CN106659048A - Fast locking locating mechanism - Google Patents
Fast locking locating mechanism Download PDFInfo
- Publication number
- CN106659048A CN106659048A CN201710045806.6A CN201710045806A CN106659048A CN 106659048 A CN106659048 A CN 106659048A CN 201710045806 A CN201710045806 A CN 201710045806A CN 106659048 A CN106659048 A CN 106659048A
- Authority
- CN
- China
- Prior art keywords
- slide block
- fix bar
- detent mechanism
- locking
- block
- 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- Withdrawn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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1401—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means
- H05K7/1402—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards
- H05K7/1409—Mounting supporting structure in casing or on frame or rack comprising clamping or extracting means for securing or extracting printed circuit boards by lever-type mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention relates to a fast locking locating mechanism, which comprises a locating assembly, a sliding block I, a floating block, a sliding block II and a locking wrench, wherein the locating assembly comprises a fixed rod, an elastic part and a locating flange; the sliding block I, the floating block and the sliding block II all are arranged on the fixed rod; the sliding block I and the sliding block II can only slide along the fixed rod; the floating block can float upwards on the fixed rod; the locking wrench is hinged with one end of the fixed rod and can rotate around a hinged fixed shaft; the locking wrench can extrude the sliding block II to move along the fixed rod during rotation and push the floating block to float upwards and to be clamped on equipment connected with a circuit board; the floating block can reset only by pulling the wrench straight or rotating the locating assembly during disassembly; and a tool does not need to be used in the whole assembly and disassembly processes, so that assembly and disassembly of the circuit board are facilitated, storage for material preparation is facilitated, and meanwhile, the structure is simple and reliable.
Description
Technical field
The present invention relates to detent mechanism field, more particularly to a kind of quick locking detent mechanism.
Background technology
In electricity and photoelectric communication, the electronic die of such as electronics or optoelectronic transceivers or transponder is increasingly using
Block.Electronic module generally includes the internal printed circuit board (PCB) for being configured to be communicated with host apparatus.It is relevant with electronic module
One common difficulty is the assembling of module.For example, due to size and limited space, sometimes it is difficult to internal circuit board is accurately tight
In being affixed to electronic module.Also it is difficult to the error change diminished in PCB construction.Accordingly, there exist for can by internal circuit board essence
The needs of the mechanism really being fastened in electronic module.
Although this mode can save installation tool when motherboard is installed, but Fast Installation, but adopt screw
The contraposition of locking is extremely inconvenient with using instrument, not only increases manufacturing cost, and also inconvenience of storing in a warehouse and get the raw materials ready, efficiency also drops therewith
It is low, and also there is a problem of that installation constitution is complicated when the status of implementation of multi-disc motherboard is expanded in, therefore development board is fixed
Position mechanism and the technology of simple structure and low cost, truly have its necessary.
Therefore, the how shortcoming of the above-mentioned prior art of effectively solving, directly can arrange in the casing of limited space and exempt from work
Tool installation constitution, is beneficial to circuit board handling and is easy to storage to get the raw materials ready, actually the problem of current urgent need to resolve.
The content of the invention
For this purpose, the invention provides a kind of quick locking detent mechanism, present invention aims to prior art
Defect and deficiency, there is provided a kind of simple structure, cost is relatively low, the circuit board quick locking detent mechanism of tool-free installing/dismounting.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of quick locking detent mechanism is provided, including fixed
Hyte part, slide block one, rocker piece, slide block two, locking wrench, the positioning component include fix bar, elastic component, locating flange,
The slide block one, rocker piece, slide block two are installed in the fix bar, and the slide block one can only be along fix bar with slide block two
Upper slip, the rocker piece can upwards float in fix bar, and the locking wrench is hinged with one end of the fix bar, described
Locking wrench can be hinged fixing axle and rotate around it, and the locking wrench can extrude slide block two when rotating and transport along fix bar
It is dynamic, promote the rocker piece to float upwards.
Preferably, the detent mechanism also includes jacking block, and the jacking block is arranged in the locking wrench and slide block two
Between, for positioning sliding block two.
Specifically, the locking wrench includes spanner, cam mechanism, when the locking wrench with fix bar by horizontally rotating
Into vertical process, the cam mechanism extrudes all the time the promotion slide block two and slides along fix bar.
Further, the locating flange leading portion is provided with a drive link, and the drive link passes through spiral shell with the slide block one
Line connects, and when the positioning component rotates, the extruding of the slide block one promotes the rocker piece to float upwards.
Alternatively, the through hole for installing positioning is additionally provided with the detent mechanism.
Specifically, the elastic component in the positioning component is several disc springs composition, positioning component when rotated, the bullet
Property part be used for gap between adjusting slider one and the rocker piece, there is provided pretightning force.
The invention has the beneficial effects as follows：
The invention provides a kind of quick locking detent mechanism, is provided with installing mechanism in mechanism, can be with circuit board etc.
Electronic equipment links together, while by arranging rocker piece mechanism, making to pull locking wrench or screwed in place component can
Rocker piece is enough set to float, screens during dismounting, need to only move toward straightening spanner on the equipment being connected with circuit board, or rotational positioning group
Part makes floating block reset, and whole installing/dismounting process is easy to circuit board to load and unload and standby beneficial to storing in a warehouse without using instrument
Material, while simple structure, reliable.
Description of the drawings
Fig. 1 is a kind of structural representation of quick locking detent mechanism；
Fig. 2 is structural representation when a kind of quick locking detent mechanism locking wrench is rotated；
Fig. 3 is structural scheme of mechanism when a kind of quick locking detent mechanism positioning component rotates.
Wherein：1- positioning components, 2- slide blocks one, 3- rocker pieces, 4- slide blocks two, 5- jacking blocks, 6- locking wrenchs, 11- is fixed
Bar, 12- elastic components, 13- locating flanges, 14- drive links, 61- spanners, 62- cam mechanisms.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with accompanying drawing
Step ground is described in detail.
A kind of quick locking detent mechanism that the present invention is provided, including positioning component 1, slide block 1, rocker piece 3, slide block two
4th, locking wrench 6, the positioning component 1 includes fix bar 11, elastic component 12, locating flange 13, the slide block one 2, rocker piece
3rd, slide block 24 is installed in the fix bar 11, and the slide block 1 can only slide with slide block 24 along in fix bar 11, institute
Stating rocker piece 3 can upwards float in fix bar 11, and the locking wrench 6 is hinged with one end of the fix bar 11, the lock
Spanner 6 can be hinged fixing axle and rotate around it, and the locking wrench 6 can extrude slide block 24 along fix bar 11 when rotating
Motion, promotes the rocker piece 3 to float upwards.
The detent mechanism also includes jacking block 5, and the jacking block 5 is arranged on the centre of the locking wrench 6 and slide block 24,
For positioning sliding block 24.
The locking wrench 6 include spanner 61, cam mechanism 62, when the locking wrench 6 by with the level of fix bar 11 turn
Move into vertical process, the cam mechanism 62 extrudes all the time the promotion slide block 24 and slides along fix bar 11.
The leading portion of the locating flange 13 is provided with a drive link 14, and the drive link 14 passes through screw thread with the slide block 1
Connection, when the positioning component 1 rotates, the extruding of the slide block 1 promotes the rocker piece 3 to float upwards.
The through hole for installing positioning is additionally provided with the detent mechanism.
Elastic component 12 in the positioning component 1 is several disc springs composition, positioning component 1 when rotated, the elasticity
Part 12 is used for the gap between adjusting slider 1 and the rocker piece 3, there is provided pretightning force.
A kind of operation principle of quick locking detent mechanism that the present invention is provided：
As shown in figure 1, detent mechanism is unlocked, locking wrench and fix bar parastate.
As shown in Fig. 2 when locking wrench is rotatable around its axis, because there is cam mechanism locking wrench one end, during rotation
Cam slide block two, makes slide block two move horizontally along fix bar, and now, positioning component is fixed with slide block one, and rocker piece is upwards
Float, so as to block fixation with equipment.
As shown in figure 3, when locking wrench is not rotated, during rotational positioning component, because positioning component and slide block one pass through spiral shell
Line connects, and positioning component rotation forces slide block one is moved along fix bar, promotes rocker piece to move up the equipment that blocks and realizes locking,
Simultaneously the elastic component on positioning component can play a part of to adjust gap when positioning component rotates.
The locking positioning mechanism that the present invention is provided, it is also possible to which locking wrench rotates simultaneously with positioning component, so can add
Fast locking stroke, more quickly realizes locking positioning.
The invention has the beneficial effects as follows：
The invention provides a kind of quick locking detent mechanism, is provided with installing mechanism in mechanism, can be with circuit board etc.
Electronic equipment links together, while by arranging rocker piece mechanism, making to pull locking wrench or screwed in place component can
Rocker piece is enough set to float, screens during dismounting, need to only move toward straightening spanner on the equipment being connected with circuit board, or rotational positioning group
Part makes floating block reset, and whole installing/dismounting process is easy to circuit board to load and unload and standby beneficial to storing in a warehouse without using instrument
Material, while simple structure, reliable.
Above disclosed is only present pre-ferred embodiments, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (6)
1. a kind of quick locking detent mechanism, it is characterised in that：Including positioning component (1), slide block one (2), rocker piece (3), cunning
Block two (4), locking wrench (6), the positioning component (1) includes fix bar (11), elastic component (12), locating flange (13), institute
State slide block one (2), rocker piece (3), slide block two (4) to be installed in the fix bar (11), the slide block one (2) and slide block two
(4) can only slide along in fix bar (11), the rocker piece (3) can upwards be floated in fix bar (11), and the locking is pulled
Hand (6) is hinged with one end of the fix bar (11), and the locking wrench (6) can be hinged fixing axle and rotate around it, the lock
Spanner (6) can extrude slide block two (4) when rotating and move along fix bar (11), promote the rocker piece (3) to float upwards.
2. quick locking detent mechanism according to claim 1, it is characterised in that：The detent mechanism also includes jacking block
(5), the jacking block (5) is arranged on the centre of the locking wrench (6) and slide block two (4), for positioning sliding block two (4).
3. quick locking detent mechanism according to claim 1, it is characterised in that：The locking wrench (6) is including spanner
(61), cam mechanism (62), it is described convex when the locking wrench (6) with fix bar (11) by horizontally rotating into vertical process
Wheel mechanism (62) extruding all the time promotes the slide block two (4) to slide along fix bar (11).
4. quick locking detent mechanism according to claim 3, it is characterised in that：Locating flange (13) leading portion is arranged
There is a drive link (14), the drive link (14) is threaded connection with the slide block one (2), when the positioning component (1) rotation
When turning, the extruding of the slide block one (2) promotes the rocker piece (3) to float upwards.
5. quick locking detent mechanism according to claim 4, it is characterised in that：Use is additionally provided with the detent mechanism
In the through hole for installing positioning.
6. the quick locking detent mechanism according to claim 4 or 5, it is characterised in that：Bullet in the positioning component (1)
Property part (12) be several disc springs composition, when rotated, the elastic component (12) is for adjusting slider one (2) for positioning component (1)
With the gap between the rocker piece (3), there is provided pretightning force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045806.6A CN106659048A (en) | 2017-01-22 | 2017-01-22 | Fast locking locating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045806.6A CN106659048A (en) | 2017-01-22 | 2017-01-22 | Fast locking locating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106659048A true CN106659048A (en) | 2017-05-10 |
Family
ID=58841145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710045806.6A Withdrawn CN106659048A (en) | 2017-01-22 | 2017-01-22 | Fast locking locating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106659048A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176348A (en) * | 2018-10-08 | 2019-01-11 | 温州瑞立科密汽车电子有限公司 | A kind of efficient clamping structure |
| CN114473957A (en) * | 2021-12-07 | 2022-05-13 | 河南中光学集团有限公司 | Device for rapidly stopping threads and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102497761A (en) * | 2011-12-06 | 2012-06-13 | 中国科学院长春光学精密机械与物理研究所 | Locking and fixing device for quickly replacing printed board |
| CN102695395A (en) * | 2012-06-11 | 2012-09-26 | 上海美多通信设备有限公司 | Multipoint floating locking device for printed circuit board |
| US20130071177A1 (en) * | 2011-09-16 | 2013-03-21 | Dtech Precision Industries Co., Ltd. | Wrench quick release apparatus |
| CN104525813A (en) * | 2014-12-16 | 2015-04-22 | 徐州开元世纪重型锻压有限公司 | Double-station pre-pressing forming hydraulic machine |
| CN206423021U (en) * | 2017-01-22 | 2017-08-18 | 瑞安市智造科技有限公司 | A kind of quick locking detent mechanism |
-
2017
- 2017-01-22 CN CN201710045806.6A patent/CN106659048A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130071177A1 (en) * | 2011-09-16 | 2013-03-21 | Dtech Precision Industries Co., Ltd. | Wrench quick release apparatus |
| CN102497761A (en) * | 2011-12-06 | 2012-06-13 | 中国科学院长春光学精密机械与物理研究所 | Locking and fixing device for quickly replacing printed board |
| CN102695395A (en) * | 2012-06-11 | 2012-09-26 | 上海美多通信设备有限公司 | Multipoint floating locking device for printed circuit board |
| CN104525813A (en) * | 2014-12-16 | 2015-04-22 | 徐州开元世纪重型锻压有限公司 | Double-station pre-pressing forming hydraulic machine |
| CN206423021U (en) * | 2017-01-22 | 2017-08-18 | 瑞安市智造科技有限公司 | A kind of quick locking detent mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109176348A (en) * | 2018-10-08 | 2019-01-11 | 温州瑞立科密汽车电子有限公司 | A kind of efficient clamping structure |
| CN114473957A (en) * | 2021-12-07 | 2022-05-13 | 河南中光学集团有限公司 | Device for rapidly stopping threads and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170510 |
|
| WW01 | Invention patent application withdrawn after publication |