CN208816458U - A kind of fast lock and display frame - Google Patents

Abstract

The utility model discloses a kind of fast lock and display frames.The fast lock, including turning set, locking bar and fixing sleeve, the turning set is sheathed on outside fixing sleeve, the locking bar is arranged in fixing sleeve, the outer surface of the fixing sleeve is equipped with sliding groove, sliding bar is inserted in the sliding groove, one end and the turning set of the sliding bar are fixed, and the other end and the locking bar of the sliding bar are fixed；The locking bar is along the scalable setting of axial direction of the fixing sleeve, and the locking bar is around the rotatable setting of central axis of its own.Sliding bar is movable in sliding groove, and fixing sleeve forms with turning set and locking bar lock respectively, and overall structure is simple, the operation is stable.

Description

A kind of fast lock and display frame

Technical field

The utility model relates to LED display more particularly to a kind of fast locks and display frame.

Background technique

LED display is generally spliced by multiple display screen monomers, and display screen monomer includes frame, two adjacent frames Frame is connected by connection lock, has a kind of rotation lock on the market, rotation lock has the characteristics that locking/convenient for unlocking, therefore is claimed For fast lock, such is just used to latch in the LED display of part.

But existing quick lock construction is complex, job insecurity.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of structures simple, the operation is stable fast lock and aobvious Display screen frame.

In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: a kind of fast lock, including rotation Set, locking bar and fixing sleeve, the turning set are sheathed on outside fixing sleeve, and the locking bar is arranged in fixing sleeve, the fixing sleeve Outer surface is equipped with sliding groove, is inserted with sliding bar in the sliding groove, one end and the turning set of the sliding bar are fixed, the cunning The other end of lever is fixed with locking bar；The locking bar along the fixing sleeve the scalable setting of axial direction, and the locking bar around its from The rotatable setting of the central axis of body.

Further, the sliding groove includes the lock segments being sequentially connected, glissile segment and unlock section, the lock segments and institute Unlock section is stated respectively along the circumferential direction setting of the fixing sleeve, axial direction setting of the glissile segment along the fixing sleeve.

Further, the turning set is equipped with handle, and the handle is equipped with press section, and the fixing sleeve is equipped with lock Positioning, press section and locking bit cooperate so that turning set to be locked on fixing sleeve.

Further, the press section includes button and elastic component, and the button is rotatably arranged on the handle, described One end of button is inserted into the locking bit, and one end of the elastic component connects the turning set, the other end of the elastic component The button is connected, the other end of the button exposes to the turning set.

Further, the locking bit is the lock slots being axially arranged along the fixing sleeve.

Further, the fixing sleeve is hollow structure, and its at least one end is with opening.

Further, one end of the locking bar is equipped with tapered end, the non-circular mushroom head of tapered end.

In order to solve the above-mentioned technical problem, the utility model also uses following technical scheme: display frame includes above-mentioned Fast lock, the quick lock is in one end end point of display frame midfoot support bar, the display frame midfoot support The other end end point of bar is provided with the lock with fast lock cooperation.

Further, the fixing sleeve is equipped with outwardly projecting stopper section at one end of lock, and the fixing sleeve is logical It crosses the stopper section to be mounted on the display frame, in the one end of the fixing sleeve far from lock and the display frame Portion's support rod is fixed.

Further, the lock is equipped with the lockhole matched with the locking bar.

The utility model has the beneficial effects that: sliding bar is movable in sliding groove, fixing sleeve respectively with turning set and lock Bar forms locking, and overall structure is simple, the operation is stable.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the fast lock of the utility model embodiment one；

Fig. 2 is the structural schematic diagram of the fast lock fixing sleeve of the utility model embodiment one；

Fig. 3 is the structural schematic diagram of the fast lock press section of the utility model embodiment one；

Fig. 4 is the bottom view of the fast lock of the utility model embodiment one；

Fig. 5 is the structural schematic diagram of the fast lock locking bar of the utility model embodiment one；

Fig. 6 is the fast lock of the utility model embodiment one and the attachment structure schematic diagram of midfoot support bar.

Label declaration:

1, turning set；

2, locking bar；

3, fixing sleeve；

4, sliding bar；

5, lock segments；

6, glissile segment；

7, section is unlocked；

8, handle；

9, locking bit；

10, button；

11, tapered end；

12, stopper section；

13, lock；

14, display frame midfoot support bar.

Specific embodiment

For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match Attached drawing is closed to be explained.

The design of the utility model most critical is: sliding bar is movable in sliding groove, fixing sleeve respectively with turning set and Locking bar forms locking, and overall structure is simple, the operation is stable.

Fig. 1 to Fig. 6, a kind of fast lock, including turning set 1, locking bar 2 and fixing sleeve 3 are please referred to, the turning set 1 is arranged In outside fixing sleeve 3, the locking bar 2 is arranged in fixing sleeve 3, and the outer surface of the fixing sleeve 3 is equipped with sliding groove, the sliding groove It is inside inserted with sliding bar 4, one end of the sliding bar 4 and turning set 1 are fixed, and the other end and locking bar 2 of the sliding bar 4 are solid It is fixed；The locking bar 2 is along the scalable setting of axial direction of the fixing sleeve 3, and the locking bar 2 rotatable is set around the central axis of its own It sets.

The structural principle of the utility model is summarized as follows: sliding bar is fixed between turning set and locking bar, and is being slided It move freely and fixes in slot, fixing sleeve forms with both turning set and locking bar lock respectively.

As can be seen from the above description, fixing sleeve divides the utility model has the beneficial effects that: sliding bar is movable in sliding groove It is not formed and is locked with turning set and locking bar, overall structure is simple, the operation is stable.

Further, the sliding groove includes the lock segments 5 being sequentially connected, glissile segment 6 and unlock section 7, the lock segments 5 With the unlock section 7 respectively along the circumferential direction setting of the fixing sleeve 3, axial direction setting of the glissile segment 6 along the fixing sleeve 3.

Seen from the above description, sliding bar is when lock segments slide, locking bar locking；Sliding bar is when glissile segment slides, lock Bar is stretched out or is retracted；Sliding bar is when unlocking section sliding, locking bar unlock.

Further, the turning set 1 is equipped with handle 8, and the handle 8 is equipped with press section, sets on the fixing sleeve 3 There is locking bit 9, press section and locking bit 9 cooperate so that turning set 1 to be locked on fixing sleeve 3.

Further, the press section includes button 10 and elastic component, and the button 10 is rotatably arranged on the handle 8 On, one end of the button 10 is inserted into the locking bit 9, and one end of the elastic component connects the turning set 1, the elasticity The other end of part connects the button 10, and the other end of the button 10 exposes to the turning set 1.

Seen from the above description, press section and locking bit cooperate so that turning set to be locked on fixing sleeve.

Further, the locking bit 9 is the lock slots being axially arranged along the fixing sleeve 3.

Further, the fixing sleeve 3 is hollow structure, and its at least one end is with opening.

Further, one end of the locking bar 2 is equipped with tapered end 11, the non-circular mushroom head of the tapered end 11.

Seen from the above description, non-circular mushroom head tapered end can prevent from rotating.

Display frame includes above-mentioned fast lock, and the quick lock is in one end end of display frame midfoot support bar 14 At head, the other end end point of the display frame midfoot support bar 14 is provided with the lock 13 with fast lock cooperation.

Seen from the above description, quick lock is in the end point of support rod, is not required to separately installed, effective saving space；Benefit In the globality for improving display frame.

Further, the fixing sleeve 3 is equipped with outwardly projecting stopper section 12, the fixation at one end of lock 13 Set 3 is mounted on the display frame by the stopper section 12, and the one end of the fixing sleeve 3 far from lock 13 is shown with described Display screen frame mid portion support rod 14 is fixed.

Seen from the above description, stopper section is mounted on frame and fixing sleeve is mounted on support rod, is formed firm whole Body structure.

Further, the lock 13 is equipped with the lockhole matched with the locking bar 2.

Embodiment one

Please refer to Fig. 1 to Fig. 6, the embodiments of the present invention one are as follows: a kind of fast lock, including turning set 1,2 and of locking bar Fixing sleeve 3, the turning set 1 are sheathed on outside fixing sleeve 3, and the locking bar 2 is arranged in fixing sleeve 3, the appearance of the fixing sleeve 3 Face is equipped with sliding groove, sliding bar 4 is inserted in the sliding groove, one end of the sliding bar 4 and turning set 1 are fixed, the cunning The other end and locking bar 2 of lever 4 are fixed；The locking bar 2 along the fixing sleeve 3 the scalable setting of axial direction, and the locking bar 2 around The rotatable setting of the central axis of its own.

Detailed, the sliding groove includes the lock segments 5 being sequentially connected, glissile segment 6 and unlock section 7,5 He of lock segments The unlock section 7 is respectively along the circumferential direction setting of the fixing sleeve 3, axial direction setting of the glissile segment 6 along the fixing sleeve 3.I.e. Lock slots, the sliding groove reconciliation locked groove being sequentially connected form U-shaped structure on the periphery wall of fixing sleeve 3.

Detailed, the turning set 1 is equipped with handle 8, and the handle 8 is equipped with press section, specifically, the press section Including button 10 and elastic component, in the present embodiment, the elastic component is torsional spring.The button 10 is rotatably arranged on described On hand 8, one end of the button 10 is inserted into the locking bit 9, and one end of the elastic component connects the turning set 1, described The other end of elastic component connects the button 10, and the other end of the button 10 exposes to the turning set 1, the fixing sleeve 3 It is equipped with locking bit 9, press section and locking bit 9 cooperate so that turning set 1 to be locked on fixing sleeve 3, in the present embodiment, described Locking bit 9 is the lock slots being axially arranged along the fixing sleeve 3.

Optionally, the fixing sleeve 3 be hollow structure, and its at least one end have opening, specifically, the two of fixing sleeve 3 End all has hatch frame.

Detailed, one end of the locking bar 2 is equipped with tapered end 11, specifically, tapered end 11 is the mushroom head of triangle, at it Tapered end 11 described in his feasible embodiment can also be other non-circular mushroom heads.

Quick lock branch in the middle part of one end end point of display frame midfoot support bar 14, the display frame The other end end point of strut 14 is provided with the lock 13 with fast lock cooperation.

Detailed, the fixing sleeve 3 is equipped with outwardly projecting stopper section 12 at one end of lock 13, specifically, institute Stating stopper section 12 is the annulus being fixed on 3 outer wall of fixing sleeve.The fixing sleeve 3 is mounted on described aobvious by the stopper section 12 On display screen frame, the one end of the fixing sleeve 3 far from lock 13 and the display frame midfoot support bar 14 are fixed.

It is easily understood that the lockhole matched with the locking bar 2 is additionally provided on the lock 13, the tapered end 11 of locking bar 2 It protrudes into and completes locking in the lockhole of lock 13.

In conclusion sliding bar provided by the utility model is movable in sliding groove, fixing sleeve respectively with turning set and lock Bar forms locking, and overall structure is simple, the operation is stable, and this locking device is not limited to be mounted in LED framework, Ke Yijie Save installation space；Sliding bar is when lock segments slide, locking bar locking；When glissile segment slides, locking bar is stretched out or is retracted sliding bar； Sliding bar is when unlocking section sliding, locking bar unlock；Press section and locking bit cooperate so that turning set to be locked on fixing sleeve；It is non-circular The mushroom head tapered end of shape can prevent from rotating；Quick lock is not required to separately installed, effective saving sky in the end point of support rod Between, conducive to the globality for improving display frame；Stopper section is mounted on frame and fixing sleeve is mounted on support rod, is formed steady Solid overall structure.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck Domain is also included in the patent protection scope of the utility model.

Claims (10)

1. a kind of fast lock, it is characterised in that: including turning set, locking bar and fixing sleeve, the turning set is sheathed on outside fixing sleeve, The locking bar is arranged in fixing sleeve, and the outer surface of the fixing sleeve is equipped with sliding groove, is inserted with sliding bar in the sliding groove, One end of the sliding bar is fixed with turning set, and the other end and the locking bar of the sliding bar are fixed；The locking bar is along the fixation The scalable setting of the axial direction of set, and the locking bar is around the rotatable setting of central axis of its own.

2. fast lock according to claim 1, it is characterised in that: the sliding groove includes the lock segments being sequentially connected, cunning Dynamic section and unlock section, the lock segments and the unlock section are respectively along the circumferential direction setting of the fixing sleeve, and the glissile segment is along institute State the axial setting of fixing sleeve.

3. fast lock according to claim 1, it is characterised in that: the turning set is equipped with handle, sets on the handle There is press section, the fixing sleeve is equipped with locking bit, and press section and locking bit cooperate so that turning set to be locked on fixing sleeve.

4. fast lock according to claim 3, it is characterised in that: the press section includes button and elastic component, described to press Button is rotatably arranged on the handle, and one end of the button is inserted into the locking bit, and one end of the elastic component connects institute Turning set is stated, the other end of the elastic component connects the button, and the other end of the button exposes to the turning set.

5. fast lock according to claim 3, it is characterised in that: the locking bit is axially arranged along the fixing sleeve Lock slots.

6. fast lock according to claim 1, it is characterised in that: the fixing sleeve is hollow structure, and its at least one end With opening.

7. fast lock according to claim 1, it is characterised in that: one end of the locking bar is equipped with tapered end, and the tapered end is in Non-circular mushroom head.

8. a kind of display frame, it is characterised in that: described quick including fast lock as described in any one of claim 1 to 7 It is locked on one end end point of display frame midfoot support bar, the other end end point of the display frame midfoot support bar It is provided with the lock with fast lock cooperation.

9. display frame according to claim 8, it is characterised in that: the fixing sleeve is equipped at one end of lock Outwardly projecting stopper section, the fixing sleeve are mounted on the display frame by the stopper section, and the fixing sleeve is remote It is fixed from one end of lock and the display frame midfoot support bar.

10. display frame according to claim 8, it is characterised in that: the lock is equipped with to match with the locking bar The lockhole of conjunction.