2013-12-04 | Hasp structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104696893A true CN104696893A (en) | 2015-06-10 |
Family
ID=53344285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310647035.XA Withdrawn CN104696893A (en) | 2013-12-04 | 2013-12-04 | Hasp structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104696893A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895288A (en) * | 2017-02-17 | 2017-06-27 | 兰州空间技术物理研究所 | A kind of docking style space illumination lamp |
| CN107713254A (en) * | 2017-09-29 | 2018-02-23 | 徐晓歌 | A kind of take-away Meal-delivery box of anti-top easy cleaning |
| CN108720690A (en) * | 2018-05-03 | 2018-11-02 | 佛山市高明区杨和金属材料专业镇技术创新中心 | A kind of disabled person's back rubbing device |
| CN112762074A (en) * | 2021-01-08 | 2021-05-07 | 上海龙阳精密复合铜管有限公司 | Safety lock pin mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2498465Y (en) * | 2001-06-13 | 2002-07-03 | 任忠民 | Joint connector for lamp panel |
| CN101115899A (en) * | 2005-02-07 | 2008-01-30 | 卡普曼股份公司 | Snap-type locking device |
| CN101148960A (en) * | 2006-09-22 | 2008-03-26 | 林振豊 | Window limiting lock shared for aluminum door and window horizontal drawing and outside pulling |
| CN202024262U (en) * | 2011-01-19 | 2011-11-02 | 海洋王照明科技股份有限公司 | Locking device of light fixture cover |
| CN102599709A (en) * | 2011-01-20 | 2012-07-25 | 上海吉容塑料科技有限公司 | Locking device used for box body |
-
2013
- 2013-12-04 CN CN201310647035.XA patent/CN104696893A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2498465Y (en) * | 2001-06-13 | 2002-07-03 | 任忠民 | Joint connector for lamp panel |
| CN101115899A (en) * | 2005-02-07 | 2008-01-30 | 卡普曼股份公司 | Snap-type locking device |
| CN101148960A (en) * | 2006-09-22 | 2008-03-26 | 林振豊 | Window limiting lock shared for aluminum door and window horizontal drawing and outside pulling |
| CN202024262U (en) * | 2011-01-19 | 2011-11-02 | 海洋王照明科技股份有限公司 | Locking device of light fixture cover |
| CN102599709A (en) * | 2011-01-20 | 2012-07-25 | 上海吉容塑料科技有限公司 | Locking device used for box body |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895288A (en) * | 2017-02-17 | 2017-06-27 | 兰州空间技术物理研究所 | A kind of docking style space illumination lamp |
| CN107713254A (en) * | 2017-09-29 | 2018-02-23 | 徐晓歌 | A kind of take-away Meal-delivery box of anti-top easy cleaning |
| CN108720690A (en) * | 2018-05-03 | 2018-11-02 | 佛山市高明区杨和金属材料专业镇技术创新中心 | A kind of disabled person's back rubbing device |
| CN112762074A (en) * | 2021-01-08 | 2021-05-07 | 上海龙阳精密复合铜管有限公司 | Safety lock pin mechanism |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150610 |
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| WW01 | Invention patent application withdrawn after publication |