CN205559457U - Latch lock - Google Patents
Latch lock Download PDFInfo
- Publication number
- CN205559457U CN205559457U CN201620269903.4U CN201620269903U CN205559457U CN 205559457 U CN205559457 U CN 205559457U CN 201620269903 U CN201620269903 U CN 201620269903U CN 205559457 U CN205559457 U CN 205559457U
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- CN
- China
- Prior art keywords
- plug
- slideway
- jack
- pin lock
- conduit
- 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.)
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Abstract
The utility model discloses a latch lock, the slide seted up including the bolt seat, along the bolt seat, set up in the slide the plug and with the plug corresponds the connector that sets up, the jack has been seted up on the connector, the aperture of jack with the diameter looks adaptation of plug. The utility model discloses latch lock, connector are used for being fixed in the roof side rail of a frame, and the bolt seat is on the lower boundary beam that is fixed in another frame, and two frames stack and make plug and connector corresponding from top to bottom, and the plug that slides this moment makes the plug pass the jack of connector for plug locking is got up two upper and lower frame attach in the jack. The utility model discloses simple structure adopts bolt plug's fixed mode, has improved the efficiency of connecting the installation greatly, simultaneously convenient to detach.
Description
Technical field
This utility model relates to LED display technical field, particularly relates to a kind of pin lock.
Background technology
LED display support is spliced by multiple frameworks, the LED display screen frame of prior art it
Between, general employing bolt is fixing to be connected, and this kind of connected mode dismounts and connect loaded down with trivial details, and installation effectiveness is low.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of simple in construction, climbing easy for installation
The upper and lower cotter joint lock of support.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: provide a kind of pin lock,
Including plug housing, offer to obtain slideway, the plug being arranged in slideway and corresponding with described plug set along plug housing
The union joint put, described union joint offers jack, the diameter phase of the aperture of described jack and described plug
Adaptive.
Further, also include that connecting hole, described connecting hole are opened on described plug housing, described slideway edge
Through hole be plugged on connecting hole radially across, described union joint in and described jack suitable with described plug.
Further, described plug housing offers conduit, described conduit along installation of slide track and with described slideway
Being connected, described plug is provided with locating part, described plug is limited in conduit by locating part.
Further, described locating part is screw, and described screw is screwed onto on plug.
Further, the two ends of described conduit are respectively provided with the first screens and the second screens, described first screens
Connecting with conduit and slideway, described second screens connects with described conduit and slideway.
Further, described plug housing is cuboid, and described first screens and the second screens lay respectively at biphase
On adjacent wall.
Further, described plug is L-shaped, and one end of described plug arranges handle, and the other end is located in institute
Connection-peg is constituted in stating slideway.
Further, described connection-peg include the first Plug Division and be arranged on the first end, Plug Division second insert
Meeting portion, the cross section of described second Plug Division is oval, and the long diameter of described second Plug Division is inserted less than first
Connect the diameter in portion.
Further, described union joint includes cylindrical base and crown head, and described jack is opened in crown head
In portion.
Further, described jack is oval, and the diameter of described jack is more than the diameter of connection-peg.
The beneficial effects of the utility model are: this utility model pin lock, and union joint is used for being fixed on one
On the roof side rail of framework, plug housing is on the lower-edge beam being fixed on another framework, and two framework mounted on top are also
Making plug corresponding with union joint, now slip plug makes plug pass the jack of union joint so that plug-inserting lock
Tight in jack, upper and lower two frameworks are coupled together.This utility model simple in construction, uses latch grafting
Fixed form, substantially increase connect install efficiency, simultaneously facilitate dismounting.
Accompanying drawing explanation
Fig. 1 is the latch pin lock structure exploded view of this utility model embodiment；
Fig. 2 is the pin lock of this utility model embodiment structural representation when opening；
Fig. 3 is that the latch of the pin lock of this utility model embodiment moves to right to structural representation during maximum position；
Fig. 4 is the structural representation during pin lock locking of this utility model embodiment；
Fig. 5 is the structural representation after this utility model embodiment pin lock is connected to framework.
Label declaration:
1, union joint；11, cylindrical base；12, jack；13, crown head；2, plug housing；21、
Slideway；22, connecting hole；3, plug；31, connection-peg；311, the first Plug Division；312, the second grafting
Portion；32, handle；5, locating part；6, conduit, the 61, first screens；62, the second screens.
Detailed description of the invention
By describing technology contents of the present utility model in detail, being realized purpose and effect, below in conjunction with embodiment party
Formula also coordinates accompanying drawing to be explained in detail.
The design of this utility model most critical is: offer slideway 21 on plug housing 2 and in slideway 21
Arranging plug 3, plug 3 is corresponding with union joint 1 and is plugged in jack 12 so that upper and lower two frameworks lead to
Crossing inserting mode to be connected, this pin lock is greatly improved installation effectiveness.
Refer to Fig. 1 to Fig. 5, this utility model pin lock, including plug housing 2, offer along plug housing 2
Slideway 21, the plug 3 being arranged in slideway 21 and the union joint 1 being correspondingly arranged with described plug 3, described
Offering jack 12 on union joint 1, the aperture of described jack 12 is suitable with the diameter of described plug 3.
Knowable to foregoing description, the beneficial effects of the utility model are: this utility model pin lock, connect
1 for being fixed on the roof side rail of a framework, plug housing 2 on the lower-edge beam being fixed on another framework,
Two framework mounted on top also make plug 3 corresponding with union joint 1, and now slip plug 3 makes plug 3 wear
Cross the jack 12 of union joint 1 so that plug 3 is locked in jack 12, upper and lower two frameworks are coupled together.
This utility model simple in construction, uses the fixed form of latch grafting, substantially increases and connects the efficiency installed,
Simultaneously facilitate dismounting.
Further, also include that connecting hole 22, described connecting hole 22 are opened on described plug housing 2, described
Slideway 21 along through hole be plugged on connecting hole 22 radially across, described union joint 1 in and described jack 12
Suitable with described plug 3.
Seen from the above description, it is interconnected between connecting hole 22 and slideway 21, in the present embodiment, connects
Hole 22 is mutually perpendicular to the direction of offering of slideway 21, after union joint 1 inserts connecting hole 22, jack 12 with
Plug 3 is the most right, now, slip plug 3, make plug 3 insert in jack 12.
Further, described plug housing 2 offers conduit 6, described conduit 6 arrange along slideway 21 and with
Described slideway 21 is connected, and described plug 3 is provided with locating part 5, and described plug 3 is by locating part 5
It is limited in conduit 6.
Seen from the above description, after arranging conduit 6, the sliding position of plug 3 is restricted, thus prevents
Plug 3 is skidded off by slideway 21.
Further, described locating part 5 is screw, and described screw is screwed onto on plug 3.
Further, the two ends of described conduit 6 are respectively provided with the first screens 61 and the second screens 62, and described
One screens 61 connects with conduit 6 and slideway 21, described second screens 62 and described conduit 6 and slideway 21
Connection.
When plug 3 is positioned at the second screens 62, screw is fixedly attached on plug 3.Promote plug to the left
After 3 arrive conduit 6 left end, plug 3 is rotated and makes screw enter the first screens 61, complete the spacing of plug 3,
Ensure that plug 3 will not loosen in slideway 21.
Further, described plug housing 2 is cuboid, and described first screens 61 and the second screens 62 are respectively
It is positioned on two adjacent walls.
Further, described plug 3 is L-shaped, and one end of described plug 3 arranges handle 32, and the other end is worn
Described connection-peg 31 is constituted in being located at described slideway 21.
Seen from the above description, this L-type plug 3, wherein the connection-peg 31 of one end is used for being plugged on slideway 21
In, handle 32 part of the other end is the most encapsulated, and beneficially user holds.
Further, described connection-peg 31 includes the first Plug Division 311 and is arranged on the first Plug Division 311 end
Second Plug Division 312 in portion, described second cross section, Plug Division 312 is oval, described second Plug Division 312
Long diameter less than the diameter of the first Plug Division 311.
Further, described union joint 1 includes cylindrical base 11 and crown head 13, and described jack is opened in
On crown head 13.
Further, described jack 12 is oval, and the diameter of described jack is more than the diameter of connection-peg 31.
Refer to Fig. 1 to Fig. 5, embodiment one of the present utility model is: the present embodiment pin lock, including latch
Seat 2, plug 3 and union joint 1, plug housing 2 is for being fixed on the lower-edge beam of a framework, and union joint 1 is used
On the roof side rail being fixed on a framework, it is used for the fixing of upper and lower two frameworks.
This plug housing 2 includes offering slideway 21 along its length, in the side that plug housing 2 is vertical with slideway 21
Upwards, being further opened with connecting hole 22, this connecting hole 22 connects with slideway 21, and slideway 21 is along through hole
Radially across, plug 3 is located in slideway 21.
This union joint 1 includes cylindrical base 11 and crown head 13, offers jack on crown head 13
12, this jack 12 is for connecing rotund ellipse.After upper and lower two frameworks stack, the corresponding company of insertion of union joint 1
Connecing in hole 22, jack 12 axis now is just with the axis of plug 3 in a straight line.Slide and insert
Bolt 3 makes plug 3 insert in jack 12, completes the fixing connection of upper and lower frames.
Preferably, this plug 3 is L-shaped, and one end of described latch arranges handle 32, and the other end is located in institute
Constituting connection-peg 31 in stating slideway 21, connection-peg 31 includes the first Plug Division 311 and is arranged on the first grafting
Second Plug Division 312 of end, portion 311, the cross section of this second Plug Division 312 is oval, this second grafting
The long diameter in portion 312 is less than the diameter of the first Plug Division 311.
In order to preferably control the sliding scale of plug 3, effectively prevent plug 3 landing in slideway 21,
Being further opened with conduit 6 on plug housing 2 lateral surface, the length direction that conduit 6 is all along plug housing 2 is arranged, and
It is connected with slideway 21, this plug 3 is bolted with screw, after plug 3 is moved to slideway left end to the left,
The high order end of conduit 6 supported by screw, and after plug 3 is moved to the right slideway right-hand member, groove supported by screw
The low order end in road 6, thus by spacing for plug 3 in conduit 6.
For the most fixing plug 3, movable again after preventing it to be moved to maximum position, the two ends of conduit 6 are respectively
Arranging the first screens 61 and the second screens 62, this first screens 61 connects with conduit 6 and slideway 21, and second
Screens 62 connects with described conduit 6 and slideway 21.
In sum, the pin lock that this utility model provides, simple in construction, easy for installation, can be fast after installation
Speed realizes connecting and splitting, and reaches to improve joint efficiency.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every equivalents utilizing this utility model description and accompanying drawing content to be made, or be directly or indirectly used in
Relevant technical field, is the most in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a pin lock, it is characterised in that include plug housing, the slideway offered along plug housing, be arranged on
Plug in slideway and the union joint being correspondingly arranged with described plug, described union joint offers jack, institute
The aperture stating jack is suitable with the diameter of described plug.
Pin lock the most according to claim 1, it is characterised in that also include connecting hole, described connection
Hole is opened on described plug housing, described slideway being plugged on even radially across, described union joint along connecting hole
Connect in hole.
Pin lock the most according to claim 1, it is characterised in that offer conduit on described plug housing,
Described conduit is connected along installation of slide track and with described slideway, and described plug is provided with locating part, described slotting
Bolt is limited in conduit by locating part.
Pin lock the most according to claim 3, it is characterised in that described locating part is screw, described
Screw is screwed onto on plug.
Pin lock the most according to claim 3, it is characterised in that the two ends of described conduit are respectively provided with
First screens and the second screens, described first screens connects with conduit and slideway, and described second screens is with described
Conduit and slideway connection.
Pin lock the most according to claim 5, it is characterised in that described plug housing is cuboid, institute
State the first screens and the second screens lays respectively on two adjacent walls.
7. according to the pin lock described in any one of claim 1-6, it is characterised in that described plug is L-shaped,
One end of described plug arranges handle, and the other end constitutes connection-peg in being located in described slideway.
Pin lock the most according to claim 7, it is characterised in that described connection-peg includes the first grafting
Portion and be arranged on the second Plug Division of the first end, Plug Division, the cross section of described second Plug Division is oval,
The long diameter of described second Plug Division is less than the diameter of the first Plug Division.
9. according to the pin lock described in any one of claim 1-6, it is characterised in that described union joint includes
Cylindrical base and crown head, described jack is opened on crown head.
10. according to the pin lock described in any one of claim 1-6, it is characterised in that described jack is ellipse
Circle, the diameter of described jack is more than the diameter of connection-peg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269903.4U CN205559457U (en) | 2016-04-01 | 2016-04-01 | Latch lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269903.4U CN205559457U (en) | 2016-04-01 | 2016-04-01 | Latch lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205559457U true CN205559457U (en) | 2016-09-07 |
Family
ID=56812740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620269903.4U Active CN205559457U (en) | 2016-04-01 | 2016-04-01 | Latch lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205559457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134384A1 (en) * | 2018-12-24 | 2020-07-02 | 深圳市光祥科技股份有限公司 | Bolt-type connecting device |
| EP4148714A1 (en) * | 2021-09-07 | 2023-03-15 | Shenzhen Leyard Opto-Electronic Co., Ltd. | Tensioning mechanism of box and led box assembly with tensioning mechanism of box |
-
2016
- 2016-04-01 CN CN201620269903.4U patent/CN205559457U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134384A1 (en) * | 2018-12-24 | 2020-07-02 | 深圳市光祥科技股份有限公司 | Bolt-type connecting device |
| US11549670B2 (en) | 2018-12-24 | 2023-01-10 | Shenzhen Gloshine Technology Co., Ltd. | Pin-type connection apparatus |
| EP4148714A1 (en) * | 2021-09-07 | 2023-03-15 | Shenzhen Leyard Opto-Electronic Co., Ltd. | Tensioning mechanism of box and led box assembly with tensioning mechanism of box |
| US12135118B2 (en) | 2021-09-07 | 2024-11-05 | Shenzhen Leyard Opto-Electronic Co., Ltd. | Tensioning mechanism of box and led box assembly with tensioning mechanism of box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |