CN110374976A - A kind of fast lockign apparatus and display equipment - Google Patents
A kind of fast lockign apparatus and display equipment Download PDFInfo
- Publication number
- CN110374976A CN110374976A CN201910589239.XA CN201910589239A CN110374976A CN 110374976 A CN110374976 A CN 110374976A CN 201910589239 A CN201910589239 A CN 201910589239A CN 110374976 A CN110374976 A CN 110374976A
- Authority
- CN
- China
- Prior art keywords
- lock shaft
- guide sleeve
- pressure ring
- fast lockign
- lockign apparatus
- 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.)
- Granted
Links
- 230000004308 accommodation Effects 0.000 claims description 23
- 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 15
- 239000007787 solid Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 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
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
-
- 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
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
- F16B21/165—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with balls or rollers
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The present invention relates to a kind of fast lockign apparatus and display equipment, fast lockign apparatus includes guide sleeve, the guide sleeve is equipped with movable passageway, the movable passageway is penetrated for lock shaft, the lock shaft can slide in the movable passageway, further include limit body, and the limit body is embedded in the side wall of the guide sleeve, and the lock shaft into the movable passageway can be supported, so that the lock shaft and the guide sleeve are relatively fixed；It shows that equipment includes above-mentioned fast lockign apparatus, further includes cabinet and box body.By protruding into lock shaft in guide sleeve, limit body is locked and is discharged to lock shaft, realizes being fixed to each other and being detached between guide sleeve and lock shaft, is not required to the pretightning force that is screwed and is arranged, and it is more convenient to operate, and disassembly efficiency is high.
Description
Technical field
The present invention relates to locking device and display equipment technical fields more particularly to a kind of fast lockign apparatus and display to set
It is standby.
Background technique
With development in science and technology, show that equipment has gradually been applied in the study, life, work of people, due to showing equipment
The field of application is relatively broad, and installation environment is more diversified and complicates, installation effectiveness, installation of the market to equipment is shown
Convenient degree, installation cost propose requirements at the higher level.
Generally by the way of lock screw or hasp, lock screw fashion needs one by one the locking device of conventional display apparatus
Screw locking is carried out, installation process is relatively complicated, and is not easy to position, and installation effectiveness and precision are lower；Snap-wise need by
It is just able to achieve the installation of two components after on each hasp lock, and needs pretightning force, is limited with certain installation, influences to install
Efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of fast lockign apparatus and display equipment, to overcome display equipment dismounting numerous
Trivial and low efficiency defect.
The technical proposal adopted by the invention to solve the above technical problems is that:
A kind of fast lockign apparatus, including guide sleeve, the guide sleeve are equipped with movable passageway, and the movable passageway is for lock shaft
It penetrates, it further includes limit body that the lock shaft can slide in the movable passageway, and the limit body is embedded at the guide sleeve
Side wall in, and can support into the lock shaft in the movable passageway, so that the lock shaft and the guide sleeve are relatively fixed.
It in a preferred embodiment, further include the pressure ring being sheathed on outside the guide sleeve, the pressure ring can
Circumferential surface along the guide sleeve slides, the surface that the two sides of the limit body can respectively with the inner wall of the pressure ring and lock shaft
It supports.
In a preferred embodiment, the surface of the lock shaft is equipped with the first accommodation groove for accommodating the limit body,
The pressure ring is equipped with the second accommodation groove for accommodating the limit body.
It in a preferred embodiment, further include limit assembly, the limit assembly includes connecting with the guide sleeve
The fixed ring connect, and the latch hook with fixed ring rotation connection, the outer surface of the pressure ring are equipped with limiting slot, the latch hook
Can clasp joint at the limiting slot.
In a preferred embodiment, the limit assembly further includes the first elastic component, the first elastic component set
Set on the guide sleeve outer surface, the both ends of first elastic component respectively with the end face of the pressure ring and the fixed ring
End face supports.
In a preferred embodiment, the limit assembly further includes sliding seat, the latch hook and the sliding seat
Rotation connection, the sliding seat follow the movement of the lock shaft and move, and the latch hook is driven to rotate.
In a preferred embodiment, the latch hook includes sequentially connected linkage section, rotational segment and lock segments, institute
It states linkage section and the sliding seat to be rotatablely connected, the rotational segment and the fixed ring are rotatablely connected, and the lock segments can be with
The pressure ring clasp joint.
In a preferred embodiment, gag lever post is equipped in the guide sleeve, the gag lever post can follow described
The movement of lock shaft is moved in the movable passageway, and the one end of the gag lever post far from the lock shaft is connect with the sliding seat.
In a preferred embodiment, the outer surface of the gag lever post is arranged with the second elastic component, second bullet
End face of the both ends of property part respectively with the end face of the gag lever post and guide sleeve supports.
It in a preferred embodiment, further include pedestal, the fixed ring is connect with the pedestal, the sliding seat
Between the fixed ring and pedestal, the pedestal is equipped with the accommodating space mobile for the sliding seat.
It further includes cabinet and box body, institute that the present invention also provides a kind of display equipment including above-mentioned fast lockign apparatus
It states guide sleeve to connect with the cabinet, the lock shaft is connect with the box body；Or the guide sleeve is connect with the box body, institute
Lock shaft is stated to connect with the cabinet.
The present invention at least has the following beneficial effects:
By protruding into lock shaft in guide sleeve, limit body is locked and is discharged to lock shaft, realize guide sleeve and lock shaft it
Between be fixed to each other and be detached from, be not required to the pretightning force that is screwed and is arranged, it is more convenient to operate, and disassembly efficiency is high.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the perspective view of the explosion of fast lockign apparatus one embodiment；
Fig. 2 is the structural schematic diagram of fast lockign apparatus one embodiment；
Fig. 3 is the diagrammatic cross-section of fast lockign apparatus one embodiment；
Fig. 4 is the diagrammatic cross-section of fast lockign apparatus first state；
Fig. 5 is the diagrammatic cross-section of the second state of fast lockign apparatus；
Fig. 6 is the diagrammatic cross-section of the fast lockign apparatus third state；
Fig. 7 is the diagrammatic cross-section of the 4th state of fast lockign apparatus；
Fig. 8 is the structural schematic diagram for showing equipment one embodiment；
Fig. 9 is the perspective view of the explosion for showing equipment one embodiment.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, being related in patent
All connection/connection relationships, not singly refer to that component directly connects, and refer to can according to specific implementation situation, by addition or
Reduce couple auxiliary, Lai Zucheng more preferably coupling structure.Each technical characteristic in the present invention, before not conflicting conflict
Putting can be with combination of interactions.
Referring to figs. 1 to Fig. 3, fast lockign apparatus includes guide sleeve 10, and the inside of guide sleeve 10 is equipped with a movable passageway 11,
The movable passageway 11 is for wearing lock shaft 20, and to limit to lock shaft 20, lock shaft 20 can be in movable passageway 11 along shifting
The inner wall sliding in dynamic channel 11；Limit body 40 is embedded in the side wall of guide sleeve 10, which can push against into movement
Channel 11 simultaneously slides into the lock shaft 20 at 40 position of limit body, realizes limit of the limit body 40 to lock shaft 20, make lock shaft 20 with
Guide sleeve 10 is relatively fixed.
Several through-holes 12 are offered on the side wall of guide sleeve 10, limit body 40 is embedded in the through-hole 12；Preferably, it is oriented to
Offer no less than two through-holes 12 on the side wall of set 10, the through-hole 12 is relative to the central symmetry of guide sleeve 10 or around leading
It is equipped with a circle to the outside of set 10, limit body 40 is embedded in each through-hole 12, to reinforce limit body 40 to lock shaft 20
Position-limiting action.
The outer surface of guide sleeve 10 is also arranged with pressure ring 30, and the first mounting groove 31 is equipped in pressure ring 30, and guide sleeve 10 is inserted into
In first mounting groove 31, pressure ring 30 can be slided along the outer wall of guide sleeve 10, the two sides of limit body 40 can respectively with guide sleeve
10 inner wall and the outer surface of lock shaft 20 support, and limit body 40 strengthens it to lock shaft under the thrust of 30 inner wall of pressure ring
20 active forces pushed against, to guarantee the relatively fixed of lock shaft 20 and guide sleeve 10.The top of pressure ring 30 is additionally provided with pressure tongue 32, just
It is pressed in pressure ring 30, improves the convenient degree of operation.
The outer surface of lock shaft 20 is equipped with the first accommodation groove 21, and the inner wall of pressure ring 30 is equipped with the second accommodation groove 33, the first accommodating
Slot 21 and the second accommodation groove 33 can accommodate limit body 40.It is connected to and the second accommodation groove 33 in the first accommodation groove 21 with through-hole 12
When not being connected to through-hole 12, limit body 40 30 inner wall of pressure ring support effect under, it is mobile to the first accommodation groove 21 so that limit
Body 40 is caught in the first accommodation groove 21, realizes limit of the limit body 40 to lock shaft 20；It is connected in the second accommodation groove 33 with through-hole 12
And the first accommodation groove 21 is with through-hole 12 when not being connected to, limit body 40 20 outer wall of lock shaft support effect under, to the second accommodation groove
33 is mobile, so that limit body 40 is caught in the second accommodation groove 33, realizes limit of the limit body 40 to pressure ring 30, lock shaft 20 can at this time
It is free to slide in movable passageway 11, and can be detached from out of guide sleeve 10.
Preferably, chondritic can be used in limit body 40, to guarantee that limit body 40 can be in through-hole 12, the first accommodation groove
21, smooth movement is carried out between the second accommodation groove 33.The diameter of limit body 40 is greater than the wall thickness of guide sleeve 10, so that limit body 40
It is prominent from the outer wall of guide sleeve 10 and the surface of inner wall, guide sleeve 10 and pressure ring 30 are limited.The end of lock shaft 20 is equipped with
One slope is inserted into movable passageway 11 convenient for lock shaft 20, and in the slope face contact limit body 40, can be quickly by limit
Position body 40 pushes two sides to, prevents the limit body 40 when not reaching the first accommodation groove 21 with 12 mated condition of through-hole from causing to lock shaft 20
Limitation hinders lock shaft 20 mobile.
It further include limit assembly 50, limit assembly 50 includes fixed ring 51, and fixed ring 51 is fixedly connected on guide sleeve 10
Bottom further includes latch hook 52, and latch hook 52 and fixed ring 51 are rotatablely connected, and latch hook 52 can be close to or far from guide sleeve when rotating
10；The outer wall of pressure ring 30 is equipped with limiting slot 34, and in 52 relatively close guide sleeve 10 of latch hook, the end of latch hook 52 being capable of clasp joint
At limiting slot 34, limit of the latch hook 52 to pressure ring 30 is realized；When latch hook 52 is far from guide sleeve 10, the end of latch hook 52 is from limit
It is detached from the slot 34 of position, realizes release of the latch hook 52 to pressure ring 30.
Limit assembly 50 further includes the first elastic component 53, and the first elastic component 53 is sheathed on the outer surface of guide sleeve 10, and first
Upper surface of the both ends of elastic component 53 respectively with the lower end surface of pressure ring 30 and fixed ring 51 supports.The upper end of guide sleeve 10 is equipped with
One pressure contact portion 13, the inside of pressure ring 30 are additionally provided with the second mounting groove 35, and the second mounting groove 35 is connected to the first mounting groove 31, and first
Internal diameter of the internal diameter of mounting groove 31 less than the second mounting groove 35.First elastic component 53 is in free state and latch hook 52 not to pressure ring
30 when being limited, and the elastic force upward by the first elastic component 53 of pressure ring 30, pressure ring 30 moves up, so that pressure contact portion 13
Lower end surface is held on the lower end surface of the second mounting groove 35；When pressing down on pressure ring 30, pressure ring 30 overcomes the first elastic component 53
Elastic force moves down, and limiting slot 34 is moved to 52 end of latch hook, and when latch hook 52 is close to guide groove, latch hook 52 is to pressure ring 30
It is limited.
Limit assembly 50 further includes sliding seat 54, and latch hook 52 and sliding seat 54 are rotatablely connected, are additionally provided in movable passageway 11
The lower end of gag lever post 55, gag lever post 55 is connect with sliding seat 54, and gag lever post 55 can be under the drive of lock shaft 20 in movable passageway
Sliding in 11, and sliding seat 54 is driven to be moved, band moveable lock hook 52 is rotated sliding seat 54 in the process of moving, thus
It is converted into rotation of the sliding seat 54 with moveable lock hook 52 by impetus of the lock shaft 20 to gag lever post 55, realizes and is limited to lock shaft 20
While position, the locking to pressure ring 30 is realized by limit assembly 50.
Preferably, there are two latch hook 52 is set, and the central symmetry relative to guide sleeve 10, to improve latch hook 52 to pressure ring 30
The stationarity of pressure ring 30 after limit.Latch hook 52 is equipped with sequentially connected linkage section 521, rotational segment 522 and lock segments 523, connection
Section 521 is rotatablely connected with sliding seat 54, and linkage section 521 and rotational segment 522 are rotatablely connected, rotational segment 522 and lock segments 523 with
Fixed ring 51 is rotatablely connected, and lock segments 523 are equipped with hook part far from one end of rotational segment 522, for limiting to pressure ring 30.It is sliding
When dynamic seat 54 moves down, linkage section 521 is rotated clockwise based on the junction with sliding seat 54, and rotational segment 522 is based on and consolidates
The junction for determining ring 51 rotates counterclockwise, and lock segments 523 are rotated clockwise based on the junction with fixed ring 51, at this time lock segments
523 close to pressure ring 30；When sliding seat 54 moves up, linkage section 521 is rotated counterclockwise based on the junction with sliding seat 54, is turned
Dynamic section 522 is rotated clockwise based on the junction with fixed ring 51, and lock segments 523 are based on counterclockwise with the junction of fixed ring 51
Rotation, lock segments 523 are far from pressure ring 30 at this time；Limit and release of the lock segments 523 to pressure ring 30 are realized by the above process.
It further include pedestal 60, fixed ring 51 is connect with pedestal 60, and sliding seat 54 is between fixed ring 51 and pedestal 60, bottom
Seat 60 is equipped with the accommodating space 61 being recessed inwardly, which is that the movement of sliding seat 54 provides activity space.
The outer surface of gag lever post 55 is arranged with the second elastic component 56, and the both ends of the second elastic component 56 are held in guide sleeve respectively
Above the end face of 10 bottoms and below the end face at 55 top of gag lever post.Resilient force of the gag lever post 55 in the second elastic component 56
When lower promotion elastic rod moves up, sliding seat 54 follows gag lever post 55 to move up, the fixed ring above sliding seat 54
51 pairs of sliding seats 54 limit, and prevent gag lever post 55 from ejecting lock shaft 20 out of movable passageway 11；Gag lever post 55 is by lock shaft 20
Motive force move down, when so that sliding seat 54 being entered in accommodating space 61, the upper surface of pedestal 60 carries out sliding seat 54
Limit, prevents 20 excessive descent of lock shaft from causing limit body 40 too big to the pressing force of lock shaft 20, prevent lock shaft 20 is from from guiding
It is detached from set 10.
The lock step of fast lockign apparatus specifically: successively referring to Fig. 4, Fig. 5, Fig. 6, Fig. 7, lock shaft 20 from top to bottom to
It is moved in movable passageway 11,52 hook of latch hook is set in limiting slot 34 and limits to pressure ring 30 at this time, and limit body 40 is placed in logical
In hole 12；Lock shaft 20 is inserted into movable passageway 11 and continues to move down and be moved at limit body 40 in movable passageway 11
When, limit body 40 is mobile to two sides under the promotion of 20 front end slope of lock shaft, and is placed in through-hole 12 and the second accommodation groove 33
It is interior；Lock shaft 20 continues to move down, and after contacting gag lever post 55, and gag lever post 55 is pushed to move down, and then gag lever post 55 drives
Sliding seat 54 moves down, so that latch hook 52 follows the movement of sliding seat 54 and rotates, lock segments 523 are far from pressure ring 30 and from limit
It is detached from the slot 34 of position, makes latch hook 52 that open configuration be presented；Pressure ring 30 moves up under the resilient force of the first elastic component 53,
Limit body 40 is detached from out of second accommodation groove 33, and limit body 40 is under the impetus of 30 inner wall of pressure ring to the inside of guide sleeve 10
It is mobile, and then be placed in the first accommodation groove 21 of lock shaft 20, lock shaft 20 is limited, realizes the locking to lock shaft 20.
The unlocking process of fast lockign apparatus specifically: successively referring to Fig. 7, Fig. 6, Fig. 5 and Fig. 4, in lock state, limit
Position body 40 limits lock shaft 20, and latch hook 52 is in open configuration；Pressure ring 30 is pressed down on, connects the second accommodation groove 33 with through-hole 12
Logical, under the upward thrust of the second elastic component 56, gag lever post 55 moves up and lock shaft 20 is pushed to move up；Lock shaft 20
Outside wall surface limit body 40 is pushed outward so that limit body 40 is placed in the second accommodation groove 33 of pressure ring 30, to pressure ring
30 are limited；Gag lever post 55 drives sliding seat 54 to move up simultaneously, and latch hook 52 is rotated under the drive of sliding seat 54,
And pressure ring 30 is moved closer to, it is set to 523 hook of lock segments in limiting slot 34, prevents pressure ring 30 from retracting upwards；Lock shaft 20 continue to
Upper movement, and taken out out of movable passageway 11, realize unlock.
The present invention also provides a kind of display equipment, and referring to Fig. 8 and Fig. 9, display equipment includes above-mentioned quick lock in dress
It sets, further includes cabinet 70 and box body 80, pedestal 60 is installed on cabinet 70, and pedestal 60 is connect with guide sleeve 10, and lock shaft 20 is installed
In (or pedestal 60 is installed on box body 80, and lock shaft 20 is installed on cabinet 70) on box body 80, by lock shaft 20 in guide sleeve
Quick assembling and the disassembly of box body 80 and cabinet 70 are realized in locking and disengaging in 10.
Fast lockign apparatus is not limited to be installed on cabinet 70 and box body 80, belongs in display equipment and is dismounted
Two components.Cabinet 70 in the present embodiment can be the display module component of display equipment, and box body 80 can be display
Power supply case assembly, functional module group or the wire assembly or tool case assembly of equipment.
Fast lockign apparatus can according to specific dismounting demand display equipment in be arranged it is multiple, in cabinet in the present embodiment
There are four the corresponding settings in edge of 70 end face and box body 80, to guarantee the fastness and stabilization of cabinet 70 and the installation of box body 80
Property.
It is to be illustrated to presently preferred embodiments of the present invention, but the present invention is not limited to the embodiment above,
Those skilled in the art can also make various equivalent deformation or replacement on the premise of without prejudice to spirit of the invention, this
Equivalent deformation or replacement are all included in the scope defined by the claims of the present application a bit.
Claims (11)
1. a kind of fast lockign apparatus, which is characterized in that including guide sleeve, the guide sleeve is equipped with movable passageway, the movement
Channel is penetrated for lock shaft, and it further includes limit body that the lock shaft can slide in the movable passageway, and the limit body is embedded at
In the side wall of the guide sleeve, and the lock shaft into the movable passageway can be supported, so that the lock shaft and the guiding
It covers relatively fixed.
2. fast lockign apparatus according to claim 1, which is characterized in that further include being sheathed on outside the guide sleeve
Pressure ring, the pressure ring can be slided along the circumferential surface of the guide sleeve, the two sides of the limit body can respectively with the pressure ring
The surface of inner wall and lock shaft supports.
3. fast lockign apparatus according to claim 2, which is characterized in that the surface of the lock shaft, which is equipped with, accommodates the limit
First accommodation groove of position body, the pressure ring are equipped with the second accommodation groove for accommodating the limit body.
4. fast lockign apparatus according to claim 2 or 3, which is characterized in that it further include limit assembly, the limit group
Part includes the fixed ring connecting with the guide sleeve, and the latch hook with fixed ring rotation connection, the appearance of the pressure ring
Face be equipped with limiting slot, the latch hook can clasp joint at the limiting slot.
5. fast lockign apparatus according to claim 4, which is characterized in that the limit assembly further includes the first elasticity
Part, first elastic component are sheathed on the guide sleeve outer surface, the both ends of first elastic component respectively with the pressure ring
End face and the end face of the fixed ring support.
6. fast lockign apparatus according to claim 4, which is characterized in that the limit assembly further includes sliding seat, institute
It states latch hook and the sliding seat is rotatablely connected, the sliding seat follows the movement of the lock shaft and moves, and drives the latch hook
Rotation.
7. fast lockign apparatus according to claim 6, which is characterized in that the latch hook includes sequentially connected connection
Section, rotational segment and lock segments, the linkage section and the sliding seat are rotatablely connected, and the rotational segment and fixed ring rotation connect
It connects, the lock segments can be with the pressure ring clasp joint.
8. fast lockign apparatus according to claim 6, which is characterized in that gag lever post is equipped in the guide sleeve, it is described
Gag lever post can follow the movement of the lock shaft to move in the movable passageway, the one end of the gag lever post far from the lock shaft
It is connect with the sliding seat.
9. fast lockign apparatus according to claim 8, which is characterized in that the outer surface of the gag lever post is arranged with second
Elastic component, end face of the both ends of second elastic component respectively with the end face of the gag lever post and guide sleeve support.
10. according to the described in any item fast lockign apparatus of claim 6 to 9, which is characterized in that it further include pedestal, it is described solid
Determine ring to connect with the pedestal, for the sliding seat of gig between the fixed ring and pedestal, the pedestal, which is equipped with, supplies the cunning
The mobile accommodating space of dynamic seat.
11. a kind of display equipment, which is characterized in that including the described in any item fast lockign apparatus of claims 1 to 10, also wrap
Cabinet and box body are included, the guide sleeve is connect with the cabinet, and the lock shaft is connect with the box body；Or the guide sleeve with
The box body connection, the lock shaft are connect with the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910589239.XA CN110374976B (en) | 2019-07-02 | 2019-07-02 | Quick locking device and display equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910589239.XA CN110374976B (en) | 2019-07-02 | 2019-07-02 | Quick locking device and display equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110374976A true CN110374976A (en) | 2019-10-25 |
| CN110374976B CN110374976B (en) | 2024-05-10 |
Family
ID=68251460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910589239.XA Active CN110374976B (en) | 2019-07-02 | 2019-07-02 | Quick locking device and display equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110374976B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB603194A (en) * | 1944-11-11 | 1948-06-10 | Warren Mcarthur Corp | Improvements in or relating to fastening devices |
| GB978935A (en) * | 1960-01-25 | 1965-01-01 | Aerpat Ag | Improvements in releasable blind fasteners |
| DE19650447A1 (en) * | 1996-12-05 | 1998-06-10 | Sikla Gmbh & Co Kg | Wall or ceiling fixture for tubular conduit |
| US20010009632A1 (en) * | 1998-12-22 | 2001-07-26 | Cross Gary A. | Control-rod actuated axle assembly |
| CN202402430U (en) * | 2011-11-07 | 2012-08-29 | 廖村淇 | Quickly detached pull nut |
| CN204704199U (en) * | 2014-12-29 | 2015-10-14 | 深圳视爵光旭电子有限公司 | For connecting the rapid latch structure of the first casing and the second casing |
| CN208089725U (en) * | 2018-04-23 | 2018-11-13 | 深圳市恒丰精密五金有限公司 | A kind of pressure-rotary lock body and LED display splice positioning lock |
-
2019
- 2019-07-02 CN CN201910589239.XA patent/CN110374976B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB603194A (en) * | 1944-11-11 | 1948-06-10 | Warren Mcarthur Corp | Improvements in or relating to fastening devices |
| GB978935A (en) * | 1960-01-25 | 1965-01-01 | Aerpat Ag | Improvements in releasable blind fasteners |
| DE19650447A1 (en) * | 1996-12-05 | 1998-06-10 | Sikla Gmbh & Co Kg | Wall or ceiling fixture for tubular conduit |
| US20010009632A1 (en) * | 1998-12-22 | 2001-07-26 | Cross Gary A. | Control-rod actuated axle assembly |
| CN202402430U (en) * | 2011-11-07 | 2012-08-29 | 廖村淇 | Quickly detached pull nut |
| CN204704199U (en) * | 2014-12-29 | 2015-10-14 | 深圳视爵光旭电子有限公司 | For connecting the rapid latch structure of the first casing and the second casing |
| CN208089725U (en) * | 2018-04-23 | 2018-11-13 | 深圳市恒丰精密五金有限公司 | A kind of pressure-rotary lock body and LED display splice positioning lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110374976B (en) | 2024-05-10 |
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