CN105134729A - LED (light-emitting diode) module connection structure and LED display cabinet - Google Patents

LED (light-emitting diode) module connection structure and LED display cabinet Download PDF

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Publication number
CN105134729A
CN105134729A CN201510642772.XA CN201510642772A CN105134729A CN 105134729 A CN105134729 A CN 105134729A CN 201510642772 A CN201510642772 A CN 201510642772A CN 105134729 A CN105134729 A CN 105134729A
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China
Prior art keywords
led module
led
rotating shaft
casing
linkage structure
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CN201510642772.XA
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CN105134729B (en
Inventor
周伟
邱冠华
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SHENZHEN TOPLED OPTO-ELECTRONIC TECHNOLOGY Co Ltd
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SHENZHEN TOPLED OPTO-ELECTRONIC TECHNOLOGY Co Ltd
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Publication of CN105134729A publication Critical patent/CN105134729A/en
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Abstract

The invention discloses an LED (light-emitting diode) module connection structure and an LED display cabinet. The LED module connection structure comprises a rotating shaft and a shaft seat, wherein the rotating shaft is provided with a front end and a back end; the front end is provided with a first interior angle hole; the back end is provided with a connection bulge; the shaft seat is provided with a first end facing towards the rotating shaft and a second end deviating from the rotating shaft; the first end is provided with a mounting hole through which the rotating shaft penetrates; the second end is provided with a concave slotted hole; and the inner connecting surface of the slotted hole contacts and is limited by the connection bulge. The LED display cabinet comprises a cabinet, an LED module and the LED module connection structure. By the aid of the design, the rotary locking/unlocking structure between the rotating shaft and shaft seat can be utilized to implement quick assembly and disassembly between the LED module and cabinet. The rotating shaft and axle seat have small size and small occupied space, and only need to reserve a very small hole for rotating the rotating shaft in the LED module, and thus, the LED display cabinet can well adapt to the high-resolution module with small pixel interval.

Description

LED module linkage structure and LED show casing
Technical field
The present invention relates to connection set technical field, particularly relate to a kind of LED module linkage structure and LED display casing.
Background technique
Along with the development of LED technology, the various occasions such as LED display advertisement out of doors, physical culture, traffic, performance, exhibition are used widely.In order to the popularization of the application and market that meet various occasion, the various performance requirements of Consumer to LED display are also more and more higher.
Consider transport and install convenient, large LED display is all shown module group assembling by the LED that one piece of block is little, be spliced, under normal circumstances, it is all supported by steelframe that LED shows casing, by multiple long screw LED shown casing and steelframe is connected, this screw Placement needs more manpower and material resources, if when LED display needs dismounting, need screw to back out and take off with LED could being shown module one piece of block, whole operating process is very loaded down with trivial details.In addition, if carry out keeping in repair, assembling from the front of LED display module, need reserved larger screw mounting point, very large impact will be caused on the display of high definition module like this.
Summary of the invention
Technical problem to be solved by this invention, is to provide the installation of a kind of LED of being convenient to module, the LED module linkage structure be applicable on the less high definition module of pixel interval.
Technical problem to be solved by this invention, is also to provide a kind of LED applying above-mentioned LED module linkage structure to show casing.
The present invention solves the problems of the technologies described above adopted technological scheme:
The invention provides a kind of LED module linkage structure, it comprises: a rotating shaft, and have a front end and a rear end, described front end is provided with corner apertures in first, and described rear end is provided with connection bump; One axle bed, have towards the first end of described rotating shaft and the second end deviating from described rotating shaft, described first end is provided with the mounting hole passed for described rotating shaft, and described second end is provided with the slotted eye of inner concave shape, and the interior junction of described slotted eye contacts spacing with described connection bump.
As the further improvement of technique scheme, in described first, the periphery of corner apertures is provided with the first seal groove for placing Sealing.
As the further improvement of technique scheme, described rotating shaft rear end is provided with corner apertures in second.
As the further improvement of technique scheme, in described second, periphery of angled hole is provided with the second seal groove for placing Sealing.
As the further improvement of technique scheme, described rotating shaft front end is provided with boss, and described boss has been provided with the groove of position-limiting action.
As the further improvement of technique scheme, the interior junction of described slotted eye is arc-shaped and has the domatic of gradient, is provided with screens at the top of described interior junction.
As the further improvement of technique scheme, the both sides of described axle bed second end are provided with screw hole.
As the further improvement of technique scheme, the periphery of described screw hole is provided with the 3rd seal groove for placing Sealing.
Present invention also offers a kind of LED and show casing, it comprises casing, LED module and LED module linkage structure as above.
As the further improvement of technique scheme, the one side of described casing and described LED module contact is provided with dismounting hole.
The invention has the beneficial effects as follows:
By design of the present invention, the rotation between rotating shaft and axle bed is utilized to lock and rapid-assembling/disassembling that unlocking structure can realize between LED module and casing, and the volume of rotating shaft and axle bed space that is little, that take is little, only need to reserve the very little hole screwing rotating shaft at LED module, the high definition module that pixel interval is little can be adapted to well.
LED showing box body structure of the present invention is simple, easy accessibility, and its LED module can be safeguarded front and back, is applicable to various installation environment neatly.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram (taking front end as main views) of the rotating shaft of LED module linkage structure of the present invention;
Fig. 2 is the overall structure schematic diagram (taking rear end as main views) of the rotating shaft of LED module linkage structure of the present invention;
Fig. 3 is the plan view of the rotating shaft of LED module linkage structure of the present invention;
Fig. 4 is the sectional view of view shown in Fig. 3 along A-A cross section;
Fig. 5 is the overall structure schematic diagram (taking first end as main views) of the axle bed of LED module linkage structure of the present invention;
Fig. 6 is the overall structure schematic diagram (with the second end for main views) of the axle bed of LED module linkage structure of the present invention;
Fig. 7 is the plan view of the axle bed of LED module linkage structure of the present invention;
Fig. 8 is the sectional view of view shown in Fig. 7 along B-B cross section;
Fig. 9 (a) to Fig. 9 (d) is the schematic diagram of the first step to the 4th step that LED of the present invention shows module dismounting;
Figure 10 (a) to Figure 10 (d) is that LED of the present invention shows the schematic diagram of the front first step safeguarded of casing to the 4th step;
Figure 11 (a) to Figure 11 (f) is that LED of the present invention shows the first step safeguarded after the casing schematic diagram to the 6th step.
Embodiment
Be clearly and completely described below with reference to embodiment and the accompanying drawing technique effect to design of the present invention, concrete structure and generation, to understand object of the present invention, characteristic sum effect fully.Obviously; described embodiment is a part of embodiment of the present invention, instead of whole embodiment, based on embodiments of the invention; other embodiments that those skilled in the art obtains under the prerequisite not paying creative work, all belong to the scope of protection of the invention.In addition, all connection/annexations related in patent, not singly refer to that component directly connects, and refer to and according to concrete performance, can connect auxiliary by adding or reducing, and form more excellent connecting structure.Each technical characteristics in the present invention, can combination of interactions under the prerequisite of not conflicting conflict.
Please with reference to Fig. 1 to Fig. 8, LED module linkage structure of the present invention comprises rotating shaft 10 and axle bed 20, rotating shaft 10 is placed in LED module, axle bed 20 and casing are connected, and when LED module is fastened on tank surface, it is just right that namely rotating shaft 10 and axle bed 20 realize, make rotating shaft 10 rotate relative to axle bed 20 and can complete being fixedly connected with of LED module and casing, when if desired LED module being taken off, then opposite spin rotating shaft 10, just LED module can be taken off from casing easily.The material of rotating shaft 10 and axle bed 20 is preferably alloy, such as aluminum alloy, magnesium alloy, but not as limit, in various embodiments, can adopt high molecule plastic, to reach the object reducing costs and be convenient to process.
Rotating shaft 10 has a front end 10a and a rear end 10b, front end 10a are provided with corner apertures 11 in first, and in first, corner apertures 11 is preferably inner hexagonal hole; Rear end 10b is provided with 2 symmetrically arranged connection bumps 12, and the surface that connection bump 12 contacts with the interior junction 11a of axle bed 20 is with arc surface, can reduce resistance when rotating shaft 10 rotates like this.The rear end 10b of rotating shaft 10 is provided with corner apertures 14 in second, and similarly, in second, corner apertures 14 is also preferably inner hexagonal hole.In the present embodiment, before LED module, if desired carry out maintenance mounting or dismounting, just make rotating shaft 10 rotate by corner apertures 11 in first and realize unblock; If desired carry out below maintenance mounting or dismounting from LED module, just make rotating shaft 10 rotation can realize unblock by corner apertures 14 in second.
The front end of rotating shaft 10 is provided with the boss 16 of two arc-shapeds further, boss 16 has been provided with the groove 17 of position-limiting action, in LED module, be provided with the limited post corresponding with groove 17, so just can either ensure that rotating shaft 10 is accurately located, the rotary motion of rotating shaft 10 can also be limited.
Axle bed 20 has towards the first end 20a of rotating shaft 10 and the second end 20b deviating from rotating shaft 10, first end 20a is provided with the mounting hole 21 passed for rotating shaft 10, second end 20b is provided with the slotted eye 22 of inner concave shape, the interior junction 22a of slotted eye 22 be used for contacting with connection bump 12 carry out spacing.In the present embodiment, interior junction 22a is arc-shaped and has the domatic of gradient, screens 22b is provided with at the top of interior junction 22a, when connection bump 12 is placed in after in slotted eye 22, because interior junction 22a is an inclined-plane, thus the rotation of rotating shaft 10 is very smooth and easy, connection bump 12 moves to screens 22b place always along inclined-plane, screens 22b is the groove with certain depth, connection bump 12 just can comparatively stably be limited in screens 22b, finally realize the locking of rotating shaft 10 and axle bed 20, namely LED module and casing realize being connected.
The both sides of the second end 20b of axle bed 20 are provided with screw hole 23 further, in the present embodiment, axle bed 20 to be realized by screw hole 23 and corresponding screw to being connected between casing, certainly, axle bed 20 is not limited to this with the Placement of casing, in various embodiments, riveted joint can be adopted, the mode such as bonding realizes axle bed 20 and casing is fixedly connected with.
In first, the periphery of corner apertures 11 is provided with the first seal groove 13 for placing Sealing, and in second, corner apertures 14 periphery is provided with the second seal groove 15 for placing Sealing, and the periphery of screw hole 23 is provided with the 3rd seal groove 24 for placing Sealing.By above-mentioned structural design, LED module linkage structure of the present invention is in the process used, the water-proof performance of casing entirety can be guaranteed, even if in the process that rotating shaft 10 rotates, also can ensure waterproofing effect, so just make the LED showing box body applying LED module linkage structure of the present invention can adapt to the various installation environment such as indoor, open air.
Please with reference to 10(a) to 11(f), LED of the present invention shows casing and comprises casing 30, components and parts 40, LED module 50 and LED module linkage structure as the aforementioned, components and parts 40 are placed in the inside of casing 30, and LED module 50 is fixedly connected with casing 30 by LED module linkage structure.In the present embodiment, in order to realize can before and after the requirement of maintenance, casing 30 is provided with the one side of LED module contact the dismounting hole 31 passed through for LED module 50 and components and parts 40, and the size in dismounting hole 31 is determined according to the size of LED module 50 and components and parts 40.
Please with reference to Fig. 9 (a) to Fig. 9 (d).Fig. 9 (a) for LED of the present invention show casing module in the process of dismounting LED module 50 with the position corresponding diagram of inner hexagon spanner 60; Fig. 9 (b) is the LED display casing schematic diagram that inner hexagon spanner 60 rotates in the process of dismounting LED module 50 of the present invention; The LED module 50 that Fig. 9 (c) shows casing for LED of the present invention has unlocked the schematic diagram that rear inner hexagon spanner 60 is in revocation status; Fig. 9 (d) shows the action schematic diagram that casing takes off LED module 50 for LED of the present invention.
As shown in Fig. 9 (a), when already installed LED module 50 takes off from casing 30 by needs, inner hexagon spanner 60 is aimed at the hole being used for being connected with rotating shaft on LED module 50, the diameter in this hole only needs slightly thicker than the diameter of inner hexagon spanner 60, this makes it possible to the display effect ensureing not affect high definition module.As shown in Figure 9 (b), after inner hexagon spanner 60 is aimed at the hole of LED module 50, inner hexagon spanner 60 is inserted in rotating shaft in corner apertures, rotate by direction shown in arrow in figure, by the locking relation broken between rotating shaft and axle bed.As shown in Figure 9 (c), after inner hexagon spanner 60 torsion puts in place, inner hexagon spanner 60 is extracted by direction shown in arrow in figure.As shown in Fig. 9 (d), finally take off LED display module 50 by direction shown in figure and namely complete unloading process.Above-mentioned four steps are main demounting procedures that LED of the present invention shows the LED module 50 of casing, and certainly, the inverted order step of above-mentioned four steps is the installation steps of LED module 50, does not repeat them here.
Please with reference to Figure 10 (a) to Figure 10 (d).Figure 10 (a) is the original state schematic diagram of LED display casing of the present invention; Figure 10 (b) is for dismantling the process schematic of LED module 50 in maintenance process before LED display casing of the present invention; View when the LED module 50 that Figure 10 (c) is LED display casing of the present invention takes off completely; Figure 10 (d) is the process schematic of LED display casing dismounting components and parts 40 of the present invention.
As shown in Figure 10 (a) shows, now LED display casing is in initial assembling condition, maintenance man can reach the state as shown in Figure 10 (b) by LED module 50 demounting procedure of Fig. 9 (a) to Fig. 9 (d), when all LED show module 50 from the state just achieved after casing 30 takes off as shown in Figure 10 (c), retaining screw between components and parts 40 and casing 30 is turned on, again components and parts 40 are taken out the state just achieved as shown in Figure 10 (d) by dismounting hole 31, and then complete the demounting procedure of front maintenance that LED shows casing.
Please with reference to Figure 11 (a) to Figure 11 (f).Figure 11 (a) shows the schematic diagram that casing is in assembling condition for LED of the present invention; Figure 11 (b) for LED of the present invention show casing after in maintenance process chamber door be in the schematic diagram of open mode; The schematic diagram that Figure 11 (c) takes out for LED module 50 in maintenance process after LED display casing of the present invention; The schematic diagram that Figure 11 (d) has taken out for LED module 50 in maintenance process after LED display casing of the present invention; Figure 11 (e) for LED of the present invention show casing after in maintenance process all LED modules 50 be all removed after phase diagram; The schematic diagram that Figure 11 (f) takes out for components and parts 40 in maintenance process after LED display casing of the present invention.
Because LED module linkage structure of the present invention can realize the forward and backward maintenance of LED module 50, namely both can show before casing at LED and carry out dismounting maintenance, dismounting maintenance is carried out in the behind that also can show casing at LED, Figure 11 (a) to Figure 11 (f) is the demounting procedure of rear maintenance with regard to detail display: the rear chamber door of opening casing 30, LED module 50 and casing 30 are unlocked, by dismounting hole 31, LED module 50 is taken out, then components and parts 40 are taken off the demounting procedure just completing LED and show the rear maintenance of casing.
Installation process LED of the present invention being shown to the forward and backward maintenance of casing then only needs the aforesaid unloading process of reverse enforcement to realize, and does not add to repeat at this.
Whereby, LED module linkage structure of the present invention can make LED module be connected with casing fast or separate, the double selection safeguarded before and after this linkage structure can provide, multiple waterproof construction can ensure that LED shows the water-proof performance of casing, take up room in LED display casing also less, can be used on the less high definition module of dot spacing.LED showing box body structure of the present invention is simple, easy accessibility, and its LED module can be safeguarded front and back, is applicable to various installation environment neatly.
More than that preferred embodiment of the present invention is illustrated, but the present invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent distortion or replacement are all included in the application's claim limited range.

Claims (10)

1. a LED module linkage structure, is characterized in that, comprising:
One rotating shaft, have a front end and a rear end, described front end is provided with corner apertures in first, and described rear end is provided with connection bump;
One axle bed, have towards the first end of described rotating shaft and the second end deviating from described rotating shaft, described first end is provided with the mounting hole passed for described rotating shaft, and described second end is provided with the slotted eye of inner concave shape, and the interior junction of described slotted eye contacts spacing with described connection bump.
2. LED module linkage structure as claimed in claim 1, is characterized in that: in described first, the periphery of corner apertures is provided with the first seal groove for placing Sealing.
3. LED module linkage structure as claimed in claim 1, is characterized in that: described rotating shaft rear end is provided with corner apertures in second.
4. LED module linkage structure as claimed in claim 3, is characterized in that: in described second, periphery of angled hole is provided with the second seal groove for placing Sealing.
5. LED module linkage structure as claimed in claim 1, is characterized in that: described rotating shaft front end is provided with boss, and described boss has been provided with the groove of position-limiting action.
6. LED module linkage structure as claimed in claim 1, is characterized in that: the interior junction of described slotted eye is arc-shaped and has the domatic of gradient, is provided with screens at the top of described interior junction.
7. LED module linkage structure as claimed in claim 1, is characterized in that: the both sides of described axle bed second end are provided with screw hole.
8. LED module linkage structure as claimed in claim 7, is characterized in that: the periphery of described screw hole is provided with the 3rd seal groove for placing Sealing.
9. LED shows a casing, it is characterized in that: comprise casing, LED module and the LED module linkage structure as described in any one of claim 1 to 8.
10. LED as claimed in claim 9 shows casing, it is characterized in that: the one side of described casing and described LED module contact is provided with dismounting hole.
CN201510642772.XA 2015-09-30 2015-09-30 LED shows casing Active CN105134729B (en)

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Cited By (7)

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CN106945780A (en) * 2017-05-06 2017-07-14 浙江凯驰电动科技有限公司 A kind of battery fastening structure of electric boosted public bicycles
CN107288973A (en) * 2017-06-20 2017-10-24 汉桑(南京)科技有限公司 A kind of detachable fixed mechanism
CN108024467A (en) * 2017-12-12 2018-05-11 深圳市锐拓显示技术有限公司 A kind of LED die-cast cages switching board fixer
CN109848919A (en) * 2017-11-30 2019-06-07 杜也兵 For the rotary joint device that the mouth of a river is docked between water purifier base and active module
CN110168235A (en) * 2016-11-08 2019-08-23 伊利诺斯工具制品有限公司 It is configured to for door module being fixed to the fastening clip device of the door frame of vehicle
CN111911511A (en) * 2019-05-10 2020-11-10 北京宝沃汽车有限公司 Fastener assembly and vehicle
CN112185263A (en) * 2020-10-29 2021-01-05 深圳市科伦特电子有限公司 Maintenance mechanism and maintenance tool for display screen

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CN104235143A (en) * 2014-10-13 2014-12-24 湖州现代纺织机械有限公司 Shell fixing mechanism
CN205047609U (en) * 2015-09-30 2016-02-24 深圳市健炜创光电科技有限公司 LED module connection structure and LED show box

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DE10213214B4 (en) * 2002-03-25 2004-07-08 Zinsser, Paul Stretching device and manufacturing process therefor
CN204003883U (en) * 2014-07-22 2014-12-10 烟台艾迪精密机械股份有限公司 A kind of novel combination pin
CN104235143A (en) * 2014-10-13 2014-12-24 湖州现代纺织机械有限公司 Shell fixing mechanism
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Cited By (12)

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CN110168235A (en) * 2016-11-08 2019-08-23 伊利诺斯工具制品有限公司 It is configured to for door module being fixed to the fastening clip device of the door frame of vehicle
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CN109848919A (en) * 2017-11-30 2019-06-07 杜也兵 For the rotary joint device that the mouth of a river is docked between water purifier base and active module
CN108024467A (en) * 2017-12-12 2018-05-11 深圳市锐拓显示技术有限公司 A kind of LED die-cast cages switching board fixer
CN111911511A (en) * 2019-05-10 2020-11-10 北京宝沃汽车有限公司 Fastener assembly and vehicle
CN112185263A (en) * 2020-10-29 2021-01-05 深圳市科伦特电子有限公司 Maintenance mechanism and maintenance tool for display screen

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