CN203978054U - A kind of Rapid lock catch device of LED combination screen - Google Patents
A kind of Rapid lock catch device of LED combination screen Download PDFInfo
- Publication number
- CN203978054U CN203978054U CN201420348033.0U CN201420348033U CN203978054U CN 203978054 U CN203978054 U CN 203978054U CN 201420348033 U CN201420348033 U CN 201420348033U CN 203978054 U CN203978054 U CN 203978054U
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- hook part
- handle
- lock hook
- led combination
- combination screen
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Abstract
The utility model discloses a kind of Rapid lock catch device of LED combination screen, is arranged between adjacent left box body and right case, and left box body is provided with handle and lock hook part, and the tail end both sides of described handle are respectively equipped with a circular block; The tail end of described lock hook part is articulated between two circular blocks of handle by an alignment pin, and the axis of this alignment pin does not overlap with the axis of two circular blocks; In the mounting groove of described right case, be provided with a steady pin, the head end portion of described lock hook part is provided with lock hook, and it is movable that this lock hook can catch between the latched position of steady pin and the open position of disengaging steady pin at one; Between described handle and lock hook part, be provided with self-locking mechanism, can realize locking and the release of handle and lock hook part position.The utility model can be realized quick-assembling and the dismounting of LED combination screen, and whole process is without using screw, thereby can improve the efficiency of loading and unloading.
Description
Technical field
The utility model relates to the interlock field of LED combination screen, relates in particular to a kind of Rapid lock catch device of LED combination screen.
Background technology
LED combination screen is generally to be formed by multiple independently box body combinations, couples together again, thereby be assembled into complete LED combination screen between casing and casing by quick interlock.It is existing that a kind of to realize LED combination screen assembled in quick interlock together, first lock hook 2 ' directly to be hooked after the side of right side casing 4 ', swing handle 3 ' makes lock hook 2 ' locking two side box bodies 4 ' again, finally pin handle 3 ' by screw (not shown) again, make locking state stable; The screw that first unclamps fixed handle 3 ' when dismounting casing 4 ', goes back to 3 ' hand, just can make two tanks 4 ' split after finally going back to lock hook 2 ', and as shown in Figure 1, need spend the more time like this, and operating efficiency is not high.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of Rapid lock catch device of LED combination screen, and it can realize quick-assembling and the dismounting of LED combination screen, and whole process is without using screw, thereby can improve the efficiency of loading and unloading.
For achieving the above object, the utility model adopts following technical scheme:
A kind of Rapid lock catch device of LED combination screen, be arranged between adjacent left box body and right case, on left box body and right case, offer the mounting groove of mutual correspondence, in the mounting groove of described left box body, be provided with a firm banking, this firm banking is provided with handle and lock hook part, on the two side of firm banking, be respectively equipped with a circular trough, the tail end both sides of described handle are respectively equipped with a circular block, and each circular block is articulated in respectively in the circular trough of a corresponding side; The tail end of described lock hook part is articulated between two circular blocks of handle by an alignment pin, and the axis of the axis of this alignment pin and two circular blocks is parallel and do not overlap; In the mounting groove of described right case, be provided with a steady pin, the head end portion of described lock hook part is provided with lock hook, and it is movable that this lock hook can catch between the latched position of steady pin and the open position of disengaging steady pin at one; Between described handle and lock hook part, be provided with self-locking mechanism, this self-locking mechanism comprises the barb being arranged on lock hook part, and the movable block that is arranged on handle and can moves around along the length direction of handle, this movable block is provided with the hook part matching with described barb, the self-locking position that this hook part can hold with barb mutually at and and the unlocked position that is separated of barb between move.
Further, the bottom surface of described handle is concaved with loose slot, and described movable block is installed in this loose slot, and the head of loose slot is open-ended, and it is open-ended and form press section that the head end of movable block stretches out the head of this loose slot; Between the tail end of movable block and loose slot inwall, be provided with a recoil press spring, handle bottom surface is also provided with the cover plate of capping loose slot, and described hook part is formed at the afterbody of movable block, and on described cover plate, corresponding described hook part place is provided with barb perforation.
Further, described movable block has block base portion, and the both sides of base portion cave inward respectively and form two breach, and described loose slot has the shape matching with this movable block.
Further, be provided with a positioning sliding block that can move forward and backward in the mounting groove of described left box body, this positioning sliding block front end face is provided with a reference column; Described right case is just provided with pilot hole to the end face of left box body, and this reference column navigates within pilot hole.
Further, described positioning sliding block has a matrix, matrix both sides are respectively equipped with side plate, the rear end of side plate extends on described firm banking, on every side plate, be equipped with a waist-shaped hole, this waist-shaped hole is sheathed on one and is fixed on the bearing pin of circular block inside wall of handle, and the axis of this bearing pin does not overlap with the axis of circular block.
Further, described handle tail end inner side is provided with and is convexly equipped with a stage portion, and this stage portion is provided with the face that compresses connecting with lock hook part tail end end face.
Further, described lock hook part tail end end face is concaved with and dodges groove.
Further, described lock hook part tail end two side is provided with positioning bead, and two circular block inside walls of described handle are provided with the locating hole matching with positioning bead.
Further, described steady pin is fixed between the mounting groove two side of right case by two T-shaped fixed blocks.
As mentioned above, the utility model is by the cooperation of lock hook part and steady pin, and the interlocking that can realize adjacent two casings connects; By self-locking mechanism being set between handle and lock hook part, can stably keep lock-out state and unlocked state fast, and then realize the dismounting of adjacent two tanks, whole process does not need to use screw, and simple operation can improve the efficiency of loading and unloading of LED combination screen.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of quick interlock of LED combination screen in prior art;
Fig. 2 is the three-dimensional exploded view of the Rapid lock catch device of a kind of LED combination of the utility model screen;
Fig. 3 is the stereogram of the utility model latched position;
Fig. 4 is the side direction view of the utility model latched position;
Fig. 5 is the state stereogram of the utility model in the time that handle flips an angle;
Fig. 6 is the side direction view of Fig. 5;
Fig. 7 is the state stereogram of the utility model in the time that handle is about to open completely;
Fig. 8 is the side direction view of the utility model in the time that handle is opened completely.
Wherein: 1, left box body; 11, firm banking; 111, circular trough; 12, handle; 121, circular block; 1211, locating hole; 122, loose slot; 123, cover plate; 124, stage portion; 1231, barb perforation; 13, lock hook part; 131, lock hook; 132, barb; 133, dodge groove; 134, positioning bead; 14, alignment pin; 15, movable block; 151, hook part; 152, press section; 16, recoil press spring; 17, positioning sliding block; 171, reference column; 172, side plate; 1721, waist-shaped hole; 2, right case; 21, steady pin; 22, fixed block; 23, pilot hole; 3, mounting groove.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further:
Refer to Fig. 2 to Fig. 8, the utility model discloses a kind of Rapid lock catch device of LED combination screen, be arranged between adjacent left box body 1 and right case 2, on left box body 1 and right case 2, offer the mounting groove 3 of mutual correspondence, in the mounting groove 3 of described left box body 1, be provided with a firm banking 11, this firm banking 11 is provided with handle 12 and lock hook part 13, firm banking 11 fixed cards are held in left box body, it has two side, on this two side, be respectively equipped with a circular trough 111, the tail end both sides of described handle 12 are respectively equipped with a circular block 121, each circular block 121 is articulated in respectively in the circular trough 111 of a corresponding side, thereby this handle 12 can be spun upside down around the axis of two circular blocks 121, the tail end of described lock hook part 13 is articulated in by an alignment pin 14 between two circular blocks 121 of handle 12, and the axis of the axis of this alignment pin 14 and two circular blocks 121 is parallel and do not overlap, therefore,, in upset handle 12, can drive lock hook part 13 to move at fore-and-aft direction, in the mounting groove 3 of described right case 2, be provided with a steady pin 21, specifically in the present embodiment, this steady pin 21 is to be fixed between 3 liang of cell walls of mounting groove of right case 2 by two T-shaped fixed blocks 22 of side-looking, the head end portion of described lock hook part 13 is provided with lock hook 131, and it is movable that this lock hook 131 can catch between the latched position of steady pin 21 and the open position of disengaging steady pin 21 at one, between described handle 12 and lock hook part 13, be provided with self-locking mechanism, this self-locking mechanism comprises the barb 132 being arranged on lock hook part 13, and the movable block 15 that is arranged on handle 12 and can moves around along the length direction of handle 12, this movable block 15 is provided with the hook part 151 matching with described barb 132, the self-locking position that this hook part 151 can hold with barb 132 mutually at and and the unlocked position that is separated of barb 132 between move.
Please continue and consult Fig. 2, further, the bottom surface of described handle 12 is concaved with loose slot 122, and described movable block 15 is installed in this loose slot 122, the head of loose slot 122 is open-ended, and it is open-ended and form press section 152 that the head end of movable block 15 stretches out the head of this loose slot 122; Particularly, described movable block 15 has block base portion, the both sides of base portion cave inward respectively and form two breach, described loose slot 122 has the shape matching with this movable block 15, the head end of movable block 15 forms described press section 152, between the tail end of movable block 15 and loose slot 122 inwalls, be provided with a recoil press spring 16, handle 12 bottom surfaces are also provided with the cover plate 123 of capping loose slot 122, described hook part 151 is formed at the afterbody of movable block 15, and on described cover plate 123, corresponding described hook part 151 places are provided with barb perforation 1231; While assembling adjacent two tanks, the barb 132 of lock hook part 13 is through the barb perforation 1231 of cover plate 123, and then be fastened on the hook part 151 of movable block 15, under the effect of recoil press spring 16, movable block 15 keeps the trend outwards ejecting, the stable state that can keep barb 132 and hook part 151 to hold mutually, thus realize the auto-lock function of handle 12 and lock hook part 13; And in the time of dismounting two tanks, only need inwardly press described press section 152, movable block 15 is moved to handle 12 tail ends, and then hook part 151 and barb 132 are departed from mutually, more outwards the described handle 12 of upset just can.
As further improvement, in the mounting groove 3 of described left box body 1, be provided with a positioning sliding block that can move forward and backward 17, particularly, described positioning sliding block 17 has a matrix, the front end face of matrix is provided with a reference column 171, matrix both sides are respectively equipped with side plate 172, the rear end of side plate 172 extends on described firm banking 11, on every side plate 172, be equipped with a waist-shaped hole 1721, the length direction of this waist-shaped hole 1721 is consistent with above-below direction, this waist-shaped hole 1721 is sheathed on one and is fixed in the bearing pin (not shown) of circular block 121 inside walls of handle 12, the axis of this bearing pin does not overlap with the axis of circular block 121, therefore, in the time of upset handle 12, bearing pin on circular block 121 can drive positioning sliding block 17 to move forward and backward, the design of waist-shaped hole 1721 guarantees that positioning sliding block 17 does not have the displacement of above-below direction, described right case 2 is just provided with pilot hole 23 to the end face of left box body 1, described reference column 171 navigates within this pilot hole 23 along with moving of positioning sliding block 17, thereby can guarantee the accurate positioning in the time of assembling of left box body 1 and right case 2, be conducive to improve efficiency of assembling.
In an embodiment, described handle 12 tail end inner sides are provided with and are convexly equipped with a stage portion 124 therein, and this stage portion 124 is provided with the face that compresses (not indicating in figure) connecting with lock hook part 13 tail end end faces; Further, described lock hook part 13 tail end end faces are concaved with and dodge groove 133; In the process of handle 12 of upwards overturning, this stage portion 124 unhinderedly moves backward with respect to lock hook part 13, and under the drive of circular block 121, thereby lock hook part 13 moves forward drive, lock hook 131 departs from from steady pin 21; In the time that handle 12 is turned to certain angle, the face that compresses of stage portion 124 and the tail end end face of lock hook part 13 connect, and continue when upset, can drive lock hook part 13 to overturn together, until lock hook part 13 opens completely, thereby complete the dismounting of left box body 1 and right case 2; Otherwise, can realize lock hook 131 and be locked in the function on steady pin 21.
Further, described lock hook part 13 tail end two sides are provided with positioning bead 134, two circular block 121 inside walls of described handle 12 are provided with the locating hole 1211 matching with positioning bead 134, positioning bead 134 is fastened in locating hole 1211 when interior, lock hook part 13 is fixed with the relative position of handle 12, then can overturn together.
In sum, the utility model is by the cooperation of lock hook part 13 and steady pin 21, and the interlocking that can realize adjacent two casings connects; By self-locking mechanism being set between handle 12 and lock hook part 13, can stably keep lock-out state and unlocked state fast, and then realize the dismounting of adjacent two tanks, whole process does not need to use screw, simple operation, can improve the efficiency of loading and unloading that LED combination is shielded.
To one skilled in the art, can be according to technical scheme described above and design, make other various corresponding changes and deformation, and within these all changes and deformation all should belong to the protection domain of the utility model claim.
Claims (9)
1. the Rapid lock catch device of a LED combination screen, be arranged between adjacent left box body and right case, on left box body and right case, offer the mounting groove of mutual correspondence, it is characterized in that: in the mounting groove of described left box body, be provided with a firm banking, this firm banking is provided with handle and lock hook part, on the two side of firm banking, be respectively equipped with a circular trough, the tail end both sides of described handle are respectively equipped with a circular block, and each circular block is articulated in respectively in the circular trough of a corresponding side; The tail end of described lock hook part is articulated between two circular blocks of handle by an alignment pin, and the axis of the axis of this alignment pin and two circular blocks is parallel and do not overlap; In the mounting groove of described right case, be provided with a steady pin, the head end portion of described lock hook part is provided with lock hook, and it is movable that this lock hook can catch between the latched position of steady pin and the open position of disengaging steady pin at one; Between described handle and lock hook part, be provided with self-locking mechanism, this self-locking mechanism comprises the barb being arranged on lock hook part, and the movable block that is arranged on handle and can moves around along the length direction of handle, this movable block is provided with the hook part matching with described barb, the self-locking position that this hook part can hold with barb mutually at and and the unlocked position that is separated of barb between move.
2. the Rapid lock catch device of LED combination screen as claimed in claim 1, it is characterized in that: the bottom surface of described handle is concaved with loose slot, described movable block is installed in this loose slot, and the head of loose slot is open-ended, and it is open-ended and form press section that the head end of movable block stretches out the head of this loose slot; Between the tail end of movable block and loose slot inwall, be provided with a recoil press spring, handle bottom surface is also provided with the cover plate of capping loose slot, and described hook part is formed at the afterbody of movable block, and on described cover plate, corresponding described hook part place is provided with barb perforation.
3. the Rapid lock catch device of LED combination screen as claimed in claim 2, is characterized in that: described movable block has block base portion, and the both sides of base portion cave inward respectively and form two breach, and described loose slot has the shape matching with this movable block.
4. the Rapid lock catch device of LED combination screen as claimed in claim 1, is characterized in that: in the mounting groove of described left box body, be provided with a positioning sliding block that can move forward and backward, this positioning sliding block front end face is provided with a reference column; Described right case is just provided with pilot hole to the end face of left box body, and this reference column navigates within pilot hole.
5. the Rapid lock catch device of LED combination screen as claimed in claim 4, it is characterized in that: described positioning sliding block has a matrix, matrix both sides are respectively equipped with side plate, the rear end of side plate extends on described firm banking, on every side plate, be equipped with a waist-shaped hole, this waist-shaped hole is sheathed on one and is fixed on the bearing pin of circular block inside wall of handle, and the axis of this bearing pin does not overlap with the axis of circular block.
6. the Rapid lock catch device of LED combination screen as claimed in claim 1, is characterized in that: described handle tail end inner side is provided with and is convexly equipped with a stage portion, and this stage portion is provided with the face that compresses connecting with lock hook part tail end end face.
7. the Rapid lock catch device of LED combination screen as claimed in claim 6, is characterized in that: described lock hook part tail end end face is concaved with dodges groove.
8. the Rapid lock catch device of LED combination screen as claimed in claim 6, is characterized in that: described lock hook part tail end two side is provided with positioning bead, and two circular block inside walls of described handle are provided with the locating hole matching with positioning bead.
9. the Rapid lock catch device of LED combination screen as claimed in claim 1, is characterized in that: described steady pin is fixed between the mounting groove two side of right case by two T-shaped fixed blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348033.0U CN203978054U (en) | 2014-06-25 | 2014-06-25 | A kind of Rapid lock catch device of LED combination screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420348033.0U CN203978054U (en) | 2014-06-25 | 2014-06-25 | A kind of Rapid lock catch device of LED combination screen |
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| Publication Number | Publication Date |
|---|---|
| CN203978054U true CN203978054U (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420348033.0U Active CN203978054U (en) | 2014-06-25 | 2014-06-25 | A kind of Rapid lock catch device of LED combination screen |
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| CN (1) | CN203978054U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508352A (en) * | 2016-01-12 | 2016-04-20 | 深圳市奥拓电子股份有限公司 | Lock catch assembly and LED assembly screen |
| WO2017045265A1 (en) * | 2015-09-15 | 2017-03-23 | 深圳市彩易达光电有限公司 | Rapid locking mechanism for led combination screen |
| CN109118973A (en) * | 2018-09-28 | 2019-01-01 | 深圳市光祥科技股份有限公司 | LED display cabinet transport vehicle |
| CN109872643A (en) * | 2018-12-18 | 2019-06-11 | 深圳市奥拓电子股份有限公司 | Connection lock |
-
2014
- 2014-06-25 CN CN201420348033.0U patent/CN203978054U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017045265A1 (en) * | 2015-09-15 | 2017-03-23 | 深圳市彩易达光电有限公司 | Rapid locking mechanism for led combination screen |
| CN105508352A (en) * | 2016-01-12 | 2016-04-20 | 深圳市奥拓电子股份有限公司 | Lock catch assembly and LED assembly screen |
| CN109118973A (en) * | 2018-09-28 | 2019-01-01 | 深圳市光祥科技股份有限公司 | LED display cabinet transport vehicle |
| WO2020062868A1 (en) * | 2018-09-28 | 2020-04-02 | 深圳市光祥科技股份有限公司 | Led display cabinet transport vehicle |
| US11143357B2 (en) | 2018-09-28 | 2021-10-12 | Shenzhen Gloshine Technology Co., Ltd. | Led display box transport cart |
| CN109118973B (en) * | 2018-09-28 | 2024-05-28 | 深圳市光祥科技股份有限公司 | LED display screen box transport vechicle |
| CN109872643A (en) * | 2018-12-18 | 2019-06-11 | 深圳市奥拓电子股份有限公司 | Connection lock |
| CN109872643B (en) * | 2018-12-18 | 2022-02-01 | 深圳市奥拓电子股份有限公司 | Connecting lock catch |
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