CN104902716A - Lock catch with restraint sliding groove, LED box body and LED display screen - Google Patents
Lock catch with restraint sliding groove, LED box body and LED display screen Download PDFInfo
- Publication number
- CN104902716A CN104902716A CN201510344664.4A CN201510344664A CN104902716A CN 104902716 A CN104902716 A CN 104902716A CN 201510344664 A CN201510344664 A CN 201510344664A CN 104902716 A CN104902716 A CN 104902716A
- Authority
- CN
- China
- Prior art keywords
- lock hook
- assembly
- lock
- seat
- snap close
- 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
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The invention provides a lock catch with a restraint sliding groove, and can be used for close splicing of a box body. The lock catch includes a lock hook assembly and a hook pin assembly, wherein the lock hook assembly mainly comprises an atypical four-bar mechanism, and an internal hexagonal connecting rod drives a lock hook of the four-bar mechanism to closely connect the lock hook assembly and the hook pin assembly. The lock catch is characterized in that: a lock hook rotating shaft is fixed and a lock catch sliding groove is arranged on a lock hook; a lock hook cover plate and a lock hook seat are provided with restraint sliding grooves respectively which are opposite, two ends of a lock hook shaft are mounted in the restraint sliding grooves and can move along the grooves. The lock hook rotating shaft is fixed and the restraint sliding grooves enable the atypical four-bar mechanism that the lock catch adopts to be flexible and reliable in movement and not easy to get stuck; the lock hook has an elastic stretching capability, and can eliminate a connection gap caused by a machining error; and the lock catch is easy to operate, can complete buckling and bolt insertion by one action, and has a self-locking capability. An LED display screen formed by LED box bodies connected by the lock catches can bear a relatively large LED box body weight, splicing is compact and accurate, the box bodies of the LED screen can be connected and loosened by one action, and operation is convenient.
Description
Technical field
The present invention relates to machinery, constructional device, particularly relate to a kind of snap close of belt restraining chute, LED box and LED display.
Background technology
A lot of equipment be made up of multiple casing needs to solve the close-connected problem of casing, and such as LED display is spliced by the LED box that LED display module is housed, and the connection of its casing usually adopts various snap close.Such as Chinese patent literature CN102829039A " a kind of locking and connecting device, LED screen casing and LED display " discloses a kind of snap close, locking and connecting device and snap close comprise lock hook assembly and rod pin assemblies, after lock hook being caught on rod pin, pressing handle stretching lock hook, just can make lock hook seat and rod key seat compact siro spinning technology, and handle makes the fixed pin holes on gear driven latch insertion rod key seat simultaneously.The shortcoming of this snap close is, because handle have impact on the miniaturization of snap close, snap close ties up rear cover of box area, causes box equipment to keep in repair not easily.
And for example Chinese patent literature CN103851062A " guide-localization snap close " discloses a kind of snap close, operating grip is replaced with interior hexagonal pitman shaft, drive four-bar mechanism and slider-crank mechanism simultaneously, four-bar mechanism band moveable lock hook hooks locking pin and self-locking, and slider-crank mechanism drives guide positioning pin to insert guide-localization hole simultaneously.Due to the lock hook of this snap close have after move the requirement of tension self-locking, namely lock hook rotating shaft is fixing and must move in lock hook chute, therefore its mechanism kinematic atypical parallel motion, easy clamping stagnation; Although the document uses spring that lock hook rotating shaft is withstood on lock hook chute front end when not moving tension afterwards, clamping stagnation is alleviated in attempt, but the processing of spring and the installation on miniaturized snap close more difficult, cause the shortcomings such as buckle structure is complicated, processing is installed not easily, failure rate is high, cost is higher.
Therefore, also there is the place of improving further in the snap close for box body splicing.
Summary of the invention
The technical problem to be solved in the present invention is, for the deficiency that prior art exists, provides miniaturized, flexibility and reliability, easily processes installation, the snap close for box body splicing of low cost, the LED box using this snap close and LED display.
In order to achieve the above object, first technical scheme of the present invention there is provided a kind of snap close of belt restraining chute, comprise lock hook assembly and strike out assembly, lock hook assembly is by comprising lock hook seat, lock hook cover plate, lock hook, lock hook connecting rod, interior hexagonal pitman shaft, lock hook rotating shaft, lock hook axle and pitman shaft composition, the hinge hole one of lock hook is connected with the hinge hole two of lock hook connecting rod one end by lock hook axle, the hinge hole three of the lock hook connecting rod other end is connected with the rod hinge connection hole four on interior hexagonal pitman shaft by pitman shaft, the two ends of interior hexagonal pitman shaft are installed on lock hook cover plate and lock hook seat respectively, strike out assembly to strike out cover plate by comprising, striking out and striking out seat and form, strike out two ends and be installed on respectively and strike out cover plate and strike out on seat, lock hook catches on to be struck out, and interior hexagonal pitman shaft drives lock hook by lock hook assembly and strikes out assembly compact siro spinning technology, it is characterized in that: lock hook is provided with lock hook chute, lock hook rotating shaft is through lock hook chute and two ends are individually fixed on lock hook cover plate and lock hook seat, lock hook cover plate and lock hook seat are respectively equipped with relative constraint chute, and lock hook axle two ends are arranged on respectively in constraint chute and also can move along groove.
Preferably, described lock hook or lock hook connecting rod respectively by comprise at least a slice have elastic stretching deformability elasticity hook sheet form.
Preferably, described interior hexagonal pitman shaft is provided with coaxial gear, and described lock hook seat is provided with the latch of tooth bar be with and be meshed with gear, described in strike out seat and be provided with the pin hole suitable with latch, lock hook assembly with strike out assembly be connected time, latch insertion pin hole.
Preferably, described interior hexagonal pitman shaft is provided with rod hinge connection hole five, be connected with the hinge hole six of latch connecting rod one end, described lock hook seat is provided with the latch of band hinge hole eight, hinge hole eight is connected with the hinge hole seven of the latch connecting rod other end, described seat of striking out is provided with the pin hole suitable with latch, lock hook assembly with strike out assembly be connected time, latch insert pin hole.
In order to achieve the above object, second technical scheme of the present invention there is provided a kind of LED box, comprises LED case shell, and LED display module is installed on LED case shell, and at least one side of LED case shell is provided with the lock hook assembly of at least one above-mentioned snap close; The opposite side of side of lock hook assembly is being housed and the position corresponding to lock hook assembly, what be provided with the above-mentioned snap close identical with lock hook component count strikes out assembly.
In order to achieve the above object, the 3rd technical scheme of the present invention there is provided a kind of LED display, comprises multiple LED box, it is characterized in that: adjacent LED box is by comprising the lock hook assembly of above-mentioned snap close and striking out assembly and be connected to each other.
The snap close of belt restraining chute provided by the invention, overcomes the deficiencies in the prior art.Driving handle is not on snap close, easily miniaturized; Without spring, without positive stop lug boss, structure is simple; The atypia parallel motion flexibility and reliability that chute makes snap close adopt is fixed and is retrained in lock hook rotating shaft, not easily blocks; Lock hook has elastic stretching ability, just can eliminate the joint gap caused by mismachining tolerance without the need to regulating; Simple to operate, an action just can complete snap close and latch, and has self-lock ability.The LED display be made up of snap close connection LED box of the present invention can bear larger LED box weight, and connect closely precisely, an action can connect and unclamp LED screen casing, easy to operate.
Accompanying drawing explanation
Fig. 1 is the lock hook assembly schematic diagram of a kind of snap close provided by the invention and tooth bar latch;
Fig. 2 be a kind of snap close provided by the invention strike out assembly schematic diagram;
Fig. 3 is the lock hook assembly schematic diagram of a kind of snap close provided by the invention and sliding block bolt;
Fig. 4 is a kind of snap close releasing orientation schematic diagram provided by the invention;
Fig. 5 is that a kind of snap close provided by the invention hooks upper view;
Fig. 6 is a kind of snap close lock hook extended state schematic diagram provided by the invention;
Fig. 7 is a kind of snap close self-locking state schematic diagram provided by the invention;
Fig. 8 is a kind of LED box schematic diagram that snap close is housed provided by the invention;
Fig. 9 is a kind of LED display schematic diagram connected with snap close provided by the invention.
Description of reference numerals
1-lock hook seat; 2-lock hook cover plate; 3-lock hook axle; The rotating shaft of 4-lock hook; 5-lock hook connecting rod; 6-lock hook; Hexagonal pitman shaft in 7-; 8-latch; 9-erection column; 10-pitman shaft; 11-strikes out seat; 12-strikes out cover plate; 13-strikes out; 14-pin hole; 15-lock hook chute; 16-retrains chute; 17-hinge hole one; 18-hinge hole two; 19-hinge hole three; 20-rod hinge connection hole four; 21-gear; 22-tooth bar; 23-latch connecting rod; 24-rod hinge connection hole five; 25-hinge hole six; 26-hinge hole seven; 27-hinge hole eight; 40-LED casing; 50-lock hook assembly; 60-strikes out assembly.
Embodiment
For making the present invention become apparent, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
Following examples are available to those of ordinary skill in the art to realize and use of the present invention, but and be not used to limit the present invention, any amendment not departing from the spirit and scope of the present invention and do, is still included in scope of patent protection of the present invention.The maximum magnitude that protection scope of the present invention defines with claims is as the criterion.
Embodiment 1
The snap close of the present embodiment content mainly belt restraining chute.
Fig. 1 is the lock hook assembly schematic diagram of a kind of snap close provided by the invention and tooth bar latch, Fig. 2 be a kind of snap close provided by the invention strike out assembly schematic diagram.Refer to Fig. 1, the essential structure of lock hook assembly 50.The hinge hole 1 of lock hook 6 is connected by the hinge hole 2 18 of lock hook axle 3 and lock hook connecting rod 5 (in Fig. 1 by side by side two parts form) one end, the hinge hole 3 19 of lock hook connecting rod 5 other end is connected with the rod hinge connection hole 4 20 on interior hexagonal pitman shaft 7 by pitman shaft 10, the two ends of interior hexagonal pitman shaft 7 are installed on lock hook cover plate 2 and lock hook seat 1 respectively, they constitute the basis of quadric chain.The interior hexagonal pitman shaft 7 of hollow can insert adaptive inner hexagon spanner, and in rotary spanner drives, hexagonal pitman shaft 7 rotates, and drives quadric chain snap close is closed or opens; Be finished rear inner hexagon spanner can take away, space-saving.Because the lock hook 6 that need stretch makes snap close connect closely and self-locking, it moves and atypical quadric chain can be accomplished, therefore snap close adopts a kind of quadric chain of change to meet the demands, but needs the shortcoming overcoming uncertain, the easy clamping stagnation of the mechanism kinematic brought thus.The present invention adopts fixing lock hook rotating shaft and arranges the technical measures of constraint chute.Lock hook 6 is provided with lock hook chute 15, lock hook rotating shaft 4 is through lock hook chute 15 and two ends are individually fixed on lock hook cover plate 2 and lock hook seat 1, like this, compared with background technology, whether no matter lock hook 6 stretches is moved, lock hook rotating shaft 4 all keeps maintaining static, and as far as possible to reduce unfixed axle in mechanism, mechanism kinematic is determined and reliable, and lock hook 6 is allowed by the lock hook chute 15 on it and retrain it and laterally namely move along lock hook chute 15 or stretch.Lock hook cover plate 2 with lock hook seat 1 is respectively equipped with relative constraint chute 16, lock hook axle 3 two ends to be arranged on respectively in constraint chute 16 and can to move along groove.Constraint chute 16 front end geometry is about the circular arc of a quadrant, and the center of circle is that lock hook rotating shaft 4 fixedly mounts a little, and circular arc is lock hook 6 when lifting or put down, the movement locus of lock hook axle 3; Constraint chute 16 rear end shape is a straight line, is lock hook 6 when moving or stretch, the movement locus of lock hook axle 3; Like this, although lock hook axle 3 is not exclusively by parallel motion, constraint chute 16 makes lock hook axle 3 always by the motion of predetermined planned course, thus atypical parallel motion is determined and reliably, overcomes the shortcoming of the easy clamping stagnation of mechanism.
Lock hook 6 and lock hook connecting rod 5 can simultaneously, also can be independent, and the elasticity having elastic stretching deformability by one or more pieces respectively hooks sheet and forms.Elasticity hooks sheet and is made by elastomeric material, such as steel spring plate.Elasticity hook blade number is more, and lock hook is harder, namely elongates the same elastic pulling force apart from providing larger.Therefore can choose suitable elasticity and hook the size of sheet, shape and quantity, the joint gap making snap close can overcome mismachining tolerance to cause, do not need again too large strength rotate in hexagonal pitman shaft 7 to connect and to unclamp snap close.
All parts are arranged in lock hook cover plate 2 and lock hook seat 1, install screw and are fixed on lock hook seat 1 by multiple erection column 9 by lock hook cover plate 2.
Refer to Fig. 2, strike out assembly 60 primarily of striking out cover plate 12, strike out 13 and strike out seat 11 and form, strike out 13 two ends and be installed on respectively and strike out cover plate 12 and strike out on seat 11, screw is installed and will strikes out cover plate 12 and be fixed on by multiple erection column 9 and strike out on seat 11.Strike out 13 when lock hook 6 catches on, interior hexagonal pitman shaft 7 drives lock hook 6 just by lock hook assembly 50 and can strike out assembly 60 compact siro spinning technology.
Strike out striking out in assembly 60 and 13 also can replace to the part with stronger elastic deformability, its effect is equal to the lock hook with stronger elastic stretching deformability.
Please continue see Fig. 1 and Fig. 2, interior hexagonal pitman shaft 7 is also provided with the gear 21 coaxial with it, lock hook seat 1 also be provided with latch 8 and associated manhole, latch 8 is provided with the tooth bar 22 be meshed with gear 21.And strike out seat 11 and be provided with the pin hole 14 suitable with latch 8, lock hook assembly 50 with strike out assembly 60 be connected time, interior hexagonal pitman shaft 7 drives latch 8 to insert pin hole 14.
Fig. 3 is the lock hook assembly schematic diagram of a kind of snap close provided by the invention and sliding block bolt.Please comparison diagram 1 and Fig. 3, in lock hook assembly 50, the lock hook part of the quadric chain of belt restraining chute is similar, and different piece is bolt mechanism, is pinion and rack in Fig. 1, is slider-crank mechanism in Fig. 3.
Refer to Fig. 3 and Fig. 2, interior hexagonal pitman shaft 7 is provided with rod hinge connection hole 5 24, and its place connecting rod and place, rod hinge connection hole 4 20 connecting rod are separated by a suitable angle.Rod hinge connection hole 5 24 is connected by pivot pin (omitting in Fig. 3) with the hinge hole 6 25 of latch connecting rod 23 one end, lock hook seat 1 is also provided with the latch 8 of band hinge hole 8 27 and associated manhole, hinge hole 8 27 is connected by pivot pin (omitting in Fig. 3) with the hinge hole 7 26 of latch connecting rod 23 other end, forms slider-crank mechanism thus.Strike out seat 11 and be provided with the pin hole 14 suitable with latch 8, lock hook assembly 50 with strike out assembly 60 be connected time, interior hexagonal pitman shaft 7 drives latch 8 to insert pin hole 14.
Fig. 4 is a kind of snap close releasing orientation schematic diagram provided by the invention, in order to see mechanism action clearly, all eliminates cover plate in Fig. 4 to Fig. 7.Refer to Fig. 4, be rotated counterclockwise interior hexagonal pitman shaft 7, drive link mechanism action, make lock hook axle 3 arrive the top of the arc section of constraint chute 16, or the lock hook rotating shaft 4 be fixed on lock hook seat 1 is encountered at the edge of the lock hook connecting rod 5 of suitably design, and both can play position-limiting action; Now, lock hook 6 lifts, and simultaneously, hexagonal pitman shaft 7 driven wheel 21 is with carry-over bar 22 to make latch 8 be retracted into lock hook seat 1.
Fig. 5 is that a kind of snap close provided by the invention hooks upper view.Refer to Fig. 5, turn clockwise interior hexagonal pitman shaft 7, drive link mechanism action, and make the arc section arrival arc section of lock hook axle 3 along constraint chute 16 and the tie point of straightway, lock hook 6 puts down and contacts strikes out 13.Simultaneously, hexagonal pitman shaft 7 driven wheel 21 makes latch 8 insert pin hole 14 to striking out on seat 11 with carry-over bar 22.
Fig. 6 is a kind of snap close lock hook extended state schematic diagram provided by the invention.Refer to Fig. 6, continue the interior hexagonal pitman shaft 7 that turns clockwise, lock hook 6 and lock hook axle 3 move right along lock hook chute 15 and constraint chute 16 respectively, lock hook 6 is stretched after catching on and striking out 13, until the center of interior hexagonal pitman shaft 7 and pitman shaft 10 line of centres, extended line angle with the line of centres striking out 13 centers and interior hexagonal pitman shaft 7 is zero, and now lock hook 6 stretches the longest.Simultaneously, hexagonal pitman shaft 7 driven wheel 21 makes latch 8 insert the pin hole 14 struck out on seat 11 with carry-over bar 22.
Fig. 7 is a kind of snap close self-locking state schematic diagram provided by the invention.Refer to Fig. 7, continue the interior hexagonal pitman shaft 7 that turns clockwise, until the interior hexagonal pitman shaft 7 be fixed on lock hook seat 1 is encountered at the edge of the lock hook connecting rod 5 of suitably design, namely arrive spacing place.The now center of interior hexagonal pitman shaft 7 and pitman shaft 10 line of centres, between the same extended line of the line of centres striking out 13 centers and interior hexagonal pitman shaft 7, compare Fig. 6 and have a downward little angle theta, lock hook 6 tensile elongation bounces back downward across longest dimension, therefore serves self-locking action.Simultaneously, hexagonal pitman shaft 7 driven wheel 21 makes latch 8 insert the pin hole 14 struck out on seat 11 completely with carry-over bar 22.Like this, lock hook seat 1 and strike out seat 11 with regard to compact siro spinning technology.
Fig. 4 is reversible to locking connection procedure illustrated in Figure 7.Be rotated counterclockwise interior hexagonal pitman shaft 7, drive link mechanism action, lock hook 6 stretches and up over the longest section, then lock hook 6 and lock hook axle 3 are moved to the left along lock hook chute 15 and constraint chute 16 respectively, strike out 13 until lock hook 6 is thrown off and lift, the pin hole 14 that simultaneously, hexagonal pitman shaft 7 driven wheel 21 makes latch 8 exit completely to strike out on seat 11 with carry-over bar 22, like this, snap close has just unclamped, lock hook seat 1 with strike out seat 11 and be just separated completely.
If the bolt driving part of snap close does not use pinion and rack and uses slider-crank mechanism instead, then drive the quadric chain action of lock hook identical, the stretching of lock hook, the spacing of mechanism are all identical with self-locking, just latch 8 is equivalent to slide block, under the driving of hinge hole 5 24 place connecting rod and latch connecting rod 23, latch 8 inserts or exits the pin hole 14 struck out on seat 11.
As equivalent selection, hexagonal in the hollow of above-mentioned interior hexagonal pitman shaft 7, also can replace by shapes such as interior corner, Triangle ID, interior floral axis; Constraint chute 16 can be through-hole groove, also can be blind hole groove; Lock hook cover plate 2 and lock hook seat 1, and pin cap plate 12, strike out seat 11, strike out the parts such as 13 and pin hole 14, can be designed to respectively be integrated with equipment box, namely they itself are parts for equipment box, it are directly installed other parts of snap close of the present invention.
Embodiment 2
The present embodiment content is mainly equipped with the LED box of the snap close of belt restraining chute.
The snap close of belt restraining chute can be used for splicing and installs casing, such as, for splicing installation LED box.Fig. 8 is a kind of LED box schematic diagram that the snap close of belt restraining chute is housed provided by the invention.See Fig. 8, LED box 40 comprises LED case shell, and LED display module is installed on LED case shell.Adjacent two sides of LED case shell are equipped with the lock hook assembly 50 of the snap close of two belt restraining chutes of the present invention respectively, totally four, wherein two, the upper right corner has shed lock hook cover plate, to show lock hook 6 and latch 8, a lock hook 6 is in releasing orientation, and another is in hooking tight state; Position corresponding with lock hook assembly 50 on two, the opposite side of the side of lock hook assembly 50 is being housed, and what be respectively equipped with two snap closes of the present invention strikes out assembly 60, totally four, and wherein two, the lower left corner has shed and struck out cover plate, strikes out 13 to show.Like this, when two LED box are adjacent press close to time, use inner hexagon spanner rotate in hexagonal pitman shaft 7, its respective lock hook assembly 50 and the other side strike out assembly 60 and can work in coordination and be connected.
As equivalent selection, same side also a lock hook assembly 50 can be installed simultaneously and one strike out assembly 60; Lock hook assembly 50 is installed quantity also can change as required with relative assembly 60 of striking out.
Embodiment 3
The LED display that the present embodiment content mainly uses the snap close splicing of belt restraining chute to install.
Fig. 9 is a kind of LED display schematic diagram connected with snap close provided by the invention.See Fig. 9, multiple LED box 40 (being 4 in Fig. 9) that the snap close of belt restraining chute is housed splices installation mutually, adjacent LED box, is worked in coordination and is connected, form LED display by the assembly 60 of striking out of respective lock hook assembly 50 and the other side.Wherein shield upper end intermediate connections shed lock hook cover plate and struck out cover plate, to show the lock hook 6 that is connected to each other and to strike out 13.Snap close provided by the invention can bear the larger weight of multiple LED box 40, is connected firmly, closely precisely.Use hexagonal pitman shaft 7 in inner hexagon spanner rotation just can connect and unclamp LED box, easy to operate.
Claims (6)
1. the snap close of a belt restraining chute, comprise lock hook assembly (50) and strike out assembly (60), lock hook assembly (50) is by comprising lock hook seat (1), lock hook cover plate (2), lock hook (6), lock hook connecting rod (5), interior hexagonal pitman shaft (7), lock hook rotating shaft (4), lock hook axle (3) and pitman shaft (10) composition, the hinge hole one (17) of lock hook (6) is connected with the hinge hole two (18) of lock hook connecting rod (5) one end by lock hook axle (3), the hinge hole three (19) of lock hook connecting rod (5) other end is connected with the rod hinge connection hole four (20) on interior hexagonal pitman shaft (7) by pitman shaft (10), the two ends of interior hexagonal pitman shaft (7) are installed on lock hook cover plate (2) and lock hook seat (1) respectively, strike out assembly (60) to strike out cover plate (12) by comprising, striking out (13) and striking out seat (11) and form, strike out (13) two ends and be installed on respectively and strike out cover plate (12) and strike out on seat (11), lock hook (6) catches on to be struck out (13), and interior hexagonal pitman shaft (7) drives lock hook (6) by lock hook assembly (50) and strikes out assembly (60) compact siro spinning technology,
It is characterized in that: lock hook (6) is provided with lock hook chute (15), lock hook rotating shaft (4) is through lock hook chute (15) and two ends are individually fixed on lock hook cover plate (2) and lock hook seat (1); Lock hook cover plate (2) and lock hook seat (1) are respectively equipped with relative constraint chute (16), and lock hook axle (3) two ends are arranged on respectively in constraint chute (16) and also can move along groove.
2. the snap close of belt restraining chute as claimed in claim 1, is characterized in that: described lock hook (6) or lock hook connecting rod (5) hook sheet by the elasticity comprising at least a slice and have elastic stretching deformability respectively and form.
3. the snap close of belt restraining chute as claimed in claim 1 or 2, it is characterized in that: described interior hexagonal pitman shaft (7) is provided with coaxial gear (21), described lock hook seat (1) is provided with the latch (8) being with the tooth bar (22) be meshed with gear (21), described seat (11) of striking out is provided with the pin hole (14) suitable with latch (8), lock hook assembly (50) with strike out assembly (60) be connected time, latch (8) insert pin hole (14).
4. the snap close of belt restraining chute as claimed in claim 1 or 2, it is characterized in that: described interior hexagonal pitman shaft (7) is provided with rod hinge connection hole five (24), be connected with the hinge hole six (25) of latch connecting rod (23) one end, described lock hook seat (1) is provided with the latch (8) of band hinge hole eight (27), hinge hole eight (27) is connected with the hinge hole seven (26) of latch connecting rod (23) other end, described seat (11) of striking out is provided with the pin hole (14) suitable with latch (8), lock hook assembly (50) with strike out assembly (60) be connected time, latch (8) inserts pin hole (14).
5. a LED box, comprises LED case shell, and LED display module is installed on LED case shell, it is characterized in that: the lock hook assembly (50) being provided with at least one snap close as described in any one of Claims 1-4 at least one side of LED case shell; The opposite side of side of lock hook assembly is being housed and the position corresponding to lock hook assembly, is being provided with and identical with lock hook assembly (50) quantity as described in any one of Claims 1-4, strikes out assembly (60).
6. a LED display, comprises multiple LED box, it is characterized in that: adjacent LED box is by comprising the lock hook assembly (50) of the snap close as described in any one of Claims 1-4 and striking out assembly (60) and be connected to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510344664.4A CN104902716B (en) | 2015-06-19 | 2015-06-19 | A kind of lock, LED box and the LED display of belt restraining chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510344664.4A CN104902716B (en) | 2015-06-19 | 2015-06-19 | A kind of lock, LED box and the LED display of belt restraining chute |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104902716A true CN104902716A (en) | 2015-09-09 |
| CN104902716B CN104902716B (en) | 2017-07-14 |
Family
ID=54035017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510344664.4A Active CN104902716B (en) | 2015-06-19 | 2015-06-19 | A kind of lock, LED box and the LED display of belt restraining chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104902716B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869623A (en) * | 2017-04-18 | 2017-06-20 | 佛山市顺德区赛威实业有限公司 | A kind of slot machine front door back-buckling type locking device |
| WO2017120769A1 (en) * | 2016-01-12 | 2017-07-20 | 深圳市奥拓电子股份有限公司 | Locking component, and modular led screen |
| CN108999849A (en) * | 2018-10-29 | 2018-12-14 | 湖南明和光电设备有限公司 | One kind being eccentrically rotated connector and LED display cabinet |
| CN109272678A (en) * | 2018-09-30 | 2019-01-25 | 苏州浪潮智能软件有限公司 | A kind of module is installed in place the locker of detection and early warning |
| CN110189641A (en) * | 2019-07-04 | 2019-08-30 | 深圳市齐普光电子股份有限公司 | A kind of LED display for being easily installed and dismantling |
| WO2020042573A1 (en) * | 2018-08-28 | 2020-03-05 | 深圳市洲明科技股份有限公司 | Display screen locking device and display screen |
| EP4080494A1 (en) * | 2021-04-25 | 2022-10-26 | Leyard Optoelectronic Co., Ltd | Adjusting mechanism of box and led box assembly |
| US11889637B2 (en) | 2021-09-06 | 2024-01-30 | Wistron Corp. | Display system, display device and display connection module thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH075819A (en) * | 1992-12-29 | 1995-01-10 | Pfu Ltd | Connecting method for flat plane display |
| CN102206971A (en) * | 2011-04-21 | 2011-10-05 | 深圳市大族元亨光电股份有限公司 | Quick installation lock of LED mould |
| CN102339569A (en) * | 2011-10-26 | 2012-02-01 | 深圳市奥拓电子股份有限公司 | Quick splicing device for display screens |
| CN102748349A (en) * | 2012-07-09 | 2012-10-24 | 惠州市德赛智能科技有限公司 | LED (Light-Emitting Diode) screen display unit connecting device |
| CN204810738U (en) * | 2015-06-19 | 2015-11-25 | 潘尚法 | Hasp, LED box and LED display screen of area restraint spout |
-
2015
- 2015-06-19 CN CN201510344664.4A patent/CN104902716B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH075819A (en) * | 1992-12-29 | 1995-01-10 | Pfu Ltd | Connecting method for flat plane display |
| CN102206971A (en) * | 2011-04-21 | 2011-10-05 | 深圳市大族元亨光电股份有限公司 | Quick installation lock of LED mould |
| CN102339569A (en) * | 2011-10-26 | 2012-02-01 | 深圳市奥拓电子股份有限公司 | Quick splicing device for display screens |
| CN102748349A (en) * | 2012-07-09 | 2012-10-24 | 惠州市德赛智能科技有限公司 | LED (Light-Emitting Diode) screen display unit connecting device |
| CN204810738U (en) * | 2015-06-19 | 2015-11-25 | 潘尚法 | Hasp, LED box and LED display screen of area restraint spout |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017120769A1 (en) * | 2016-01-12 | 2017-07-20 | 深圳市奥拓电子股份有限公司 | Locking component, and modular led screen |
| CN106869623B (en) * | 2017-04-18 | 2022-03-15 | 广东赛威智能汽车电子股份有限公司 | Coin-freed machine front door back-buckling type locking device |
| CN106869623A (en) * | 2017-04-18 | 2017-06-20 | 佛山市顺德区赛威实业有限公司 | A kind of slot machine front door back-buckling type locking device |
| WO2020042573A1 (en) * | 2018-08-28 | 2020-03-05 | 深圳市洲明科技股份有限公司 | Display screen locking device and display screen |
| CN109272678A (en) * | 2018-09-30 | 2019-01-25 | 苏州浪潮智能软件有限公司 | A kind of module is installed in place the locker of detection and early warning |
| CN108999849A (en) * | 2018-10-29 | 2018-12-14 | 湖南明和光电设备有限公司 | One kind being eccentrically rotated connector and LED display cabinet |
| CN108999849B (en) * | 2018-10-29 | 2023-12-26 | 湖南明和光电设备有限公司 | Eccentric rotary connecting piece and LED display screen box |
| CN110189641A (en) * | 2019-07-04 | 2019-08-30 | 深圳市齐普光电子股份有限公司 | A kind of LED display for being easily installed and dismantling |
| EP4080494A1 (en) * | 2021-04-25 | 2022-10-26 | Leyard Optoelectronic Co., Ltd | Adjusting mechanism of box and led box assembly |
| JP2022168314A (en) * | 2021-04-25 | 2022-11-07 | 利▲亜▼▲徳▼光▲電▼股▲フン▼有限公司 | Adjusting mechanism of cabinet and led cabinet assembly |
| US11725680B2 (en) | 2021-04-25 | 2023-08-15 | Leyard Optoelectronic Co., Ltd. | Adjusting mechanism of box and LED box assembly |
| JP7411714B2 (en) | 2021-04-25 | 2024-01-11 | 利▲亜▼▲徳▼光▲電▼股▲フン▼有限公司 | Cabinet adjustment mechanism and LED cabinet assembly |
| US11889637B2 (en) | 2021-09-06 | 2024-01-30 | Wistron Corp. | Display system, display device and display connection module thereof |
| JP7431283B2 (en) | 2021-09-06 | 2024-02-14 | 緯創資通股▲ふん▼有限公司 | Display systems, display devices and their display connection modules |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104902716B (en) | 2017-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104902716A (en) | Lock catch with restraint sliding groove, LED box body and LED display screen | |
| CN102339569B (en) | Quick splicing device for display screens | |
| KR101606827B1 (en) | Platform screen door of elevating type using moving pulley | |
| CN106013996A (en) | Anti-theft automatic lock | |
| CN204810738U (en) | Hasp, LED box and LED display screen of area restraint spout | |
| DE102020102056A1 (en) | FLYWHEEL DEVICE AND ELECTRIC NAIL GUN EQUIPPED WITH IT | |
| CN102449255A (en) | Lift window locking device | |
| US20050263031A1 (en) | Drive system for a railway hopper car discharge gate | |
| KR102223558B1 (en) | Vertically moving screen door with structure for manual opening and closing | |
| CN106150199B (en) | Linkage mechanism and emergency gate manual tripper | |
| CN207988703U (en) | A kind of mute automatic lock of quickly unlocking | |
| KR101256286B1 (en) | Fixing device for door | |
| CN207663966U (en) | The interlocking gear of automatic change-over | |
| EP2110220A2 (en) | Device for manufacturing moulded parts, in particular of moulded foam parts | |
| CN207332490U (en) | A kind of latch bolt pinpoints trigger device | |
| CN204024298U (en) | A kind of security mask door and sliding door release mechanism thereof | |
| CN207818673U (en) | The collision prevention beam component and vehicle of connection component, battery flat | |
| CN206842803U (en) | A kind of asynchronous door knife | |
| CN106672766B (en) | Elevator door safety device and elevator with the device | |
| US8641103B2 (en) | Latching mechanism | |
| CN106976792A (en) | A kind of asynchronous door knife | |
| CN208484084U (en) | Tyre adjustable die position-limit mechanism and tyre adjustable die | |
| CN209482960U (en) | A kind of limiter structure | |
| CN208747424U (en) | Asynchronous door lock device with car door lock | |
| TWI813520B (en) | Parking equipment spindle rotation rod positioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171222 Address after: 201108 west side, 2 building, property office building, No. 189, Jing Lian Road, Minhang District, Shanghai Patentee after: Shanghai JOLLYLED Co., Ltd. Address before: 200023 Luban Road, Huangpu District, Huangpu District, No. 778, room 8, room 8 or 201 Patentee before: Pan Shangfa |
|
| TR01 | Transfer of patent right |