CN207660943U - A kind of lock of angle adjustable - Google Patents
A kind of lock of angle adjustable Download PDFInfo
- Publication number
- CN207660943U CN207660943U CN201721422468.5U CN201721422468U CN207660943U CN 207660943 U CN207660943 U CN 207660943U CN 201721422468 U CN201721422468 U CN 201721422468U CN 207660943 U CN207660943 U CN 207660943U
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- lock
- frame
- locking bar
- lock frame
- hole
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Abstract
The utility model discloses a kind of lock of angle adjustable, it is related to connecting locking equipment technical field；Including right arc lock set and hasp lock set；Right arc lock set includes cam handle, the first lock frame, locking bar, the second lock frame and third lock frame, and the second lock, which is set up, to be placed between the first lock frame and third lock frame；It is fixed with multiple connecting poles below first lock frame, multiple arcs through-hole is provided on the second lock frame, connecting pole, which passes through from the arc-shaped through-hole of the second lock frame and is fixed on third, to be locked on frame；On third lock frame, the top of the locking bar is passed through from the second lock frame and the first lock frame, and is rotatablely connected with the cam handle for the bottom end limit of locking bar；It is provided with a locking pin on the side wall of locking bar, is provided with limiting slot on third lock frame, hasp lock set includes lock shaft；The utility model has the beneficial effects that：It can be adjusted according to the angle of LED display, it is accurate quickly to realize assembly.
Description
Technical field
The utility model is related to connect locking equipment technical field, more specifically, the utility model is related to a kind of adjustable
The lock of angle.
Background technology
With the development of society, the continuous improvement of living standard, LED display has also gone to life from screen, from large size
Performing active to small-sized collective's celebration it can be seen that the figure of LED display.And it is shown as small spacing LED is leased
The application popularization of display screen is gradually transitions curved surface from single assembled plane, also smaller and smaller with time point spacing, for LED
The fast assembling-disassembling of display screen securely and reliably conveniently builds repair etc. and has higher requirements.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of lock of angle adjustable, which has angle
Regulatory function is spent, is well positioned to meet the intention moulding of small space distance LED display screen, and can be precisely quickly assembled.
Technical solution adopted by the utility model to solve its technical problems is：A kind of lock of angle adjustable improves
Place is：Including right arc lock set and hasp lock set；
The right arc lock set includes cam handle, the first lock frame, locking bar, the second lock frame and third lock frame, institute
The second lock stated, which is set up, to be placed between the first lock frame and third lock frame；It is fixed with multiple connecting poles, institute below the first lock frame
It states and is provided with multiple arcs through-hole on the second lock frame, the connecting pole is passed through and is fixed on from the arc-shaped through-hole of the second lock frame
Third is locked on frame；
On third lock frame, the top of the locking bar is worn from the second lock frame and the first lock frame for the bottom end limit of the locking bar
It crosses, and is rotatablely connected with the cam handle；It is provided with a locking pin on the side wall of the locking bar, it is right on the second lock frame
That answers is provided with multiple locking pin limiting slots, and the cam handle is used to that locking pin to be driven to be caught in the locking pin limiting slot
It is interior；
The hasp lock set includes lock shaft, is provided on the described second lock frame for keeping the lock shaft that lock shaft is caught in solid
Determine portion.
In such a configuration, be also cased with spring on the locking bar, and the spring be located at locking bar bottom end and locking pin it
Between.
In such a configuration, arc-shaped through-hole there are three being arranged side by side on the second lock frame, the described first lock frame
There are two connecting poles for lower section setting, and two connecting poles are passed through from the arc-shaped through-hole at both ends, arc of the locking bar from centre
It is passed through in shape through-hole.
In such a configuration, it is provided with a perforative through-hole at the top of the locking bar, it is right on the cam handle
That answers is provided with connecting hole, and inserted with a lock pin in the connecting hole of cam handle and the through-hole of locking bar.
In such a configuration, the hasp lock set further includes set lever and two check lock levers, two check lock levers
One end be rotatablely connected respectively with set lever, the other end of two check lock levers is fixedly connected with the both ends of lock shaft respectively；
The right arc lock set is arranged between two check lock levers, and the rotation of set lever pulls check lock lever, drives
Lock shaft is moved towards the direction of right arc lock set.
The utility model has the beneficial effects that：The second lock frame first can be slid into required angle according to assembled demand
Afterwards, rotation cam handle makes locking pin and limiting slot coordinate, reaches locking and positioning states, then matches with hasp lock set
It closes, realizes the fixation of adjacent LED display；The lock of such angle adjustable of the utility model, meets small well
Intention moulding demand away from LED display, can be adjusted according to the angle of LED display, accurate quickly to realize assembly,
Tool-free adjusting, connection is reliable, easy to operate, can significantly improve the assembled efficiency of LED display；In addition right arc lock set and
Hasp lock set uses metal die casting, and intensity is high, precision is high, consistency is good, at low cost.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the right arc lock of the lock of angle adjustable of the utility model.
Fig. 2 is a kind of configuration schematic diagram of the right arc lock of the lock of angle adjustable of the utility model.
Fig. 3 is a kind of dimensional structure diagram of the lock of angle adjustable of the utility model.
Fig. 4 is a kind of positive structure schematic of the lock of angle adjustable of the utility model.
Fig. 5 is diagrammatic cross-section at A-A in Fig. 4.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and examples.
The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
The other embodiment that art personnel are obtained without creative efforts belongs to the model of the utility model protection
It encloses.In addition, all connection/connection relations arrived involved in patent, not singly refer to component and directly connect, and referring to can be according to specific
Performance, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each skill in the utility model creation
Art feature, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1, shown in Fig. 2 and Fig. 3, the utility model discloses a kind of lock of angle adjustable, specifically, the lock
Button includes right arc lock set 10 and hasp lock set 20；And for right arc lock set 10, the utility model provides a tool
Body embodiment, the right arc lock set 10 include that cam handle 101, first locks frame 102, locking bar 103, second locks frame 104
And third locks frame 105, the described second lock, which is set up, to be placed between the first lock frame and third lock frame；Under the first lock frame 102
Side is fixed there are two connecting pole 106, is arranged side by side that there are three arc-shaped through-hole 107, two connecting poles on the described second lock frame 104
It passes through and is fixed on third lock frame 105 in 106 arc-shaped through-holes 107 for locking frame both ends from second；The bottom end of the locking bar 103 is solid
Be scheduled on third lock frame 105, the top of the locking bar 103 is passed through from the arc-shaped through-hole 107 of the centre of the second lock frame, also from
It passes through on first lock frame 102, and is rotatablely connected with the cam handle 101, in more detail, also set on the first lock frame 102
Be equipped with through-hole, and the opening setting of through-hole is fluted, be provided with gasket 108 in the groove, the cam handle 101 with
The gasket 108 is in contact.
Further, as shown in Fig. 2, Fig. 4 and Fig. 5, it is provided with a locking pin 109 on the side wall of the locking bar 103, locks
Spring 110 is also cased on bar 103, and the spring 110 is located between the bottom end and locking pin 109 of locking bar 103；The locking bar 103
Bottom end on be provided with the protrusion of a ring shape, locking bar 103, which is locked from third in frame, to be passed through, and is limited by circular protrusion,
It prevents from locking bar 103 from locking in frame 105 from third to be detached from；As shown in figure 5, the lower position of the second lock frame 104 corresponds to locking
There are three locking pin limiting slot 1091,1091 semicircular in shape of locking pin limiting slot, and outer diameters to be slightly larger than locking pin for the setting of pin 109
109 outer diameter, therefore locking pin 109 can be caught in locking pin limiting slot 1091；When rotation cam handle 101, cam hand
First lock frame 102 and second is then locked frame 104 and is pressed downward by handle 101, the spring 110 is compressed, at this point, locking pin 109 then blocks
Enter in one of locking pin limiting slot 1091, to realize first lock frame 102, second lock frame 104 and third lock frame 105 it
Between fixation, prevent the second lock frame 104 move；As shown in figure 3, the hasp lock set 20 includes lock shaft 201, described the
The lock shaft fixed part 112 for making lock shaft 201 be caught in is provided on two lock framves 104.
In more detail, the top of the locking bar 103 is provided with a perforative through-hole, is set on the cam handle 101
It sets there are two the identical lug of structure, and corresponding on lug is provided with connecting hole, the connecting hole and locking bar of the cam handle 101
Inserted with a lock pin 113 in 103 through-hole, the lug of the cam handle 101 is in cam-like, therefore cam handle 101 rotates
When, locking bar 103 can be pulled to move.
As shown in figure 3, the hasp lock set 20 further includes set lever 202 and two check lock levers 203, two lockings
One end of bar 203 is rotatablely connected with set lever 202 respectively, the other ends of two check lock levers 203 both ends with lock shaft 201 respectively
It is fixedly connected；The right arc lock set 10 is arranged between two check lock levers 203, and the rotation of set lever 202 pulls lock
Tight bar 203, drives lock shaft 201 to be moved towards the direction of right arc lock set 10.
By above-mentioned structure, right arc lock set 10 and hasp lock set 20 are fixed on adjacent LED respectively and shown
When on screen, then the fixation of two LED displays may be implemented；The second lock frame 104 first can be slid into institute according to assembled demand
After the angle needed, rotation cam handle 101 makes locking pin 109 coordinate with limiting slot, reaches locking and positioning states, then together
The fixation of adjacent LED display is realized in the cooperation of hasp lock set 20；The lock of such angle adjustable of the utility model,
The intention moulding demand for meeting small space distance LED display screen well, can be adjusted according to the angle of LED display, essence
Really quickly realize assembly, tool-free adjusting, connection is reliable, easy to operate, can significantly improve the assembled efficiency of LED display；
In addition right arc lock set 10 and hasp lock set 20 use metal die casting, and intensity is high, precision is high, consistency is good, cost
It is low.
It is to be illustrated to the preferable implementation of the utility model, but the utility model creation is not limited to institute above
Embodiment is stated, those skilled in the art can also make various be equal without departing from the spirit of the present invention
Deformation is replaced, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (5)
1. a kind of lock of angle adjustable, it is characterised in that：Including right arc lock set and hasp lock set；
The right arc lock set includes that cam handle, the first lock frame, locking bar, the second lock frame and third lock frame, described
Second lock, which is set up, to be placed between the first lock frame and third lock frame；It is fixed with multiple connecting poles below the first lock frame, described the
Multiple arcs through-hole is provided on two lock framves, the connecting pole passes through from the arc-shaped through-hole of the second lock frame and is fixed on third
It locks on frame；
On third lock frame, the top of the locking bar is passed through from the second lock frame and the first lock frame for the bottom end limit of the locking bar, and
It is rotatablely connected with the cam handle；It is provided with a locking pin on the side wall of the locking bar, it is corresponding on the second lock frame
Multiple locking pin limiting slots are provided with, the cam handle is used to that locking pin to be driven to be caught in the locking pin limiting slot；
The hasp lock set includes lock shaft, and the lock shaft being provided on the described second lock frame for making lock shaft be caught in is fixed
Portion.
2. a kind of lock of angle adjustable according to claim 1, it is characterised in that：It is also cased with spring on the locking bar,
And the spring is located between the bottom end and locking pin of locking bar.
3. a kind of lock of angle adjustable according to claim 1, it is characterised in that：It is set side by side on the second lock frame
It sets there are three arc-shaped through-hole, setting is there are two connecting pole below the described first lock frame, and two connecting poles are from the arc at both ends
It is passed through in through-hole, the locking bar is passed through from intermediate arc-shaped through-hole.
4. a kind of lock of angle adjustable according to claim 1, it is characterised in that：It is provided at the top of the locking bar
One perforative through-hole, it is corresponding on the cam handle to be provided with connecting hole, and the connecting hole of cam handle and locking bar is logical
Inserted with a lock pin in hole.
5. a kind of lock of angle adjustable according to claim 1, it is characterised in that：The hasp lock set further includes
Set lever and two check lock levers, one end of two check lock levers are rotatablely connected with set lever respectively, two check lock levers it is another
End is fixedly connected with the both ends of lock shaft respectively；
The right arc lock set is arranged between two check lock levers, and the rotation of set lever pulls check lock lever, drives lock shaft
It is moved towards the direction of right arc lock set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721422468.5U CN207660943U (en) | 2017-10-31 | 2017-10-31 | A kind of lock of angle adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721422468.5U CN207660943U (en) | 2017-10-31 | 2017-10-31 | A kind of lock of angle adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207660943U true CN207660943U (en) | 2018-07-27 |
Family
ID=62937685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721422468.5U Active CN207660943U (en) | 2017-10-31 | 2017-10-31 | A kind of lock of angle adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207660943U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610821A (en) * | 2020-12-17 | 2021-04-06 | 深圳市创显光电有限公司 | Box installation hasp and display screen |
| CN114508527A (en) * | 2021-09-26 | 2022-05-17 | 深圳市联建光电有限公司 | Hasp lock for assembling LED display screen |
-
2017
- 2017-10-31 CN CN201721422468.5U patent/CN207660943U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112610821A (en) * | 2020-12-17 | 2021-04-06 | 深圳市创显光电有限公司 | Box installation hasp and display screen |
| CN112610821B (en) * | 2020-12-17 | 2022-09-09 | 深圳市创显光电有限公司 | Box installation hasp and display screen |
| CN114508527A (en) * | 2021-09-26 | 2022-05-17 | 深圳市联建光电有限公司 | Hasp lock for assembling LED display screen |
| CN114508527B (en) * | 2021-09-26 | 2024-02-23 | 深圳市联建光电有限公司 | A hasp lock for assembling LED display screen |
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