CN203650340U - Quick clamp for LED box bodies - Google Patents
Quick clamp for LED box bodies Download PDFInfo
- Publication number
- CN203650340U CN203650340U CN201320840625.XU CN201320840625U CN203650340U CN 203650340 U CN203650340 U CN 203650340U CN 201320840625 U CN201320840625 U CN 201320840625U CN 203650340 U CN203650340 U CN 203650340U
- Authority
- CN
- China
- Prior art keywords
- securing rod
- active grab
- driving link
- door latch
- pedestal
- 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.)
- Expired - Lifetime
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 26
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Abstract
The utility model discloses a quick clamp for LED box bodies. The quick clamp comprises a door latch type quick clamp mechanism and a base, wherein the door latch type quick clamp mechanism comprises a driving part; a locking rod detachably connected with the base is arranged on the driving part and hinged to the driving part. The quick clamp has the advantages that when the two LED box bodies are clamped, the locking rod is connected with the base and the driving part, so that the movement of the driving part is limited; a buckling lug and a fastening seat of the door latch type quick clamp are fastened and cannot be loosened. The quick clamp can be widely used in the field of quick clamps, especially door latch type quick clamps.
Description
Technical field
The utility model relates to a kind of active grab, particularly relates to the active grab for LED casing.
Background technology
Active grab, as the manual quick clamping mechanism of one, in machinery, automobile industry extensive use, in LED box body combinations, is also widely used.It generally comprises rectilinear active grab, horizontal active grab, plug-type active grab, door latch type active grab etc.Door latch type active grab mechanism is arranged on pedestal, and it comprises the driving link hinged with pedestal, and driving link is provided with buckle ear.When work, near driving link, also there is fastening base, driving link is rotated to suitable position, abdicate after buckle ear can buckle into the space of fastening base smoothly, by buckle ear and fastening base snapping, then turn back driving link and reset, at this moment buckle ear is drawn, can with fastening base fastening.Visible, active grab is that self-locking is realized in the dead-centre position forming while utilizing four-bar linkage connecting rod and driven member conllinear, has simple in structurely, and the feature such as be swift in motion.Although active grab has above-mentioned advantage, also have following problems: 1. self-locking reliability is relatively poor, larger in vibration, the working time easily occurs that mechanism departs from dead-centre position and loosening phenomenon occurs when long.
Utility model content
The technical problems to be solved in the utility model is: a kind of active grab for LED casing is provided, makes after the assembling of LED casing, clamp is not easy to depart from.
The solution that the utility model solves its technical problem is: a kind of active grab for LED casing, comprise door latch type active grab mechanism and pedestal, described door latch type active grab mechanism comprises driving link, driving link is provided with the securing rod with pedestal releasable connection, and securing rod and driving link are hinged.
Further preferred, described releasable connection structure be clasp joint structure, securing rod end is provided with the convex surface that can catch on pedestal; Described pedestal is provided with the ear that can allow the convex surface of securing rod catch on.
Further preferred, hollow in the middle of driving link, securing rod is positioned in the middle of driving link, runs through securing rod and driving link is hinged by circular shaft; Simultaneously securing rod is connected with door latch type active grab mechanism by spring, and described spring one end hauls securing rod, and one end is fixed on door latch type active grab mechanism in addition, the trend of its obstruction securing rod because rotating and getting loose with pedestal.
Further preferred, driving link is provided with the nose bar that limiting lock fixed pole is rotated; Securing rod is provided with the groove that surrounds nose bar.
The beneficial effects of the utility model are: in the time of combination LED casing, while clamping two LED casings by door latch type active grab, securing rod and pedestal link together, and securing rod links together with driving link, thereby define pulling of driving link.The buckle ear and the fastening base that ensure door latch type active grab link closely, and can not get loose.Meanwhile, by adding spring, make securing rod be subject to pulling force always, tightly link together with pedestal, in the time that needs separate two workpiece, first unclamp being connected of securing rod and pedestal, can easily pull driving link, unclamp two workpiece.Further, coordinate the slewing area of limiting lock fixed pole, stability, the reliability of raising structure with the nose bar of driving link by securing rod.
The utility model can be widely used in active grab, particularly door latch type active grab.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is local interior of the present utility model structural representation.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, a kind of active grab for LED casing, comprise door latch type active grab mechanism and pedestal 1, described door latch type active grab mechanism comprises driving link 2, hollow in the middle of driving link 2, centre is provided with by the securing rod 3 that circular shaft 4 is that run through and driving link 2 is hinged, and securing rod 3 can rotate relative to driving link 2; Securing rod 3 ends are provided with the convex surface that can catch on pedestal 1; Described pedestal 1 is provided with the ear 11 that can allow the convex surface of securing rod 3 catch on; Simultaneously securing rod 3 is connected with door latch type active grab mechanism by spring 5, and described spring 5 one end haul securing rod 3, and one end is fixed on door latch type active grab mechanism in addition, and spring provides pulling force, forces securing rod 3 convex surfaces tightly against the ear of pedestal 1.When clamping after two LED casings, driving link 2 is pulled downwards, buckle ear and the fastening base of door latch type active grab link closely, securing rod 3 convex surfaces catch on the ear of pedestal 1 simultaneously, spring 5 forces securing rod 3 not depart from pedestal 1, thereby driving link 2, by locked inactive, has ensured the good self-locking performance of door latch type active grab; In the time that needs separate two LED casings, with there being the downward trip lock fixed pole 3 of hand, making securing rod 3 overcome spring force rotation and depart from the clasp joint of pedestal 1, and then mention driving link 2, two LED casings are separated.
Further preferred, driving link 2 is provided with the nose bar 21 that limiting lock fixed pole 3 is rotated; Securing rod 3 is provided with the groove that surrounds nose bar 21.Former and later two inner surfaces of groove play respectively the effect of limitation lock fixed pole 3 rotational angles, in the time that spring 5 pulls back securing rod 3, and the rear inner surface of securing rod 3 grooves and nose bar 21 butts, lock stop fixed pole 3 is rotated further; But when need to separating two LED casings, trip lock fixed pole 3 downwards, securing rod 3 departs from after the ear 11 of pedestal 1, inner surface and nose bar 21 butts before groove, lock stop fixed pole 3 is rotated further.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. the active grab for LED casing, comprise door latch type active grab mechanism and pedestal (1), described door latch type active grab mechanism comprises driving link (2), it is characterized in that: driving link (2) is provided with the securing rod (3) with pedestal (1) releasable connection, securing rod (3) is hinged with driving link (2).
2. a kind of active grab for LED casing according to claim 1, is characterized in that: described releasable connection structure for clasp joint structure, securing rod (3) end is provided with the convex surface that can catch on pedestal (1); Described pedestal (1) is provided with the ear (11) that can allow the convex surface of securing rod (3) catch on.
3. a kind of active grab for LED casing according to claim 2, is characterized in that: hollow in the middle of driving link (2), and securing rod (3) is positioned in the middle of driving link (2), runs through securing rod (3) hinged with driving link (2) by circular shaft (4); Securing rod (3) is connected with door latch type active grab mechanism by spring (5) simultaneously, described spring (5) one end hauls securing rod (3), one end is fixed on door latch type active grab mechanism in addition, and it hinders the trend of securing rod (3) because rotating and getting loose with pedestal (1).
4. a kind of active grab for LED casing according to claim 3, is characterized in that: driving link (2) is provided with the nose bar (21) that limiting lock fixed pole (3) is rotated; Securing rod (3) is provided with the groove that surrounds nose bar (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840625.XU CN203650340U (en) | 2013-12-19 | 2013-12-19 | Quick clamp for LED box bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320840625.XU CN203650340U (en) | 2013-12-19 | 2013-12-19 | Quick clamp for LED box bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203650340U true CN203650340U (en) | 2014-06-18 |
Family
ID=50916776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320840625.XU Expired - Lifetime CN203650340U (en) | 2013-12-19 | 2013-12-19 | Quick clamp for LED box bodies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203650340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914931A (en) * | 2017-04-29 | 2017-07-04 | 合肥国轩高科动力能源有限公司 | A kind of lithium ion battery separator cutting clamper |
-
2013
- 2013-12-19 CN CN201320840625.XU patent/CN203650340U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106914931A (en) * | 2017-04-29 | 2017-07-04 | 合肥国轩高科动力能源有限公司 | A kind of lithium ion battery separator cutting clamper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 528200 Xiabei factory area, E03 block, Sanshan, Guicheng, Nanhai District, Foshan City, Guangdong Province (production Workshop-1) Patentee after: CHAINZONE TECHNOLOGY (FOSHAN) Co.,Ltd. Address before: 528000 South Area of Guicheng East Second Industrial Zone, Nanhai District, Foshan City, Guangdong Province Patentee before: CHAINZONE TECHNOLOGY (FOSHAN) Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |