CN109667820A - A kind of elastic locking mechanism - Google Patents
A kind of elastic locking mechanism Download PDFInfo
- Publication number
- CN109667820A CN109667820A CN201811538659.7A CN201811538659A CN109667820A CN 109667820 A CN109667820 A CN 109667820A CN 201811538659 A CN201811538659 A CN 201811538659A CN 109667820 A CN109667820 A CN 109667820A
- Authority
- CN
- China
- Prior art keywords
- lock tongue
- knob
- lockhole
- retaining mechanism
- reed
- 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.)
- Pending
Links
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 4
- 238000009472 formulation Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/06—Releasable fastening devices with snap-action
Abstract
The invention belongs to mechanical structure assembling design technical fields, more particularly to a kind of elastic locking mechanism.Quick-speed plug needs with quick-releases modules such as electric boards are frequently used in order to meet airborne electronic equipment maintenance access port; a kind of elastic locking mechanism is designed, which is made of parts such as shaft, protection cap, knob, lock tongue, lockhole, panel, block, reed and panels;The rapidly opened and closed function with electric board quick-speed plug of maintenance access lid, easy to operate, high reliablity, it is ensured that retaining mechanism works normally under the conditions of harsh vibration and impact may be implemented in retaining mechanism.
Description
Technical field
The invention belongs to airborne electronic equipment high density packaging technique fields, more particularly to a kind of elastic locking mechanism.
Background technique
Airborne electronic equipment in use for some time, periodically in computer software and program upgraded or tieed up
Shield, part electronic equipment need continually to be safeguarded, upgrade, debug, reading data etc. operation, and electronic equipment can generally be reserved
One maintenance and access port, are used for upgrade maintenance.This programme designs a kind of elastic locking mechanism, which can set in electronics
When standby normal work, maintenance access port protection is got up, prevents the extraneous corrosive medium such as sand and dust, salt fog, damp and hot from carrying out to it
Corrosion, when electronic equipment needs to be serviced and upgrades, which manually can quickly be opened, and realize maintenance and access.It should
Mechanism also can be used for the fixation to the quick-releases module such as hard disk.
Summary of the invention
The purpose of the present invention:
Quick-speed plug need with quick-releases modules such as hard disks are frequently used in order to meet airborne electronic equipment maintenance access port
It wants, designs a kind of elastic locking mechanism, realize the quick locking and opening of protection cap, easy to operate, high reliablity can be with
Guarantee that retaining mechanism works normally under the conditions of harsh vibration and impact.
Technical solution of the present invention: a kind of retaining mechanism, including shaft, protection cap, knob, lock tongue, lockhole, mounting plate,
Block, reed;The mounting plate middle section is equipped with hard disk slot;Protection cap one end is by shaft in mounting plate, other end installation rotation
Button, lock tongue is installed in knob bottom, and knob and lock tongue can rotate synchronously, and when rotation lock tongue is parallel with lockhole, lock tongue can
To be inserted into the lockhole of mounting plate;Block and reed are installed under lockhole;Block is equipped with aperture, the side of opening direction and lockhole
To consistent;After lock tongue is inserted into lockhole, knob is rotated, keeps lock tongue direction vertical with lockhole direction, while in reed just stuck lock
Tongue, fixed lock tongue are locked.
Protection cap middle section is provided with elastic slice, is applied not only to compress the hard disk installed in slot, can also be when opening lock tongue
Protection cap is bounced, convenient for the taking-up of hard disk.
Knob and lock tongue are additionally provided with stopping mechanism when installing, and guarantee that limitation knob rotates in formulation angle.
Reed and lock tongue contact portion are set as arc-shaped closing, preferably guarantee under vibrating conditions by bolt lock
Extremely.
Knob design is Y shape, meets ergonomic designs, in order to pilot's hand operation.
Latch design is that prolate is cylindrical, so that lock tongue not only more convenient insertion lockhole, but also when lock tongue locks, it is flat
The lock tongue of elongated cylindrical and the arc-shaped closing of reed fit closely, and guarantee that lock tongue will not shake.
The mounting plate is the installation carrier of elastic locking mechanism, can be mounted on device outer surface as needed, for real
The quick-speed plug of existing hard disk.
The present invention has the advantage that effect:
1. easy to operate, it can be achieved that manually quickly opening and locking, meets long term frequent and dismantle the requirement used;
2. high reliablity, it is ensured that hard disk works normally under the conditions of harsh vibration and impact;
3. there is good ergonomic design, it is small in size, it is light-weight.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the schematic diagram of elastic locking mechanism opening state of the invention;
Fig. 3 is the schematic diagram of elastic locking mechanism locking state of the invention;
Wherein: 1- shaft, 2- protection cap, 3- knob, 4- lock tongue, 5- lockhole, 6- mounting plate, 7- reed, 8- block, 9-
Elastic slice.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
As shown in Figure 1, a kind of elastic locking mechanism, including shaft 1, protection cap 2, knob 3, lock tongue 4, lockhole 5 and installation
Plate 6;Protection cap 2 is installed to be mounted on mounting plate 6 by shaft 1 at the top of mechanism, knob 3, knob 3 are installed in 2 end of protection cap
Lock tongue 4 is installed in bottom, and knob 3 and lock tongue 4 can rotate synchronously, and design has slot on mounting plate 6, when rotation lock tongue 4 with
When lockhole 5 is parallel, lock tongue 4 is inserted into lockhole 5.Block 8 and reed 7 are installed under lockhole 5.Slot side in block 8
To consistent with the direction of lockhole 5.
As shown in Figure 2 and Figure 3, lock tongue 4 is inserted into after lockhole 5, rotates knob 3, and 4 direction of lock tongue and 5 direction of lockhole is made to hang down
Directly, while in reed 7 just block main lock tongue 4, fixed lock tongue 4 is locked.
When needing to open retaining mechanism, knob 3 is rotated, reed 7 is pushed open, keeps lock tongue 4 parallel with lockhole 5, upper pull-turn button
3, so that lock tongue 4 is exited lockhole, to open retaining mechanism.
7 direction of reed and 5 direction of lockhole are mutually perpendicular to, and the locked and fixed of lock tongue 4 may be implemented.
Ergonomic designs are used when knob 3 designs, and facilitate operation, and design the stopping mechanism for preventing counter-rotating,
Prevent the unexpected rotation of knob 3.
Protection cap 2 is divided into respect of elastic slice 9, and the movable parts such as Fixed disk can be used to.
Claims (6)
1. a kind of retaining mechanism, including shaft, protection cap, knob, lock tongue, lockhole, mounting plate, block, reed;Its feature exists
In: the mounting plate (6) is the installation carrier of elastic locking mechanism, and mounting plate (6) middle section is equipped with hard disk slot;Protection cap
(2) one end is by shaft (1) in mounting plate (6), and the other end installs knob (3), and lock tongue (4) are installed in knob (3) bottom, and revolve
Button (3) and lock tongue (4) can rotate synchronously, and when rotation lock tongue (4) is parallel with lockhole (5), mounting plate is can be inserted in lock tongue (4)
(6) in lockhole (5);Block (8) and reed (7) are installed under lockhole (5);Block (8) is equipped with aperture, opening direction and lock
The direction in hole (5) is consistent;After lock tongue (4) is inserted into lockhole (5), rotates knob (3), keeps lock tongue direction vertical with lockhole (5) direction,
It is just blocked lock tongue (4) in reed (7) simultaneously, fixed lock tongue (4) are locked.
2. a kind of retaining mechanism according to claim 1, it is characterised in that: protection cap (2) middle section is provided with elastic slice (9).
3. a kind of retaining mechanism according to claim 1, it is characterised in that: knob (3) is also set up when installing with lock tongue (4)
There is limiting device, guarantees that limitation knob (3) rotates in formulation angle.
4. a kind of retaining mechanism according to claim 1, it is characterised in that: reed (7) and lock tongue (4) contact portion are arranged
For arc-shaped closing.
5. a kind of retaining mechanism according to claim 1, it is characterised in that: knob (3) is designed as Y shape.
6. a kind of retaining mechanism according to claim 1 or 3, it is characterised in that: lock tongue (4) is designed as prolate cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811538659.7A CN109667820A (en) | 2018-12-14 | 2018-12-14 | A kind of elastic locking mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811538659.7A CN109667820A (en) | 2018-12-14 | 2018-12-14 | A kind of elastic locking mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109667820A true CN109667820A (en) | 2019-04-23 |
Family
ID=66144385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811538659.7A Pending CN109667820A (en) | 2018-12-14 | 2018-12-14 | A kind of elastic locking mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109667820A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201414272Y (en) * | 2009-06-09 | 2010-02-24 | 北京国科环宇空间技术有限公司 | Large-capacity data recorder and fast plug-pull structure thereof |
CN203015350U (en) * | 2012-12-28 | 2013-06-19 | 中国航空工业集团公司第六三一研究所 | Structure used for quickly unplugging and plugging module by hands |
CN203133719U (en) * | 2013-03-29 | 2013-08-14 | 浪潮电子信息产业股份有限公司 | Hot-swappable hard disk bracket handle unlocker |
CN203962620U (en) * | 2014-06-11 | 2014-11-26 | 北京航天衡科技有限公司 | The lid quick connection lock with three-dimensional large carrying, high temperature resistance, water-proof function |
WO2015093437A1 (en) * | 2013-12-18 | 2015-06-25 | 株式会社ニフコ | Member drive mechanism |
-
2018
- 2018-12-14 CN CN201811538659.7A patent/CN109667820A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201414272Y (en) * | 2009-06-09 | 2010-02-24 | 北京国科环宇空间技术有限公司 | Large-capacity data recorder and fast plug-pull structure thereof |
CN203015350U (en) * | 2012-12-28 | 2013-06-19 | 中国航空工业集团公司第六三一研究所 | Structure used for quickly unplugging and plugging module by hands |
CN203133719U (en) * | 2013-03-29 | 2013-08-14 | 浪潮电子信息产业股份有限公司 | Hot-swappable hard disk bracket handle unlocker |
WO2015093437A1 (en) * | 2013-12-18 | 2015-06-25 | 株式会社ニフコ | Member drive mechanism |
CN203962620U (en) * | 2014-06-11 | 2014-11-26 | 北京航天衡科技有限公司 | The lid quick connection lock with three-dimensional large carrying, high temperature resistance, water-proof function |
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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 | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190423 |