CN102720751A - Hasp structure with position-specified function and light fixture - Google Patents
Hasp structure with position-specified function and light fixture Download PDFInfo
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- CN102720751A CN102720751A CN2011100772592A CN201110077259A CN102720751A CN 102720751 A CN102720751 A CN 102720751A CN 2011100772592 A CN2011100772592 A CN 2011100772592A CN 201110077259 A CN201110077259 A CN 201110077259A CN 102720751 A CN102720751 A CN 102720751A
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- hook
- hasp structure
- hook seat
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Abstract
A hasp structure with position-specified function is used for hasping and fastening an upper component and a lower component which are mutually cooperated. The hasp structure comprises a hook and a hook seat which are flexibly connected. The hook is hooked on the surface of the upper component. The hook seat is disposed at the side face of the lower component. The hasp structure also comprises a positioning sheet which is flexibly connected with the hook seat and positioning the upper component. The positioning sheet is fixedly disposed on the side wall of the lower component. The positioning sheet comprises a substrate fixedly connected with the side wall of the lower component. One end of the substrate is flexibly connected with the hook seat. Baffle sheets and a tabletting vertical to the baffle sheets are provided at positions where the other end of the substrate extends outward. The tabletting is attached to the upper surface of the lower component. The side wall of the upper component is abutted against the baffle sheets. The hasp structure hasps and fastens the upper component and the lower component in vertical direction through the hook and the hook seat. The position of the upper component is limited by the positioning sheet flexibly connected with the hook seat to prevent the upper component from horizontal movement. The hasp structure guarantees firm fixation of the upper component and the lower component in vertical direction and horizontal direction.
Description
Technical field
The present invention relates to a kind of hasp structure, relate in particular to a kind of light fixture that has the hasp structure of limit function and adopt this hasp structure.
Background technique
Hasp is a kind of link commonly used in the existing technology, is used for two parts that cooperate up and down are fastened together more, is made up of hook and hook seat as the one of which, link up with and the hook seat between flexibly connect.
When needs are fastened two parts; At first hook is hooked in the surface of top part; The hook seat then is located at the sidewall of below part, compresses the hook seat with hand to the direction perpendicular to below part sidewall then, and this moment, the hook seat applied downward tightening force to hook; Make hook tightly push down the top part, be in the same place thereby the top part is fastened with the below part.
When needs are taken two parts apart, outwards draw back the hook seat that is positioned at below part sidewall with hand, at this moment; The hook seat disappears to the tightening force that hook applies; Hook also disappears to the impacting force of top part thereupon, and can take two parts apart the housekeeping operation of being correlated with this moment.
Because this hasp connects and to open two parts very convenient; Significantly improve working efficiency, therefore receive extensive use, especially in field of light fittings; For the frequent light fixture of safeguarding or changing of needs; When adopting this hasp to be used for connecting loam cake and the lower cover of light fixture, can pull down loam cake easily, light fixture is safeguarded or changed.
Though this hasp has brought convenience to people; But in use, hasp just carries out spacing to loam cake and lower cover in the vertical direction; Can't solve the problem that loam cake moves in the horizontal direction; The phenomenon that misplaces between loam cake and the lower cover often occurs, cause assembling bad, also sealing problem can occur.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned existing technology; A kind of hasp structure with limit function is provided; Top part and below part that this buckle structure both can be fastened and cooperatively interact, can also carry out the top part spacing, prevent the top part move horizontally.
The present invention is achieved in that a kind of hasp structure with limit function, the top part and the below part that are used to be fastened and cooperatively interact; This hasp structure comprises the hook and the hook seat of flexible connection; Said hook is hooked in the surface of said top part, and said hook seat is located at the side of said below part, and this hasp structure also comprises the location piece that flexibly connects with said hook seat and can position said top part; Said location piece is fixedly arranged on the sidewall of said below part; Said location piece comprises substrate, and said substrate one end and said hook seat flexibly connect, and the said substrate the other end is outward extended with catch and the compressing tablet vertical with said catch; Said compressing tablet fits in said below part upper surface, the sidewall of said top part and said catch butt.
Particularly, offer at least one mounting hole on the said substrate, said substrate is fixedly arranged on the sidewall of said below part through the fastening piece that is arranged in the said mounting hole.
Particularly, said catch is 2, is symmetrically set in the both sides of said substrate; Said compressing tablet is 1, is located between said two catch.
Particularly, said substrate one end that is connected with said hook seat has first volume knee-piece, and said hook seat has the two side, and inboard, said two side is installed with rotating shaft, and said rotating shaft is arranged in the said first volume knee-piece.
Particularly, said hook is the flat member of bending.
Particularly, have the shell fragment of inverse bending with an end of the said hook of said top part snapping, the surface of said shell fragment and said top part touches.
Particularly; One end of the said hook that is connected with said hook seat has the second curling sheet; Be equipped with a connecting rod in the said second curling sheet; There is a swing arm at said connecting rod two ends vertical extent respectively, and the inside respectively vertical extent in said two swing arm ends has dwang, and said dwang is arranged in the through hole of offering on the two side of said hook seat.
The present invention also provides a kind of light fixture; Comprise the loam cake and the lower cover that cooperatively interact, this light fixture also comprises foregoing hasp structure with limit function, and said hook is hooked in the surface of said loam cake; Said hook seat is located at the side of said lower cover, and said location piece is fixedly arranged on the sidewall of said lower cover.
Further, also be provided with seal ring between said loam cake and the lower cover.
The present invention is fastened top part and below part in the vertical direction through hook and hook seat; And carry out spacing to the top part through location piece with the flexible connection of hook seat; Prevent that the top part from moving on level, thereby guaranteed that top part and below part firmly fix at vertical direction and substantially horizontal.
Adopt the light fixture of hasp structure of the present invention; Hook is used for loam cake is fastened with the lower cover in the vertical direction with the hook seat and is in the same place; Location piece carries out spacing to loam cake; Prevent spacing on the loam cake substantially horizontal, prevent that loam cake from moving on level, thereby having guaranteed that loam cake is fastened with substantially horizontal at vertical direction with lower cover firmly is in the same place.
Description of drawings
Fig. 1 is the three-dimensional erection drawing of the hasp structure with limit function that provides of the embodiment of the invention;
Fig. 2 is the decomposing schematic representation of Fig. 1;
Fig. 3 is the side view of Fig. 1;
Fig. 4 is the A-A sectional view among Fig. 3;
Fig. 5 is the schematic representation of the light fixture that comprises hasp structure that provides of the embodiment of the invention;
Fig. 6 is the B place enlarged diagram among Fig. 5.
Embodiment
In order to make the object of the invention, technological scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.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.
Consult Fig. 1～shown in Figure 4; A kind of hasp structure 1 with limit function that the embodiment of the invention provides, the top part and the below part that are used to be fastened and cooperatively interact, this hasp structure 1 comprise the hook 11 and hook seat 12 of flexible connection; Hook 11 is hooked in the surface of top part; Hook seat 12 is located at the side of below part, and this hasp structure 1 also comprises the location piece 13 that flexibly connects with hook seat 12 and can position the top part, and location piece 13 is fixedly arranged on the sidewall of below part.
When needs are fastened top part and below part; At first location piece 13 is fixedly arranged on the sidewall of below part, will link up with then 11 be hooked in the top part upper surface, the sidewall of part below 12 of hook seats are located at; Next compress hook seat 12 with hand to direction perpendicular to below part sidewall; 12 pairs of hooks 11 of hook seat this moment apply downward tightening force, make hook 11 tightly push down the top part, are in the same place thereby the top part is fastened with below part in the vertical direction.
When needs are taken top part and below part apart; Outwards draw back the hook seat 12 that is positioned at below part sidewall with hand; At this moment, the tightening force that 12 pairs of hooks 11 of hook seat apply disappears, and the impacting force of linking up with 11 pairs of top parts also disappears thereupon; Can take top part and below part apart the housekeeping operation of being correlated with this moment.
Since the present invention be connected with on the hook seat 2 can to above the location piece 13 that positions of part; Therefore the position of top part is undertaken spacing by location piece 13; Prevent that the top part from moving horizontally; And top part and below part in the vertical direction are fastened by hook 11 and hook seat 12, have guaranteed that therefore top part and below part are firmly fixing at vertical direction and substantially horizontal.
Below each constituent element of hasp structure 1 of the present invention is described in detail.
Like Fig. 1～shown in Figure 4; In the present embodiment; Said location piece 13 comprises the substrate 131 that is fixedly connected with below part sidewall, and substrate 131 1 ends and hook seat 12 flexibly connects, and substrate 131 the other ends are outward extended with catch 132 and the compressing tablet 133 vertical with catch 132; Compressing tablet 133 fits in below part upper surface, the sidewall of top part and catch 132 butts.During installation; Earlier compressing tablet 133 is fitted in below part upper surface, location piece 13 is carried out spacing temporarily, then substrate 131 is fixedly arranged on the sidewall of below part; Then make the sidewall and catch 132 butts of top part; Catch 132 can stop top the moving horizontally of part, thus the top part is carried out in the horizontal direction spacing because the top part is fastened by hook 11 and hook seat 12 at vertical direction; Therefore, top part and below part just firmly have been fixed together at vertical direction and substantially horizontal.
In the present embodiment; Location piece 13 with the mode that is fixedly connected of below part is: offer at least one mounting hole 135 on the substrate 131; Substrate 131 is fixedly arranged on the sidewall of below part through the fastening pieces 17 (like rivet or screw etc.) that are arranged in the mounting hole 135, thereby realizes being fixedly connected of location piece 13 and below part.Certainly, location piece 13 also can be fixedly arranged on through the mode of welding on the sidewall of below part.
Particularly, catch 132 is 2, and being stretched out by substrate 131 forms, and is symmetrically set in the both sides of substrate 131, one-body molded with substrate 131; Compressing tablet 133 is 1, is located between two catch 132, through the bending technique moulding.This structural design of catch 132 and compressing tablet 133 both had been beneficial to the top part had been carried out the spacing of substantially horizontal, was convenient to manufacturing again.
In the present embodiment; Substrate 131 with movable connection method between the hook seat 12 is: substrate 131 1 ends that are connected with hook seat 12 have first volume knee-piece 134; Hook seat 12 has two side 121; 121 inboards, two side are installed with rotating shaft 122, and rotating shaft 122 is arranged in the first volume knee-piece 134, thereby make and be rotationally connected between substrate 131 and the hook seat 12.
In the present embodiment, hook 11 is the flat member of bending, adopts sheet structure, can make hook 11 big with the surperficial area of contact of top part, and active force evenly distributes during fastening, can effectively avoid weighing wounded the surface of top part.Certainly be not limited in sheet, also can adopt strip or other shapes.
For sheet hook 11; One end of itself and top part snapping has the shell fragment 111 of inverse bending, and shell fragment 111 touches with the surface of top part, because shell fragment 111 has elasticity; When 12 pairs of hooks 11 of hook seat apply downward tightening force; Shell fragment 111 produces resiliently deformable, and the reaction force that 111 pairs of tops of shell fragment part produces can be pushed down the top part tightly, thereby fixes more firmly.
For sheet hook 11; It with movable connection method between the hook seat 12 is: an end of the hook 11 that is connected with hook seat 12 has second sheet 112 that curls; Be equipped with a connecting rod 14 in the second curling sheet 112; Connecting rod 14 two ends vertical extent respectively have the inside respectively vertical extent of a swing arm 15, two swings 15 boom ends that dwang 16 is arranged, and dwang 16 is arranged in the through hole of offering on the two side 121 of hook seat 12 123.This movable connection method between hook 11 and the hook seat 12; Can produce following technique effect: when with hand when the direction perpendicular to below part sidewall compresses hook seat 12; Hook seat 12 applies downward tightening force through 15 pairs of hooks 11 of swing arm; Make hook 11 tightly push down the top part, be in the same place thereby the top part is fastened with the below part; When outwards drawing back the hook seat 12 that is positioned at below part sidewall with hand; Swing arm 15 is not to linking up with 11 application of forces; The tightening force that 12 pairs of hooks 11 of hook seat apply disappears; The impacting force of linking up with 11 pairs of top parts also disappears thereupon, and can take top part and below part apart the housekeeping operation of being correlated with this moment.
Like Fig. 5 and shown in Figure 6, the present invention also provides a kind of light fixture 2, comprises the loam cake 21 and lower cover 22 that cooperatively interact, and loam cake 21 is equivalent to foregoing top part, and lower cover 22 is equivalent to foregoing below part.This light fixture 2 also comprises foregoing hasp structure 1 with limit function, and loam cake 21 is fastened through this hasp structure 1 with lower cover 22 and is in the same place, thereby makes loam cake 21 and lower cover 22 firmly be fixed together.
In the present embodiment, loam cake 21 is generally clear glass, and the light that light fixture 2 sends can pass this clear glass, plays the effect of illumination.
In the present embodiment, the concrete fit system between hasp structure 1 and the light fixture 2 is: hook 11 is hooked in the surface of loam cake 21, and hook seat 12 is located at the side of lower cover 22, and location piece 13 is fixedly arranged on the sidewall of lower cover 22.Hook 11 is used for loam cake 21 is fastened with lower cover 22 in the vertical directions with hook seat 12 and is in the same place; 13 pairs of loam cakes of location piece 21 carry out spacing; Prevent spacing on loam cake 21 substantially horizontals; Prevent that loam cake 21 from moving on level, thereby having guaranteed that loam cake 21 is fastened with substantially horizontal at vertical direction with lower cover 22 firmly is in the same place.
Further, also be provided with seal ring 23 between loam cake 21 and the lower cover 22, after loam cake 21 was fastened together with lower cover 22 through hasp structure 1, seal ring 23 was tightly pushed down by loam cake 21 and lower cover 22, thereby light fixture 2 is sealed.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. hasp structure with limit function; The top part and the below part that are used to be fastened and cooperatively interact, this hasp structure comprise the hook and the hook seat of flexible connection, and said hook is hooked in the surface of said top part; Said hook seat is located at the side of said below part; It is characterized in that: this hasp structure also comprises the location piece that flexibly connects with said hook seat and can position said top part, and said location piece is fixedly arranged on the sidewall of said below part, and said location piece comprises the substrate that is fixedly connected with said below part sidewall; Said substrate one end and said hook seat flexibly connect; The said substrate the other end is outward extended with catch and the compressing tablet vertical with said catch, and said compressing tablet fits in said below part upper surface, the sidewall of said top part and said catch butt.
2. the hasp structure with limit function as claimed in claim 1 is characterized in that: offer at least one mounting hole on the said substrate, said substrate is fixedly arranged on the sidewall of said below part through the fastening piece that is arranged in the said mounting hole.
3. the hasp structure with limit function as claimed in claim 1 is characterized in that: said catch is 2, is symmetrically set in the both sides of said substrate; Said compressing tablet is 1, is located between said two catch.
4. the hasp structure with limit function as claimed in claim 1; It is characterized in that: said substrate one end that is connected with said hook seat has first volume knee-piece; Said hook seat has the two side, and inboard, said two side is installed with rotating shaft, and said rotating shaft is arranged in the said first volume knee-piece.
5. like each described hasp structure with limit function of claim 1～4, it is characterized in that: said hook is the flat member of bending.
6. the hasp structure with limit function as claimed in claim 5 is characterized in that: have the shell fragment of inverse bending with an end of the said hook of said top part snapping, the surface of said shell fragment and said top part touches.
7. the hasp structure with limit function as claimed in claim 5; It is characterized in that: an end of the said hook that is connected with said hook seat has the second curling sheet; Be equipped with a connecting rod in the said second curling sheet; There is a swing arm at said connecting rod two ends vertical extent respectively, and the inside respectively vertical extent in said two swing arm ends has dwang, and said dwang is arranged in the through hole of offering on the two side of said hook seat.
8. light fixture; Comprise the loam cake and the lower cover that cooperatively interact; It is characterized in that: also comprise each described hasp structure of claim 1～7 with limit function; Said hook is hooked in the surface of said loam cake, and said hook seat is located at the side of said lower cover, and said location piece is fixedly arranged on the sidewall of said lower cover.
9. light fixture as claimed in claim 8 is characterized in that: also be provided with seal ring between said loam cake and the lower cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110077259.2A CN102720751B (en) | 2011-03-29 | 2011-03-29 | Hasp structure with position-specified function and light fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110077259.2A CN102720751B (en) | 2011-03-29 | 2011-03-29 | Hasp structure with position-specified function and light fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102720751A true CN102720751A (en) | 2012-10-10 |
| CN102720751B CN102720751B (en) | 2014-05-07 |
Family
ID=46946589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110077259.2A Expired - Fee Related CN102720751B (en) | 2011-03-29 | 2011-03-29 | Hasp structure with position-specified function and light fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102720751B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456454A (en) * | 2013-09-18 | 2015-03-25 | 深圳市海洋王照明工程有限公司 | Lamp buckle structure and lamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1359846A (en) * | 1972-07-04 | 1974-07-10 | Protex Fasteners Ltd | Toggle fasteners |
| EP0618374B1 (en) * | 1993-03-27 | 1999-01-20 | Protex Fasteners Limited | Toggle fastener |
| CN2801678Y (en) * | 2005-03-21 | 2006-08-02 | 钱品兴 | New type locking hasp |
| CN101131171A (en) * | 2006-08-25 | 2008-02-27 | 佛山市顺德区顺达电脑厂有限公司 | Plug pin structure of fastener |
| CN201401743Y (en) * | 2009-04-23 | 2010-02-10 | 康杰 | Holder of flood lamp |
| CN201715321U (en) * | 2010-07-06 | 2011-01-19 | 胡兴 | Energy-saving anti-dazzle floodlight being convenient to install and detach |
-
2011
- 2011-03-29 CN CN201110077259.2A patent/CN102720751B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1359846A (en) * | 1972-07-04 | 1974-07-10 | Protex Fasteners Ltd | Toggle fasteners |
| EP0618374B1 (en) * | 1993-03-27 | 1999-01-20 | Protex Fasteners Limited | Toggle fastener |
| CN2801678Y (en) * | 2005-03-21 | 2006-08-02 | 钱品兴 | New type locking hasp |
| CN101131171A (en) * | 2006-08-25 | 2008-02-27 | 佛山市顺德区顺达电脑厂有限公司 | Plug pin structure of fastener |
| CN201401743Y (en) * | 2009-04-23 | 2010-02-10 | 康杰 | Holder of flood lamp |
| CN201715321U (en) * | 2010-07-06 | 2011-01-19 | 胡兴 | Energy-saving anti-dazzle floodlight being convenient to install and detach |
Non-Patent Citations (1)
| Title |
|---|
| 凌武宝: "《可拆卸联接设计与应用》", 31 March 2006, 北京：机械工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456454A (en) * | 2013-09-18 | 2015-03-25 | 深圳市海洋王照明工程有限公司 | Lamp buckle structure and lamp |
| CN104456454B (en) * | 2013-09-18 | 2019-03-22 | 深圳市海洋王照明工程有限公司 | Lamps and lanterns hasp structure and lamps and lanterns |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102720751B (en) | 2014-05-07 |
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Granted publication date: 20140507 Termination date: 20190329 |
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